Capacity : 5200mAh. ThinkPad W510 ThinkPad W520. ThinkPad T520 ThinkPad T520i. ThinkPad T410i ThinkPad T420. ThinkPad T510 ThinkPad T510i. ThinkPad E40 ThinkPad E50. ThinkPad SL510 2875 ThinkPad T410.
eBay