Battery Type: Lithium Ion
Grade A cells battery, 500+ recharge cycles over.
Warranty: 6 months
Capacity: 11.1V 63Wh 5600mAh
COMPATIBLE PART NUMBERS : LENOVO 42T4805LENOVO 42T4806LENOVO 42T4807LENOVO 42T4808LENOVO 42T4812LENOVO 42T4813LENOVO 42T4814LENOVO 42T4815LENOVO 42T4857LENOVO 57Y4564LENOVO 57Y4565