ShockLi 18650 3600mAh Flat Top High Drain 20A 3.7V Li-ion Rechargeable Battery For Flashlight E Cigs - 2PCS+Battery Case

Specification:

Name	18650 Rechargeable Battery
Brand	Shockli
Capacity	3600mAh
Continuous /Max Discharge Current	20A/30A
Internal resistance	less than 30 mΩ
Nominal voltage	3.7V
Head type	Flat top
Protected	No
Rechargeable battery	Yes
Rechargeable time	up to 500 times
Standard charge	0.3A~3A (Recommend 0.5A~1.5A) / 4.2V+/-0.05V
Working voltage	2.75 - 4.2V
Charging time	4.5 hours(Charge current 1.0A)

Customer Instructions:
Ideal for: moderate 20A current device(2 X 18650 UP to 120W).  Recommend 50W- 100W
Ideal for: High powerful flashlight, contact good if used end to end in series for flashlight
Must charge battery fully before first use
 
Package Included:
2 X 18650 battery 
1 X 18650 plastic case