Brand /model: UltraFire ICR123A
PCS: 2 PCS
spec: 16340 800mAh 3.0V
Material: Lithium
Size(mm); 34(L)X16(D)
Weight(g): 34/40
WARNING:
The voltgae of full charge and empty condition os 3.6V and 2.0V.
Respectively it is dangerous to heat.
Throwing into fire or charging reversely.