Replacement Battery for Lenovo ThinkPad T510 T410 T420 SL410 W510 SL510 T520 PC

Compatible ModelSL410 L520 SL510 T410 T420 T510 T520, ThinkPad T510i W510 W520 E520 E420 E425. Compatible Model 4ThinkPad W510, W520, SL410 2842, SL410 2874. Not Compatible ： Lenovo ThinkPad T42s T42si 42T4846 42T4847 42T4845 42T4844 45N136 45N137 45N138 45N139 45N164 45N165 42T483 42T482 T43s T43si.

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