Revive your laptop with a new Lenovo ThinkPad SL510 battery.
This battery is compatible with the Lenovo Thinkpad SL510 and many other Lenovo ThinkPad models. Compatible battery part numbers are listed below.
This ThinkPad SL510 battery is rated 4000 mAh and 10.8 Volts. It will generally last 3-6 hours on a single charge. You can get even longer battery life by dimming the screen and closing unused programs.
This ThinkPad SL510 battery is 100% compatible with the original battery specifications and is individually tested and backed by a 2 Year warranty.