Axiom LI-ION 6-Cell Battery for Lenovo - 0A36302, 57Y4185, 42T4791, 42T4793 - Lithium Ion (Li-Ion) - 10.8 V DC - 1

Proprietary Battery Size battery - Ideal for replacing the older notebook battery easily Proprietary Battery Size battery size for better reliance and optimal performance 6 cells for optimal performance with maximum usability Rechargeable battery - Lasts longer on a single charge than its disposable counterparts Smaller and lighter than other rechargeable batteries, proving ideal for portable devices