Astrum Battery for Lenovo G40, G500, G41 – 14.4 V, 2200 mAh (Li-Ion)

SKU: ABT-LNG50 | Warranty: 12 months

Engineered to deliver reliable power and precise OEM compatibility for a wide range of Lenovo G and IdeaPad series notebooks.

Key Benefits
Extended runtime: 14.4 V at 2200 mAh for hours of uninterrupted productivity
Precise OEM fit: Matches form factor and connectors of Lenovo G40, G500, G41, and related models
Integrated safety: Protection against overcharge, over-discharge, and short circuits
Durable cycle life: Maintains consistent performance over hundreds of recharge cycles
Quick installation: Tool-free design for easy drop-in replacement
Warranty coverage: Backed by a 12-month manufacturer warranty

Technical Specifications
Specification Details
Battery Type Lithium-Ion (Li-Ion)
Voltage 14.4 V
Capacity 2200 mAh
Cell Configuration 6-Cell
Colour Black
Astrum SKU ABT-LNG50
Warranty 12 months
Protections Overcharge, Over-discharge, Short-circuit
Certifications CE, RoHS
Compatible Part Numbers
BAT-LEG500S
L12L4A02
L12L4E01
L12M4A02
L12M4E01
L12S4A02
L12S4E01
ABT-LNG50

Compatible Models
Lenovo G40 series: G40, G40-30, G40-45, G40-70, G40-70M, G40-75, G40-80

IdeaPad G500 series: G500, G500S, G505S, G510, G510S
G400S, G405S, G410S
G50 series: G50, G50-70
S410P, S510P
Z710

Installation & Care Tips
Power off your notebook and disconnect the AC adapter.
Unlock and remove the existing battery pack.
Align contacts and slide in the Astrum ABT-LNG50 until it clicks.
Fully charge before first use to calibrate the internal fuel gauge.
Perform a full discharge/charge cycle monthly to maintain accurate battery readings.
Store unused batteries at approximately 40 % charge in a cool, dry environment.

What’s Included
1 × Astrum ABT-LNG50 14.4 V / 2200 mAh Battery
1 × Quick-Start Guide with Safety & Installation Instructions