UltraFire LC16340 3.7V Li-ion Rechargeable Battery 2-Pack

Item: UltraFire LC16340 3.7V Li-ion Rechargeable Battery 2-Pack

Brand /model: UltraFire LC 16340
 
spec: 16340 880mAh 3.7V
 
Material: Lithium Cobalt Oxide
 
Size(mm); 34(L)X16(D)
 
Weight(g): 36/38
 
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.
 
Note:
1.The normal output of this product is less than 880mAh,
  you will be disappointed if you want exactly 880mAh.
2.Ultrafire Battery may explode if charging or discharging
  improperly. User must have knowledge of how to charge and
  discharge Ultrafire battery before making Ultrafire Battery Pack.
3.Strongly suggest you using our smart Ultrafire battery
  charger to recharge the battery module. Never use DC
  adapter to charge this battery pack.
4.We are NOT responsible for any damage that is caused by
  the misuse of the Ultrafire Battery.
 
WARNING:
 
The voltgae of full charge
 
and empty condition is 4.2V
 
and 2.75V.Respectlvely
 
It is dangerous to heat,Throwing
 
into fire or charging reversely