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‑ASX550
Manufacturer Part Number: ABT‑ASX550

Product Overview
The Astrum A41‑X550A Replacement Battery is engineered for ASUS X550, F450, F550, K550, and R510 series laptops, delivering dependable power and extended runtime.
Operating at 14.4V with a 2200mAh 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
2200mAh high‑capacity design for dependable unplugged productivity
Optimized compatibility with ASUS X550/F450/F550/K550/R510 series laptops
Premium 4‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, over‑discharge, 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 14.4V
Capacity 2200mAh
Chemistry Li‑Ion
Cells 4‑Cell
Compatible Part No A41‑X550A, A41X550A, A41‑X550, A41X550, ABT‑ASX550
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
ASUS Series:
F450L, F550, K550, R510, X550
X540 family overlap models (select variants)
A450, A450CA, A450CC, A450E, A450JN, A450LC, A450LD
A550C, A550CA, A550CC, A550JK, A550L, A550LA, A550LB, A550LC, A550V, A550VB, A550VC, A550X
D450LA, D452C, D452E, D452EA, D452EP, D452V
D551E, D552E, D552EA, D552EP, D552V
(Includes numerous sub‑models such as A450CA‑WX102D, A550LC‑XX179H, A550JK‑XX142D, etc.)

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 14.4V 2200mAh External Battery (ABT‑ASX550)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑ACE5‑475G
Manufacturer Part Number: ABT‑ACE5‑475G

Product Overview
The Astrum AS16A5K Replacement Battery is engineered for Acer Aspire E15 and E5 series laptops, including E5‑475G, E5‑523, E5‑553, E5‑575, E5‑576, and E5‑774 models.
Operating at 14.8V with a 2600mAh 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
2600mAh high‑capacity design for dependable unplugged productivity
Optimized compatibility with Acer Aspire E15/E5 series laptops
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 14.8V
Capacity 2600mAh
Chemistry Li‑Ion
Compatible Part No AS16A5K, AS16A7K, AS16A8K, 4ICR19/66, KT.00405.001, KT.00407.004, KT.0040G.007, KT.00605.002
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Acer Aspire E15/E5 Series:
E5‑475, E5‑475G
E5‑523, E5‑523G
E5‑553, E5‑553G
E5‑575, E5‑575G, E5‑575T, E5‑575TG
E5‑576, E5‑576G
E5‑774, E5‑774G

Popular Sub‑Models:

E5‑575G‑30ZJ, E5‑575G‑3561, E5‑575G‑50CB, E5‑575G‑50QS, E5‑575G‑513W, E5‑575G‑52DD, E5‑575G‑52NP, E5‑575G‑534D, E5‑575G‑53B8, E5‑575G‑54TU, E5‑575G‑54XH, E5‑575G‑55NS, E5‑575G‑55S7, E5‑575G‑56ED, E5‑575G‑56GU, E5‑575G‑56KS, E5‑575G‑56WG, E5‑575G‑58TF, E5‑575G‑58UJ, E5‑575G‑59EE, E5‑575G‑59GV, E5‑575G‑765N, E5‑575G‑76YK, E5‑575G‑78GH

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 14.8V 2600mAh Internal Battery (ABT‑ACE5‑475G)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑ACV5
Manufacturer Part Number: ABT‑ACV5

Product Overview
The Astrum AP13B3K Replacement Battery is engineered for Acer Aspire R7, V5, and V7 series laptops, delivering dependable power and extended runtime.
Operating at 14.8V with a 2200mAh capacity, this 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
2200mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Acer Aspire R7, V5, and V7 series laptops
Premium 4‑cell Li‑Ion design 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 14.8V
Capacity 2200mAh
Chemistry Li‑Ion
Cells 4‑Cell
Compatible Part No AL13B3K, AP13B8K, KT00403018, KT.00403.018, ABT‑ACV5
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Acer Aspire R7 Series:
R7‑571, R7‑571G, R7‑572, R7‑572G

Acer Aspire V5 Series:
V5‑452G, V5‑452P, V5‑452PG
V5‑472, V5‑472G, V5‑472P, V5‑472PG
V5‑473, V5‑473G, V5‑473P, V5‑473PG
V5‑481P, V5‑552, V5‑552G, V5‑552P, V5‑552PG
V5‑572, V5‑572G, V5‑572P
V5‑573, V5‑573G, V5‑573P, V5‑573PG

Acer Aspire V7 Series:
V7‑481, V7‑481G, V7‑481P, V7‑481PG
V7‑482, V7‑482P, V7‑482PG
V7‑581, V7‑581G, V7‑581P, V7‑581PG
V7‑582, V7‑582P, V7‑582PG
Other Compatible Models:
Aspire E15 15.6
Aspire M5‑583, M5‑583P

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 14.8V 2200mAh Internal Battery (ABT‑ACV5)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑AC4741
Manufacturer Part Number: ABT‑AC4741

Product Overview
The Astrum AS10D31 Replacement Battery is engineered for Acer Aspire laptops, including 4741, 5253, 5251, 5336, 5349, 5551, and 5552 series.
Operating at 10.8V 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 Acer Aspire 4741, 5253, 5251, 5336, 5349, 5551, and 5552 series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, over‑discharge, 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 10.8V
Capacity 4400mAh
Chemistry Li‑Ion
Cells 6‑Cell
Compatible Part No AS10D31, AS10D41, AS10D3E, AS10D61, AS10D71, AS10D75, AS10D81, AS10D51, AS10D56, AS10D73, AS10G3E, 31CR19/65‑2, 31CR19/652, 3ICR19/66‑2, BT.00607.125, BT.00603.111, BT.00606.008, BT.00607.127, BT.00604.049, BT.00605.062, BT.00605.065, LC.BTP00.123, LC.BTP00.127, ZQ3, 934T2078F, ABT‑AC4741
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers

Acer Aspire Series:
4250, 4251, 4252, 4253
4333, 4339, 4349
4551, 4551G, 4552
4625, 4733, 4738, 4738Z, 4738G, 4739, 4739Z
4740, 4740G, 4741, 4741G, 4743, 4743G, 4743Z
4750, 4750G, 4752, 4752G, 4752Z, 4755, 4755G
4771, 4771G, 5250, 5251, 5252, 5252G, 5253
5335, 5336, 5340, 5349
5542, 5542G, 5551, 5551G, 5552, 5552G
5560, 5560G, 5733, 5735, 5735Z, 5736, 5736Z
5740, 5740G, 5740Z, 5741, 5741G, 5741Z, 5742, 5742G, 5742Z, 5742ZG, 5744
5750, 5750G, 5750Z, 5750ZG, 5755, 5755G
5760, 5760G, 6495T, 7251, 7340
7551G, 7552G, 7740, 7740G, 7741G, 7741Z‑5731, 7741Z‑4643
7750, 7750G, 7750Z
8472, 8472G, 8473, 8572, 8572G, 8573

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 10.8V 4400mAh External Battery (ABT‑AC4741)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑AC4732
Manufacturer Part Number: ABT‑AC4732

Product Overview
The Astrum AS09A51 Replacement Battery is engineered for Acer Aspire laptops, including 4732Z, 5532, 5732Z, 5334, and 5517 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 Acer Aspire 4732Z, 5532, 5732Z, 5334, and 5517 series laptops
Premium 6‑cell Li‑Ion design with no memory effect
Multi‑protection circuit prevents overcharging, over‑discharge, 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 AS09A31, AS09A41, AS09A56, AS09A61, AS09A70, AS09A71, AS09A73, AS09A75, AS09A90, MS2274, BT‑00603‑076, BT.00603.076, BT.00605.036, ABT‑AC4732
Safety Protections Overcharge, over‑discharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Acer Aspire Series:
4732, 4732Z, 4732Z‑432G25MN, 4732Z‑431G16MN, 4732Z‑452G32MNBS
5332, 5332‑312G32MN, 5334
5516 (5063, 5128, 5196, 5474, 5640)
5517 (1127, 5078, 5086, 5136, 5535, 5700, 1208, 1216, 1502)
5732Z

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‑AC4732)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑LN320
Manufacturer Part Number: ABT‑LN320

Product Overview
The Astrum L16L2PB2 Replacement Battery is engineered for Lenovo IdeaPad 320, 330, and S145 series laptops, delivering dependable power and extended runtime.
Operating at 7.6V with a 4100mAh capacity, this battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and home users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
4100mAh high‑capacity design for extended unplugged productivity
Optimized compatibility with Lenovo IdeaPad 320, 330, and S145 series laptops
Premium Li‑Polymer cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy drop‑in installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 7.6V
Capacity 4100mAh
Chemistry Li‑Polymer
Compatible Part No L16C2PB2, L16C2PB1, L16L2PB2, L16L2PB1, L16L2PB3, L16S2PB1, L16M2PB1, L16M2PB2, L16M2PB3, L17L2PF1, L17M2PB7
Safety Protections Overcharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
Lenovo IdeaPad 320 Series:
320‑14AST, 320‑14ISK, 320‑14IAP, 320‑14IKB
320‑15AST, 320‑15ABR, 320‑15IAP, 320‑15IKB, 320‑15ISK
320‑17ISK, 320‑17ABR, 320‑17AST, 320‑17IKB
520‑15IKB
Lenovo IdeaPad 330 Series:
330 Touch‑15IKB
330‑14AST, 330‑14IGM, 330‑14IKB
330‑15AST, 330‑15IGM, 330‑15IKB
330‑17AST, 330‑17IKB
Lenovo IdeaPad S145 Series:
S145‑14API, S145‑15API
S145‑14IKB, S145‑14AST, S145‑14IGM, S145‑14IIL, S145‑14IWL
S145‑15AST, S145‑15IGM, S145‑15IIL, S145‑15IKB, S145‑15IWL

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old 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 7.6V 4100mAh Battery (ABT‑LN320)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑LNT440
Manufacturer Part Number: ABT‑LNT440

Product Overview
The Astrum 45N1145 Replacement Battery is engineered for Lenovo ThinkPad T440 laptops, delivering dependable power and extended runtime.
Operating at 11.1V with a 44Wh capacity, this 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
44Wh high‑capacity design for extended unplugged productivity
Optimized compatibility with Lenovo ThinkPad T440 series laptops
Premium Li‑Polymer cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy drop‑in installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 44Wh
Chemistry Li‑Polymer
Compatible Part No 45N1145, ABT‑LNT440
Safety Protections Overcharge, overheat, short‑circuit
Warranty 12 months
Compatible Model Numbers
Lenovo ThinkPad T440 Series

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old 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 44Wh Battery (ABT‑LNT440)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑LENX390
Manufacturer Part Number: ABT‑LENX390

Product Overview
The Astrum L18C6PD1 Replacement Battery is engineered for Lenovo ThinkPad X390 laptops, delivering dependable power and extended runtime.
Operating at 11.46V with a 48Wh capacity, this 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
48Wh high‑capacity design for extended unplugged productivity
Optimized compatibility with Lenovo ThinkPad X390 series laptops
Premium Li‑Polymer cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy drop‑in installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.46V
Capacity 48Wh
Chemistry Li‑Polymer
Compatible Part No L18C6PD1, ABT‑LENX390
Safety Protections Overcharge, overheat, short‑circuit
Warranty 12 months
Compatible Model Numbers
Lenovo ThinkPad X390 Series

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old 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 11.46V 48Wh Battery (ABT‑LENX390)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑LENX280
Manufacturer Part Number: ABT‑LENX280

Product Overview
The Astrum L17M6P71 Replacement Battery is engineered for Lenovo ThinkPad X280 laptops, delivering dependable power and extended runtime.
Operating at 11.4V with a 48Wh capacity, this 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
48Wh high‑capacity design for extended unplugged productivity
Optimized compatibility with Lenovo ThinkPad X280 series laptops
Premium Li‑Polymer cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy drop‑in installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.4V
Capacity 48Wh
Chemistry Li‑Polymer
Compatible Part No L17M6P71, ABT‑LENX280
Safety Protections Overcharge, overheat, short‑circuit
Warranty 12 months
Compatible Model Numbers
Lenovo ThinkPad X280 Series

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old 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 11.4V 48Wh Battery (ABT‑LENX280)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑LENX240
Manufacturer Part Number: ABT‑LENX240

Product Overview
The Astrum 45N1775 Replacement Battery is engineered for Lenovo ThinkPad X240 laptops, delivering dependable power and extended runtime.
Operating at 11.1V with a 44Wh capacity, this 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
44Wh high‑capacity design for extended unplugged productivity
Optimized compatibility with Lenovo ThinkPad X240 series laptops
Premium Li‑Polymer cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy drop‑in installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.1V
Capacity 44Wh
Chemistry Li‑Polymer
Compatible Part No 45N1775, ABT‑LENX240
Safety Protections Overcharge, overheat, short‑circuit
Warranty 12 months
Compatible Model Numbers
Lenovo ThinkPad X240 Series

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old 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 44Wh Battery (ABT‑LENX240)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑HPTF03
Manufacturer Part Number: ABT‑HPTF03

Product Overview
The Astrum TF03XL Replacement Battery is engineered for HP Pavilion laptops, including 14‑bf and 15‑cc/cd series models.
Operating at 11.55V with a 3400mAh capacity, this battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and home users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
High capacity 3400mAh for dependable unplugged productivity
Optimized compatibility with HP Pavilion 14‑bf and 15‑cc/cd series laptops
Premium Li‑Polymer cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy drop‑in installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.55V
Capacity 3400mAh
Chemistry Li‑Polymer
Compatible Part No HP TF03XL, HSTNN‑IB7Y, HSTNN‑LB7X, HSTNN‑LB7J, HSTNN‑UB7J, ABT‑HPT03, HSTNN‑LB7L, 920046‑121, 920046‑421, 920046‑541, 920070‑855, 859026‑421, 859356‑855
Safety Protections Overcharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
HP Pavilion 14‑bf Series:
14‑bf108TX → 14‑bf124TX
14‑bf007TU → 14‑bf012TU
14‑bf112TU, 14‑bf113TU, 14‑bf114TU
HP Pavilion 15‑cc Series:
15‑cc707TX → 15‑cc729TX
15‑cc732TX, 15‑cc733TX
HP Pavilion 15‑cd Series:
15‑cd027AX, 15‑cd028AX, 15‑cd029AX

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old 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 11.55V 3400mAh Battery (ABT‑HPTF03)
1 × User Manual (with safety guidelines)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑HPSR03
Manufacturer Part Number: ABT‑HPSR03

Product Overview
The Astrum SR03XL Replacement Battery is engineered for HP Envy and Pavilion Gaming laptops, delivering dependable power and extended runtime.
Operating at 11.55V with a 3500mAh capacity, this battery ensures efficient energy storage, reduced memory effect, and consistent performance for professionals, students, and gamers.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
High capacity 3500mAh for extended unplugged productivity
Optimized compatibility with HP Envy 17‑bw series and Pavilion Gaming 15‑cx series laptops
Premium Li‑Polymer cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy drop‑in installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.55V
Capacity 3500mAh
Chemistry Li‑Polymer
Compatible Part No SR03XL, SR03052XL, HSTNN‑DB8Q, L08934‑2C1, L08934‑2B1, L08934‑1B1, L08855‑855, ABT‑HPSR03, HSTNN‑IB8L, TPN‑C133, TPN‑C134, TPN‑Q194
Safety Protections Overcharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
HP Envy 17‑bw Series:
17‑bw0000, 17‑bw0000na, 17‑bw0001nc, 17‑bw0001ng, 17‑bw0001ni
17‑bw0007ur, 17‑bw0008ca, 17‑bw0011nr, 17‑bw0200nz
17‑bw0003ng, 17‑bw0004na, 17‑bw0706nz, 17‑bw0999na
HP Pavilion Gaming 15‑cx Series:
15‑cx0000, 15‑cx0000TX, 15‑cx0001TX, 15‑cx0010TX, 15‑cx0027TX, 15‑cx0088TX
15‑cx0005ng, 15‑cx0005TX, 15‑CX0058WM, 15‑CX0086NR
15‑cx0001ng, 15‑cx0002ng, 15‑cx0003ng, 15‑cx0003TX, 15‑cx0004ng, 15‑cx0006TX, 15‑cx0008TX, 15‑cx0009TX, 15‑cx0010TX, 15‑cx0011TX, 15‑cx0012TX, 15‑cx0013TX
HP Envy x360 Series:
15‑cn0000, 15‑cn0000ne, 15‑CN0000TX, 15‑CN0005TX
15‑cp0000, 15‑cp0005ng, 15‑cp0013nr, 15‑cp0014au, 15‑cp0599na
15‑cx0020nr, 15‑CX0058TX
15m‑cp0011dx, 15m‑cp0012dx

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old 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 11.55V 3500mAh Battery (ABT‑HPSR03)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑HPSS03
Manufacturer Part Number: ABT‑HPSS03

Product Overview
The Astrum SS03XL Replacement Battery is engineered for HP EliteBook G5 and G6 series laptops, delivering dependable power and consistent performance.
Operating at 11.55V with a 2200mAh capacity, this battery ensures efficient energy storage, reduced memory effect, and reliable runtime for professionals, students, and mobile users.
With advanced safety protections and durable construction, it provides reliable daily use while supporting sustainable practices.

Key Features
2200mAh capacity for reliable unplugged productivity
Optimized compatibility with HP EliteBook G5/G6 series laptops
Premium Li‑Polymer cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy drop‑in installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.55V
Capacity 2200mAh
Chemistry Li‑Polymer
Compatible Part No HP SS03XL, SS03, 933321‑855, 932823‑171, 933321‑852, 932823‑1C1, 932823‑271, 932823‑2C1, 932823‑421, 93282823, HSN‑112C, HSN‑113C‑4, HSN‑I13C‑4, HSN‑I12C, HSN‑I13C‑5, HSN‑I16C, HSN‑I17C‑4, HSN‑I17C‑5, HSTNN‑IB8C, HSTNN‑LB8G, HSTNN‑DB8J, SS03050XL
Safety Protections Overcharge, overheat, short‑circuit
Warranty 12 months

Compatible Model Numbers
HP EliteBook G5 Series:
730 G5, 735 G5, 740 G5, 745 G5, 755 G5
830 G5, 840 G5, 846 G5
HP EliteBook G6 Series:
735 G6, 745 G6, 830 G6, 840 G6

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old 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 11.55V 2200mAh Battery (ABT‑HPSS03)
1 × User Manual (with safety guidelines)

Brand: Astrum
SKU: ABT‑HPSE03XL
Manufacturer Part Number: ABT‑HPSE03XL

Product Overview
The Astrum SE03XL Replacement Battery is engineered for HP Pavilion 14‑AL100 and 14‑AV000 series laptops, delivering dependable power and extended runtime.
Operating at 11.55V with a 4000mAh capacity, this battery ensures efficient energy storage, reduced memory effect, and consistent performance for students, professionals, and mobile users.
With advanced safety protections and eco‑friendly construction, it provides reliable daily use while supporting sustainable practices.

Key Features
High capacity 4000mAh for longer unplugged productivity
Optimized compatibility with HP Pavilion 14‑AL000/AV000 series laptops
Premium Li‑Polymer cells with no memory effect
Multi‑protection circuit prevents overcharging, overheating, and short circuits
Certified safe: CE and RoHS compliant
Easy drop‑in installation, no tools required
Backed by a 12‑month warranty

Technical Specifications
Feature Specification
Voltage 11.55V
Capacity 4000mAh
Chemistry Li‑Polymer
Compatible Part No SE03XL, SE03041XL, HSTNN‑LB7G, HSTNN‑UB6Z, TPN‑Q171, 849568‑421, 849568‑541, 849908‑850, W7X91EA, W8Y43EA, W9T87EA, X3N08EA, X5Y99EA, Y7W94EA, Y8J60PA, Y8J73PA, Y8J74PA, Y8J75PA, Y8J76PA, Y8J77PA, Y8J78PA, Z1D17PA, Z1D21PA, Z1D23PA, Z1D24PA, Z3B03EA, Z3B04EA, Z3B05EA, Z4Q80PA, Z6Y32PA, Z6Y33PA, Z6Y34PA
Safety Protections Overcharge, over‑discharge, short‑circuit
Warranty 12 months

Compatible Model Numbers
HP Pavilion 14‑AV000 / 14‑AL000 Series:
14‑AV002LA, 14‑AV003LA, 14‑AV005LA
14‑AL001LA, 14‑AL001NG, 14‑AL003NG, 14‑AL004NG, 14‑AL005NG, 14‑AL006NG, 14‑AL007NG
14‑AL027TX, 14‑AL028TX, 14‑AL029TX, 14‑AL030TX
14‑AL067TX, 14‑AL068TX, 14‑AL069TX, 14‑AL070TX, 14‑AL071TX, 14‑AL072TX

Installation & Maintenance Tips
Power Off: Shut down the laptop and disconnect the AC adapter
Remove Old Battery: Unlock and slide out the old 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 11.55V 4000mAh Battery (ABT‑HPSE03XL)
1 × User Manual (with safety guidelines)