Astrum ABT‑LNG450 Lenovo G430/G450/G550 Battery | 11.1V 4400mAh

Brand: Astrum
SKU/Product Code: ABT‑LNG450
Description: Astrum ABT‑LNG450 is an 11.1V 4400mAh lithium‑ion replacement battery for Lenovo IdeaPad Z360, G430, G450, G550, and Lenovo 3000 series laptops.

Product Overview
The Astrum ABT‑LNG450 is a high‑capacity replacement battery designed for Lenovo laptops including IdeaPad Z360, G430, G450, G550, and Lenovo 3000 series. With a 4400mAh capacity and 11.1V output, it provides extended runtime and reliable performance.

This battery is compatible with a wide range of Lenovo part numbers, making it a versatile solution for technicians and end‑users.

Key Features
11.1V, 4400mAh lithium‑ion battery – extended runtime
Compatible with Lenovo IdeaPad Z360, G430, G450, G550, and Lenovo 3000 series
Direct replacement for multiple Lenovo part numbers
Durable design with stable performance
Warranty: 12 months

Technical Specifications
Feature Details
Product Code ABT‑LNG450
Brand Astrum
Battery Type Lithium‑Ion (Li‑Ion)
Voltage 11.1V
Capacity 4400mAh
Cell Count 6‑Cell
Warranty 12 months
Certifications CE, RoHS
Protections Overcharge, Over‑discharge, Short‑circuit

Compatible Part Numbers
121000723, 121000791, 121000792, 121000793, 42T2722, 42T4577, 42T4579, 42T4581, 42T4583, 42T4584, 42T4585, 42T4586, 42T4721, 42T4725, 42T4726, 42T4729, 42T4730, 51J0226, 57Y6266, ABT‑LNG450, BAT‑LEG430, L08L6C02, L08N6Y02, L08O6C02, L08S6Y02

Compatible Models
IdeaPad Series: Z360 (091232U, 091233U, Z360A‑ITH, Z360A‑PSI), G430 (20003), G450, G455, G530, G550, G555
Lenovo 3000 Series: B460, B550, G430 (4152, 4153, G430A, G430L, G430M), G450 (2949, G450A, G450M), G530 (4151, 444‑23U, DC T3400, G530A, G530M), N500 (4233‑52U)