Range/Series Overview
IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.Keep your device unplugged for longer with the 9-cell ThinkPad Battery 70++. The average run time is 94 watt hours and the battery can be recharged with the ThinkPad External Battery Charger (40Y7625). Each power source uses Lithium-Ion technology and can be used as replacement for damaged system batteries or as a convenient spare. The battery is compatible with T410, T420, T430, T510, T520, T530, W510, W520, W530, L410, L412, L420, L421, L430, L510, L512, L520 and L530 systems.
*Battery life varies due to many factors. These include: applications, battery conditioning, features, screen brightness, power management and other customer preferences.