We focus on providing high quality batteries and related accessories. This New Battery for IBM/Lenovo T420I T510I T520 T520I T420 T510 Thinkpad is designed for long-lasting and stable performance. It provides a one-year warranty and has passed CE / RoHS / ISO9001 safety certification. Round-sealed package ,faster delivery and thoughtful after-sales service will make you feel assured to purchase.

Specifications

Battery Voltage	10.8V
Capacity	4400mAh
Battery Type	Rechargeable Li-ion Battery
Cell	6Cell
Battery Color	Black
Weight	11.92oz / 338g
Dimensions	(8.07 x 2.17 x 0.79)" / (20.5 x 5.5 x 2)cm (L x W x H)
Compatible Models	IBM/Lenovo Thinkpad E420 E520 T410 T510 SL510

NOTE: Please, make sure this product fits exactly your original IBM/Lenovo model before making a purchase.