Brand: Astrum
SKU: ABT‑HPCQ42
Manufacturer Part Number: ABT‑HPCQ42

Product Overview
The Astrum ABT‑HPCQ42 Replacement Battery is engineered for HP Compaq Presario CQ42 laptops and extended CQ/G series models.
Operating at 10.8V with a 4400mAh capacity, this internal 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with HP Compaq Presario CQ42 and CQ/G series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy installation, no special tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 10.8V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 586006‑321, 586006‑361, 586007‑541, 586028‑341, 588178‑141, 593553‑001, 593554‑001, 593562‑001, GSTNN‑Q62C, HSTNN‑178C, HSTNN‑179C, HSTNN‑181C, HSTNN‑CBOW, HSTNN‑CBOX, HSTNN‑F01C, HSTNN‑F02C, HSTNN‑I83C, HSTNN‑I84C, HSTNN‑IB0N, HSTNN‑IB0X, HSTNN‑IB1E, HSTNN‑OB0X, HSTNN‑OB0Y, HSTNN‑Q47C, HSTNN‑Q48C, HSTNN‑Q49C, HSTNN‑Q50C, HSTNN‑Q51C, HSTNN‑Q60C, HSTNN‑Q61C, HSTNN‑Q62C, HSTNN‑Q63C, HSTNN‑Q64C, HSTNN‑UB0W, HSTNN‑YB0X, MU06, MU09, NBP6A174, NBP6A174B1, NBP6A175, NBP6A175B1, WD548AA, WD549AA, ABT‑HPCQ42
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
HP Compaq Presario Series:
CQ42, CQ42‑100, CQ42‑200, CQ42‑300, CQ42‑400 (all sub‑variants)
CQ43, CQ56, CQ62, CQ72

HP Pavilion/Envy/G Series:
HP 430, 431, 631, 636
HP G32, G42, G56, G62, G72 (all sub‑variants)
HP Envy Ultrabook 15‑1100, 17‑1000, 17‑2000, 17‑2100, 17‑2190, 17T CTO series
HP Pavilion DM4, DV3, DV4, DV5, DV6, DV7 series (selected models)
HP G4, G6, G7 series (selected models)

Compaq Series:
Compaq 435, 436

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unscrew and disconnect the old internal battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 10.8V 4400mAh Internal Battery (ABT‑HPCQ42)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑HPCA06
Manufacturer Part Number: ABT‑HPCA06

Product Overview
The Astrum ABT‑HPCA06 Replacement Battery is engineered for HP ProBook laptops, including 640, 645, 650, and 655 series (G0/G1 variants).
Operating at 10.8V with a 4400mAh capacity, this internal 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with HP ProBook 640/645/650/655 G0 & G1 laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy installation, no special tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 10.8V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 718677‑421, 718678‑421, 718755‑001, 718756‑001, BAT‑HP640G1, CA06, CA06055‑CL, CA06XL, HSTNN‑DB4Y, HSTNN‑I15C‑4, HSTNN‑I15C‑5, HSTNN‑I16C, HSTNN‑LB4X, HSTNN‑LB4Y, HSTNN‑LB4Z, HSTNN‑LP4Z, ABT‑HPCA06
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
HP ProBook Series:
ProBook 640, 640 G0, 640 G1
ProBook 645, 645 G0, 645 G1
ProBook 650, 650 G0, 650 G1
ProBook 655, 655 G0, 655 G1

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unscrew and disconnect the old internal battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 10.8V 4400mAh Internal Battery (ABT‑HPCA06)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑HP6535
Manufacturer Part Number: ABT‑HP6535

Product Overview
The Astrum ABT‑HP6535 Replacement Battery is engineered for HP Compaq and EliteBook laptops, including 6530B, 6730B, 6930P, and extended ProBook series.
Operating at 10.8V with a 4400mAh capacity, this internal 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with HP Compaq 6530B/6730B/6930P, EliteBook 8440P/8440W, and ProBook 64xx/65xx series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy installation, no special tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 10.8V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 458640‑542, 482962‑001, 484786‑001, HSTNN‑144C‑A, HSTNN‑144C‑B, HSTNN‑145C‑A, HSTNN‑145C‑B, HSTNN‑C66C‑4, HSTNN‑C66C‑5, HSTNN‑C67C‑4, HSTNN‑C67C‑5, HSTNN‑C68C, HSTNN‑CB69, HSTNN‑IB68, HSTNN‑IB69, HSTNN‑UB68, HSTNN‑UB69, HSTNN‑XB24, HSTNN‑XB59, HSTNN‑XB61, HSTNN‑XB68, HSTNN‑XB69, KU531AA, ABT‑HP6535
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Compaq Series:
Compaq 6530B, 6535B
Compaq 6730B, 6735B
Compaq 6500B, 6700B
HP EliteBook Series:
EliteBook 6930P
EliteBook 8440P, 8440W
HP ProBook Series:
ProBook 6450B, 6540B, 6550B, 6555B
ProBook 6440B, 6445B, 6545B

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unscrew and disconnect the old internal battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 10.8V 4400mAh Internal Battery (ABT‑HP6535)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑HP6360
Manufacturer Part Number: ABT‑HP6360

Product Overview
The Astrum ABT‑HP6360 Replacement Battery is engineered for HP EliteBook and ProBook laptops, including 8460p, 8560p, 8570p, and extended 64xx/65xx series.
Operating at 10.8V with a 4400mAh capacity, this internal 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with HP EliteBook 8460p/8560p/8570p/8470p/8470w and ProBook 6360b/6460b/6470b/6560b/6570b series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy installation, no special tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 10.8V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 628367‑221, 628367‑251, 628367‑321, 628367‑361, 628368‑241, 628368‑242, 628368‑251, 628368‑252, 628368‑321, 628368‑351, 628368‑352, 628368‑421, 628368‑541, 628368‑542, 628368‑741, 628369‑221, 628369‑241, 628369‑321, 628369‑341, 628369‑421, 628369‑541, 628370‑241, 628370‑251, 628370‑321, 628370‑341, 628370‑421, 628370‑541, 628664‑001, 628666‑001, 628668‑001, 628670‑001, 630918‑541, 630919‑421, 630919‑541, 631243‑001, 634087‑001, 658997‑321, 658997‑421, 658997‑541, 658997‑542, BB09, CC03, CC06, CC06055, CC06062, CC06X, CC06XL, CC09, CC09100, HSTNN‑CB2F, HSTNN‑CB2G, HSTNN‑DB2F, HSTNN‑DB2G, HSTNN‑DB2H, HSTNN‑F08C, HSTNN‑F11C, HSTNN‑I90C, HSTNN‑I91C, HSTNN‑LB2F, HSTNN‑LB2G, HSTNN‑LB2H, HSTNN‑LB2I, HSTNN‑LB2Q, HSTNN‑OB2E, HSTNN‑OB2F, HSTNN‑OB2G, HSTNN‑OB2H, HSTNN‑OB2N, HSTNN‑UB2F, HSTNN‑UB2I, HSTNN‑W81C, QK639AA, QK640AA, QK642AA, QK642AA#AB2, QK643AA, ST09, ABT‑HP6360
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
HP EliteBook Series:
EliteBook 8460p, 8460w
EliteBook 8560p
EliteBook 8570p
EliteBook 8470p, 8470w
HP ProBook Series:
ProBook 6360b, 6360T
ProBook 6460b, 6465b
ProBook 6470b, 6475b
ProBook 6560b, 6565b
ProBook 6570b

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unscrew and disconnect the old internal battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 10.8V 4400mAh Internal Battery (ABT‑HP6360)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑HP4730
Manufacturer Part Number: ABT‑HP4730

Product Overview
The Astrum ABT‑HP4730 Replacement Battery is engineered for HP ProBook laptops, including 4330S, 4430S, 4440S, 4530S, 4540S, and 4730S series.
Operating at 14.4V with a 4400mAh capacity, this internal 8‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with HP ProBook 4330S/4430S/4440S/4530S/4540S/4730S series laptops
Premium 8‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy installation, no special tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 14.4V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 8‑Cell
Compatible Part No 633734‑141, 633734‑151, 633734‑421, 633807‑001, B0Y84EA, B6M23EA, B6M92EA, B6N04EA, HSTNN‑I98C, HSTNN‑I98C‑7, HSTNN‑IB25, HSTNN‑IB2S, HSTNN‑LB2S, LJ487UT#ABA, LJ488UT#ABA, LJ502UT#ABA, PR08, QK647AA, QK647UT, ABT‑HP4730
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
HP ProBook Series:
ProBook 4330S, 4331S
ProBook 4400, 4430S, 4431S, 4435S, 4436S
ProBook 4440S, 4441S, 4445S, 4446S
ProBook 4500, 4530S, 4535S
ProBook 4540S, 4545S
ProBook 4730S

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unscrew and disconnect the old internal battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 14.4V 4400mAh Internal Battery (ABT‑HP4730)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑HP4530
Manufacturer Part Number: ABT‑HP4530

Product Overview
The Astrum ABT‑HP4530 Replacement Battery is engineered for HP ProBook laptops, including 4430S, 4440S, 4530S, and extended 45xx/47xx series.
Operating at 10.8V with a 4400mAh capacity, this internal 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with HP ProBook 4430S/4440S/4530S/4540S/4545S/4730 series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy installation, no special tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 10.8V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 3ICR19/66‑2, 633733‑1A1, 633733‑321, 633805‑001, 650938‑001, HSTNN‑DB2R, HSTNN‑I02C, HSTNN‑I97C‑3, HSTNN‑I97C‑4, HSTNN‑I98C‑5, HSTNN‑I99C‑3, HSTNN‑I99C‑4, HSTNN‑IB2R, HSTNN‑LB2R, HSTNN‑OB2R, HSTNN‑Q87C‑4, HSTNN‑Q87C‑5, HSTNN‑Q88C‑4, HSTNN‑Q88C‑5, HSTNN‑Q89C, HSTNN‑XB2E, HSTNN‑XB2F, HSTNN‑XB2G, HSTNN‑XB2H, HSTNN‑XB2I, HSTNN‑XB2N, HSTNN‑XB2O, HSTNN‑XB2R, HSTNN‑XB2T, HSTNN‑XB3C, LC32BA122, PR06, PR09, QK646AA, QK646UT, ABT‑HP4530
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
HP ProBook Series:
ProBook 4430S, 4440S, 4530S, 4535S, 4540S, 4545S, 4730
ProBook 4330s, 4331s, 4431s, 4435s, 4436s, 4441s, 4446s

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unscrew and disconnect the old internal battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 10.8V 4400mAh Internal Battery (ABT‑HP4530)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑FU250
Manufacturer Part Number: ABT‑FU250

Product Overview
The Astrum BP250‑T Replacement Battery is engineered for Fujitsu LifeBook laptops, including A530, A531, and AH/LH/PH series models.
Operating at 10.8V with a 4400mAh capacity, this internal Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Fujitsu LifeBook A530/A531 and AH/LH/PH series laptops
Premium Li‑Ion cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy installation, no special tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 10.8V
Capacity 4400mAh
Chemistry Li‑Ion
Cells Internal pack
Compatible Part No CP477891‑01, CP477891‑03, CP478214‑02, FMVNBP186, FMVNBP189, FPCBP250, FPCBP250AP, FPCBP277, FPCBP277AP, FPCSP274, S26391‑F495‑L100, S26391‑F840‑L100, ABT‑FU250
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Fujitsu LifeBook Series:
A530, A531
AH/D, AH42/C, AH42/D, AH42/E, AH502, AH530, AH530/3A, AH531
LH52/C, LH520, LH520/3B, LH530, LH701, LH701A
P701 Series
PH50/C, PH50/E, PH521

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unscrew and disconnect the old internal battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 10.8V 4400mAh Internal Battery (ABT‑FU250)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DLXPS15
Manufacturer Part Number: ABT‑DLXPS15

Product Overview
The Astrum ABT‑DLXPS15 Replacement Battery is engineered for Dell XPS 15z laptops, including L511x and L511z models.
Operating at 11.1V with a 4400mAh capacity, this internal Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell XPS 15z L511x/L511z laptops
Premium Li‑Ion cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy installation, no special tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells Internal pack
Compatible Part No 075WY2, 0HTR7, 0NMV5C, 75WY2, CN‑075WY2, NMV5C, OHTR7, ABT‑DLXPS15
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell XPS Series:
XPS 15z L511x
XPS 15z L511z
L511X 1569
L511Z

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unscrew and disconnect the old internal battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh Internal Battery (ABT‑DLXPS15)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DLV3300
Manufacturer Part Number: ABT‑DLV3300

Product Overview
The Astrum ABT‑DLV3300 Replacement Battery is engineered for Dell Vostro and Latitude laptops, including Vostro 3300, 3400, 3500, 3700, and Latitude E6400.
Operating at 14.8V with a 2600mAh capacity, this external 4‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
2600mAh high‑capacity design for dependable unplugged productivity
Optimized compatibility with Dell Vostro 3300/3400/3500/3700 and Latitude E6400 laptops
Premium 4‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 14.8V
Capacity 2600mAh
Chemistry Li‑Ion
Cells 4‑Cell
Compatible Part No 04D3C, 04GN0G, 0TXWRR, 0TY3P4, 312‑0997, 312‑0998, 4JK6R, 7FJ92, BAT‑DEV3500‑HC, CYDWV, Y5XF9, ABT‑DLV3300
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell Vostro Series:
Vostro 3300
Vostro 3400
Vostro 3500
Vostro 3700
V3300, V3400, V3500, V3600
Dell Latitude Series:
Latitude E6400

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 14.8V 2600mAh External Battery (ABT‑DLV3300)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DLN4020
Manufacturer Part Number: ABT‑DLN4020

Product Overview
The Astrum ABT‑DLN4020 Replacement Battery is engineered for Dell Inspiron and Vostro laptops, including N4010, N5030, N5110, N7110, and Vostro 1540/1440/1450/1550/3450/3550/3750 series.
Operating at 11.1V with a 4400mAh capacity, this external 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Inspiron N4010/N5030/N5110/N7110 and Vostro series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 04YRJH, 06P6PN, 07XFJJ, 312‑0233, 312‑1201, 312‑1205, 383CW, 451‑11510, 9JR2H, J1KND, WT2P4, ABT‑DLN4020
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell Inspiron Series:
Inspiron N5030, N5050, N5110, N7110
Inspiron 13R (3010, N3010 variants)
Inspiron 14R (4010, N4010, N4110 variants)
Inspiron 15R (5010, N5010, N5110 variants)
Inspiron 17R (N7010, N7110)
M411R, M501/M5010/M5030/M5040/M511R
Dell Vostro Series:
Vostro 1440, 1450, 1540, 1550
Vostro 3450, 3550, 3750

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh External Battery (ABT‑DLN4020)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DLM4600
Manufacturer Part Number: ABT‑DLM4600

Product Overview
The Astrum PG6RC Replacement Battery is engineered for Dell Precision workstation laptops, including M4600, M4700, M4800, M6600, M6700, and M6800.
Operating at 11.1V with a 4400mAh capacity, this external 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for professionals who demand reliable power for high‑performance mobile workstations.
With advanced safety protections and durable construction, it provides dependable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Precision M4600/M4700/M4800/M6600/M6700/M6800 laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No FV993, 0FVWT4, 0TN1K5, 312‑1176, 312‑1177, 312‑1178, 3DJH7, 451‑11742, 451‑11743, 451‑11744, 97KRM, 9GP08, KJ321, PG6RC, R7PND, X57F1, ABT‑DLM4600
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell Precision Series:
Precision M4600
Precision M4700
Precision M4800
Precision M6600
Precision M6700
Precision M6800

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh External Battery (ABT‑DLM4600)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DLE7240
Manufacturer Part Number: ABT‑DLE7240

Product Overview
The Astrum ABT‑DLE7240 Replacement Battery is engineered for Dell Latitude ultrabook models E7240 and E7250, delivering dependable power and extended runtime.
Operating at 7.4V with a 4500mAh capacity, this internal Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for business professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4500mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Latitude E7240 and E7250 ultrabooks
Premium Li‑Ion cells with no memory effect
Multi‑protection circuit prevents overcharging, over‑discharge, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy installation, no special tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 7.4V
Capacity 4500mAh
Chemistry Li‑Ion
Cells Internal pack
Compatible Part No 51‑BBFX, 451‑BBFY, 451‑BBFV, 451‑BBFT, ABT‑DLE7240
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell Latitude Series:
Latitude E7240
Latitude E7250
Other Compatible Assemblies/FRU Codes:
HJ8KP, F3G33, KWFFN, 0KWFFN
KKHY1, 0KKHY1, VFV59, 0VFV59
W57CV, 451‑BBFW, 451‑BBFX
NCVF0, WG6RP, 0WG6RP
DWJHM, YDN87, WD52H, J31N7
GVD76, GD076, DL011311‑PLP22G01, PT1 X01, FW2NM

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unscrew and disconnect the old internal battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 7.4V 4500mAh Internal Battery (ABT‑DLE7240)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DLE6400
Manufacturer Part Number: ABT‑DLE6400

Product Overview
The Astrum ABT‑DLE6400 Replacement Battery is engineered for Dell Latitude and Precision laptops, including E6400, E6410, E6500, E6510, E8400, and Precision M2400/M4400.
Operating at 11.1V with a 4400mAh capacity, this external 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for business professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Latitude E6400/E6410/E6500/E6510/E8400 and Precision M2400/M4400 laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 312‑0748, 312‑0749, FU268, FU272, FU274, FU571, KY265, KY266, KY268, KY477, MN632, MP303, MP307, NM633, PT434, PT435, PT436, PT437, ABT‑DLE6400
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell Latitude Series:
Latitude E6400, E6400 ATG, E6410, E6500, E6510, E8400
Dell Precision Series:
Precision M2400, M4400

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh External Battery (ABT‑DLE6400)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DLE6320
Manufacturer Part Number: ABT‑DLE6320

Product Overview
The Astrum ABT‑DLE6320 Replacement Battery is engineered for Dell Latitude laptops, including E6120, E6220, E6230, E6320, E6320 XFR, E6330, and E6430S.
Operating at 11.1V with a 4400mAh capacity, this external 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for business professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Latitude E6120/E6220/E6230/E6320/E6330/E6430S laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required

Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 09K6P, 0F7W7V, 11HYV, 312‑1239, 312‑1241, 312‑1381, 312‑1446, 3W2YX, 451‑11702, 451‑11703, 451‑11704, 451‑11979, 451‑11980, 5X317, 7FF1K, 7M0N5, 823F9, 9GXD5, 9P0W6, CPXG0, CWTM0, F33MF, F7W7V, FHHVX, FN3PT, GYKF8, HGKH0, HJ474, J79X4, JN0C3, K4CP5, K94X6, KFHT8, MHPKF, NGXCJ, R8R6F, RCG54, RFJMW, RXJR6, V7M6R, WJ38, WJ383, WRP9M, Y0WYY, Y40R5, Y61CV, YJNKK, ABT‑DLE6320
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell Latitude Series:
Latitude E6120
Latitude E6220
Latitude E6230
Latitude E6320, E6320 XFR
Latitude E6330
Latitude E6430S

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh External Battery (ABT‑DLE6320)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DLE5440
Manufacturer Part Number: ABT‑DLE5440

Product Overview
The Astrum ABT‑DLE5440 Replacement Battery is engineered for Dell Latitude E5440 and E5540 laptops, delivering dependable power and extended runtime.
Operating at 11.1V with a 4400mAh capacity, this external 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for business professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Latitude E5440 and E5540 laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 0K8HC, 1N9C0, 3K7J7, 451‑BBID, 451‑BBIE, 451‑BBIF, 7W6K0, 970V9, 9TJ2J, CXF66, F49WX, FT6D9, M7T5F, N5YH9, NVWGM, VJXMC, VVONF, WGCW6, ABT‑DLE5440
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell Latitude Series:
Latitude E5440
Latitude E5540

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh External Battery (ABT‑DLE5440)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DLE5420
Manufacturer Part Number: ABT‑DLE5420

Product Overview
The Astrum ABT‑DLE5420 Replacement Battery is engineered for Dell Inspiron 14R, 15R, and 17R series laptops, including SE and Turbo editions.
Operating at 11.1V with a 4400mAh capacity, this external 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Inspiron 14R/15R/17R SE & Turbo editions
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 04NW9, 05G67C, 2N6MY, 2P2MJ, 312‑1163, 312‑1164, 312‑1165, 312‑1242, 312‑1310, 312‑1311, 312‑1324, 312‑1325, 312‑1439, 312‑1440, 312‑1441, 312‑1442, 312‑1443, 312‑1444, 312‑1445, 3VJJC, 451‑11693, 451‑11694, 451‑11695, 451‑11696, 451‑11947, 451‑12048, 4KFGD, 5DN1K, 71R31, 8858X, 8P3YX, 911MD, 96JC9, 984V6, CRT6P, DHT0W, GCJ48, HCJWT, HTX4D, HWR7D, JD0MX, M1Y7N, M5Y0X, N3X1D, NHXVW, P8TC7, P9TJ0, PRRRF, PRV1Y, R48V3, RU485, T54F3, T54FJ, UJ499, WT5WP, X57F1, YC3PK, YJ02W, YKF0M, ABT‑DLE5420
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell Inspiron 14R Series:
4420, 5420, 5425, 7420
SE 4420, SE 5420, SE 7420
Turbo editions
N4420, N5420, N7420
Dell Inspiron 15R Series:
4520, 5520, 5525, 7520
SE 4520, SE 5520, SE 7520
Turbo editions
N5520, N7520
Dell Inspiron 17R Series:
4720, 5720, 7720
SE 4720, SE 5720, SE 7720
Turbo editions
N5720, N7720
Other Compatible Models:
M421R, M521R
Latitude overlap: 3239, 7720
N‑series variants

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh External Battery (ABT‑DLE5420)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DL3551
Manufacturer Part Number: ABT‑DL3551

Product Overview
The Astrum ABT‑DL3551 Replacement Battery is engineered for Dell Inspiron 14 and 15 laptops, including 3000 and 5000 series, as well as Latitude and Vostro models.
Operating at 11.1V with a 4400mAh capacity, this external 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Inspiron 14/15 3000/5000, Latitude E5470, and Vostro series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No GXVJ3, HD4J0, K185W, M5Y1K, WKRJ2, ZWXJ, ABT‑DL3551
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell Inspiron Series:
Inspiron 14, 14‑3000, 14‑3452, 14‑3458, 14‑5000, 14UD‑1528B
Inspiron 15, 15‑3000, 15‑5558, 15‑3451, 15‑3558, 15‑5458
Inspiron 3451, 3458, 3551, 3552, 3558, 5451, 5455, 5551, 5555, 5558, 5755, 5758, N3451
Dell Latitude Series:
Latitude 14‑E5470, 3460, 3470, 3560, 3570
Dell Vostro Series:
Vostro 15‑3558, 3458, 3459, 3558, 3559

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh External Battery (ABT‑DL3551)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DL3521‑11
Manufacturer Part Number: ABT‑DL3521‑11

Product Overview
The Astrum ABT‑DL3521‑11 Replacement Battery is engineered for Dell Inspiron, Latitude, and Vostro laptops, including 14‑3421, 15‑3521, and 17‑3721 series.
Operating at 11.1V with a 4400mAh capacity, this external 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Inspiron 14/15/17, Latitude 3000, and Vostro 2421/2521 series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 0MF69, 24DRM, 312‑1387, 312‑1390, 312‑1392, 312‑1433, 49VTP, 4DMNG, 4WY7C, 68DTP, 6HY59, 6K73M, 6KP1N, 6XH00, 8RT13, 8TT5W, 9K1VP, DJ9W6, FW1MN, G019Y, G35K4, MK1R0, MR90Y, N121Y, PVJ7J, T1G4M, V1YJ7, V8VNT, VR7HM, W6XNM, X29KD, XCMRD, XRDW2, YGMTN, ABT‑DL3521‑11
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers

Dell Inspiron Series:
14 (3437), 14‑3421, 14‑5421, 14‑N3421, 14‑N5421, 14R‑3421
15 (3537), 15‑3000, 15‑3543, 15‑3521
15R‑5521, 15R‑5537, 15R‑N3521, 15R‑N5521, 15R‑N5537
17‑3721, 17R (5737), 17R‑N3721, 17R‑N3737, 17R‑N5721, 17R‑N5737
Dell Latitude Series:
Latitude 14‑3000, 15‑3000, 3440, 3540, E3440, E3540
Dell Vostro Series:
Vostro 2421, 2521

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh External Battery (ABT‑DL3521‑11)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DL1525
Manufacturer Part Number: ABT‑DL1525

Product Overview
The Astrum ABT‑DL1525 Replacement Battery is engineered for Dell Inspiron and Vostro laptops, including 1520, 1525, 1526, 1545, 1546, and Vostro 500 series.
Operating at 11.1V with a 4400mAh capacity, this external 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Inspiron 1520/1525/1526/1545/1546 and Vostro 500 series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 0F965N, 312‑0625, 312‑0626, 312‑0633, 312‑0634, 312‑0763, 312‑0844, 451‑10478, 451‑10533, 451‑10534, C601H, D608H, G555N, GP952, GW240, GW252, HP297, J399N, M911G, RN873, RU586, X284G, XR693, ABT‑DL1525
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Dell Inspiron Series:
Inspiron 1520, 1525, 1526, 1545, 1546
Dell Vostro Series:
Vostro 500

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh External Battery (ABT‑DL1525)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑DL1525
Manufacturer Part Number: ABT‑DL1525

Product Overview
The Astrum ABT‑DL1525 Replacement Battery is engineered for Dell Inspiron and Vostro laptops, including 1520, 1525, 1526, 1545, 1546, and Vostro 500 series.
Operating at 11.1V with a 4400mAh capacity, this external 6‑cell Li‑Ion battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4400mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Dell Inspiron 1520/1525/1526/1545/1546 and Vostro 500 series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy external installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No 0F965N, 312‑0625, 312‑0626, 312‑0633, 312‑0634, 312‑0763, 312‑0844, 451‑10478, 451‑10533, 451‑10534, C601H, D608H, G555N, GP952, GW240, GW252, HP297, J399N, M911G, RN873, RU586, X284G, XR693, ABT‑DL1525
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months
Compatible Model Numbers

Dell Inspiron Series:
Inspiron 1520, 1525, 1526, 1545, 1546
Dell Vostro Series:
Vostro 500

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old external battery
Insert New Battery: Align and secure the Astrum battery in place
Initial Charge: Fully charge before first use for optimal performance
Care Tips: Avoid extreme temperatures; perform full discharge cycles monthly

What’s in the Box
1 × Astrum 11.1V 4400mAh External Battery (ABT‑DL1525)
1 × User Manual (with safety guidelines)