Replaces OEM # L15M4PC2, L15L4PC2, 5B10K90802, 5B10K90778 Fits: LENOVO YOGA 710-14IKB, LENOVO YOGA 710-14ISK, LENOVO YOGA 710-15IKB, LENOVO YOGA 710-15ISK Specs: 7.6V, 53WHR, 6973MAH, 4 CELL Brand New GreenTech replacement battery - 6 Month Replacement Warranty Each products has undergone rigorous testing to ensure the correct voltage, circuit protection, stable current, low self-discharge and CE / FCC / RoHS Certified for safety