Astrum ABT‑LNSL410 Lenovo 410/510/520 Battery | 10.8V 4400mAh

Brand: Astrum
SKU/Product Code: ABT‑LNSL410
Description: Astrum ABT‑LNSL410 is a 10.8V 4400mAh lithium‑ion replacement battery for Lenovo ThinkPad laptops including L‑Series, T‑Series, W‑Series, SL‑Series, and Edge models.

Product Overview
The Astrum ABT‑LNSL410 is a high‑capacity replacement battery designed for Lenovo ThinkPad laptops. With a 10.8V output and 4400mAh capacity, it delivers long‑lasting performance and extended runtime.

Compatible with a wide range of Lenovo part numbers and models, this battery is ideal for IT professionals and end‑users needing reliable power replacement.

Key Features
10.8V, 4400mAh lithium‑ion battery – extended runtime
Compatible with Lenovo ThinkPad L‑Series, T‑Series, W‑Series, SL‑Series, and Edge models
Direct replacement for multiple Lenovo part numbers
Durable design with stable performance
Warranty: 12 months

Technical Specifications
Feature Details
Product Code ABT‑LNSL410
Brand Astrum
Battery Type Lithium‑Ion (Li‑Ion)
Voltage 10.8V
Capacity 4400mAh
Cell Count 6‑Cell
Warranty 12 months
Certifications CE, RoHS
Protections Overcharge, Over‑discharge, Short‑circuit

Compatible Part Numbers

42T4235, 42T4708, 42T4714, 42T4731, 42T4733, 42T4737, 42T4753, 42T4756, 42T4757, 42T4763, 42T4764, 42T4798, 42T4803, 42T4819, 42T4848, 42T4849, 42T4850, 42T4851, 42T4852, 42T4911, 42T4912, 51J0499, 51J0500, 57Y4185, 57Y4186, 57Y4545, ASM 42T4703, ASM 42T4752, ASM 42T4756, ASM 42T4794, ASM 42T4796, FRU 42T4702, ABT‑LNSL410, FRU 42T4751, FRU 42T4755, FRU 42T4791, FRU 42T4793, FRU 42T4795, FRU 42T4797, FRU 42T4817, FRU 42T4819

Compatible Models
ThinkPad L Series: L410, L412, L420, L421, L510, L512, L520
ThinkPad T Series: T410, T410i, T420, T510, T510i, T520, T520i
ThinkPad W Series: W510, W520
ThinkPad SL Series: SL410 (2842, 2874, SL410k 2842), SL510 (2847, 2875)
ThinkPad Edge Series: E40, E50, E420, E425, E520, E525
Other Edge models: 0578‑47B, 05787UJ, 05787VJ, 05787WJ, 05787XJ, 05787YJ