UltraFire 18650 3.7V 3600mAh Rechargeable Lithium Batteries Without Protection has high discharge performance Li-ion Rechargeable Battery. More than 500 charge-discharge cycles.
rechargeable battery, but without overcharge and overdischarge protection
Actual capacity: 3000mah
Rated Voltage: 3.7V
Charge Termination Voltage: 4.2V
Discharge Termination Voltage: 2.75V
Maximum Charge Current: 6000mAh
Maximum Discharge Current: 6000mAh
UltraFire 18650 3.7V 3600mAh Rechargeable Lithium Battery * 2
1) Do not reverse the battery when charging and putting into devices.
2) Do not heat, dissemble or put the battery into fire.
3) Do not mix use old and new batteries or any different types of batteries.
4) Do not mix use different capacity of batteries.
5) Please fully charged the battery if long time no used or usage in the first time.
6) The batteries can only be charged by Li-ion 18650 rechargeable battery charger.
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