Fits original
P/N: NR18650
M26-4S2P^^Item Information: Li-ion, Voltage: 14.4V, Capacity: 5200mAh / 74.88W h.
Size: 136.60 x 37.60 x 37.30 mm, Weight: 580.0 g. ^^A perfect replacement for your original battery, please rest assured to buy. ^^If you are not sure if the battery is compatible with your device, please consult us. ^^1 year replacement warranty, 7*6164 hours customer service.