Szdcoo 11.1V 4400mAh Replacement Battery for Len ovo — Compatible with 51J0500 / 57Y4185 / 57Y4186 / 57Y4545 / ASM 42T4703 / ASM 42T4711 / ASM 42T4752 / ASM 42T4756 / ASM 42T4794 / ASM 42T4796

Compatibility: Replacement for Part No: 51J0500, 57Y4185, 57Y4186, 57Y4545, ASM 42T4703, ASM 42T4711, ASM 42T4752, ASM 42T4756, ASM 42T4794, ASM 42T4796. Please confirm the part number on your original battery before buying to ensure your device will operate correctly. Technical specifications: Li-ion battery. Volts: 11.1V. Rate: 4400mAh/48.84Wh. Size: 206.00x55.20x19.80mm. Weight: 449g. Built-in safety protections include Over-charge, over-discharge, over-heat, over-current & short-circuit protection. Quality and compliance: Certificated with ISO9001, RoHS, CE, UN38.3, and MSDS. After-sales: 12-month Warranty and 30-day Money Back Guarantee, with 7*24 hours customer service.