Lenovo T420 Laptop Battery Lenovo T420 Battery Compatible with Lenovo SL410 Laptop in Hyderabad Product informtion: Lenovo T420 Battery Li-ion, 6 cells Battery Capacity: 4000 mah Brand: Lenovo Technical Details: Brand Lenovo Manufacturer Lenovo Model Lenovo T420 Product Dimensions 21 x 4 x 2 cm; 400 Grams Batteries 1 Lithium ion batteries required. Item model number Lenovo T420 Compatible Devices Laptop Battery Capacity 4000 Milliamp Hours Battery Cell Composition Lithium Ion Item Weight 400 g SHARE THIS ARTICLE