Brand /model: UltraFire XSL 18650

PCS: 2 PCS

spec: XSL18650 2400mAh 3.7V

Material: Lithium Cobalt Oxide

Size(mm); 65(L)X18(D)

Weight(g): 89/95

WARNING
The voltgae of full charge
and empty condition is 4.2V
and2.75V,Respectively.
It is dangerous to heat,Throwing into fire or charging reversely.