Astrum Dell Inspiron 3551 Battery ABT‑DL3551
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)