UltraFire 18650 3.7V 3000mAh Rechargeable Lithium Batteries With Protection contains integrated battery overcharge / discharge protection circuits. High discharge performance Li-ion Rechargeable Battery. More than 500 charge-discharge cycles.
Battery Type :18650 Li-ion Rechargeable Battery
Actual capacity: 3000mah
Maximum discharge current: 1.8A-3.6A
Charger time:about 5-7 hours
UltraFire 18650 3.7V 3000mAh With Protection 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.