Astrum Dell Latitude E6400/E6410 Battery ABT‑DLE6400
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)