IBM / Lenovo ThinkPad A30 A31 A30P A31P Series Li-Ion Laptop Battery 02K6878 Current promotion: Post review for our product within 30 days of purchase and receive credit. Email us your order number to receive credit after you post a review. Capacity: 4400mAh (10% more capacity than original IBM battery) Voltage: 10.8V Battery life*: 2.75 [...]








