Product Description
Replacement notebook Battery (9-cells) for LENOVO ThinkPad T410, T410i, T420, T420i, T510, T520, T520i, W510, W520, L series, SL410, SL420; Edge E40, E50 14 15; replaces 57Y4186, 0A36303, 42T4799; Specs Lithium Ion 9-cells 10.8V 8400mAh 91WhOther Details
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MPN 57Y4186-BTI