||Brand New, Replacement
1. 11.1V and 11.4V are compatible and interchangeable.
2. Before placing an order, please check the model name of the old battery to make sure it is BTY-M6J (11.4V, 5700mAh, 64.98Wh) instead of BTY-M6K (11.4V, 4500mAh, 52.4Wh). Although the BTY-M6J and BTY-M6K batteries are very similar, they are not the same size.
3. If your old battery capacity is 4500mAh, please order "BTY-M6K" battery. If the capacity is 5700mAh, please select "BTY-M6J" battery.