Specs- M18

Battery Size 13.3*8.1*7.8cm
Battery Capacity 8400 mAh
Number of Cycles 1000 
Charge Time  Reaches full charge in 95min or less
Battery certification CE FCC ROHS UL UN38.3
Battery Type   MOLICELL INR-21700-P42A
Voltage  18 volt
Number of Pieces    1
Product Weight   1.95lbs
Warranty Period 3 Year
Overcharge Protection
Overvoltage Protection
Overheat Protection
Overdischarge Protection