Lenovo ThinkPad Edge E40, Edge E50, Edge 14", Edge 15", Edge E420, Edge E520 and ThinkPad L410, L412, L420, L510, L512, L520, SL410, SL510, T410, T410i, T420, T420i, T510, T510i, T520, T520i, W510, W520 series laptop and notebook computers. More information: Other features | Compatible products | ThinkPad Edge E40, Edge E50, Edge 14", Edge 15", Edge E420, Edge E520 ThinkPad L410, L412, L420, L510, L512, L520, SL410, SL510, T410, T410i, T420, T420i, T510, T510i, T520, T520i, W510, W520 | Features | Type | Battery |  | Product colour | Grey | | Certification | UL | Battery | Battery technology | Lithium-Ion (Li-Ion) | | Battery capacity | 8700 mAh | | Battery voltage | 10.8 V | | Number of battery cells | 9 |
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