Protected rechargeable lithium batteries are very safe and highly recommended for use with torches and LED headlamps.
Always check that the lamps in which you want to use these batteries are compatible with the voltage they supply.
This battery is compatible with the following lamps:
Nitecore i4000R, P10i, P20i, P30i
Voltage: 3.6V (Full charge 4.2V)
Capacity: 5000mAh (factory setting)
Continuous discharge current: 15A MAX
Protected against overcharge, deep discharge and short circuit
Length: 75.2 mm +-0.3mm
Diameter: 21.6 mm +-0.3mm
1 year warranty
CE - RoHS certified