
Shockli 18650 3100mAh Flat Top High Drain 30A 3.7V Li-ion Rechargeable Battery - 2PCS+Battery Case
Specification: Name 18650 Rechargeable Battery Brand Shockli Capacity 3100mAh Continuous /Max discharge current 35A/40A Internal resistance less than 20 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 3.5 hours(Charge current 1.0A) Customer Instructions: Ideal for: higher power levels device and flashlight, Use 2 X 18650 UP to 180W, Recommend for regulated at 50W- 150W Important Note: Flat top(unprotected), Does not make contact if flashlight that contact battery positive do not have spring or salient point Must charge battery fully before first use Package Included: 2 X 18650 battery 1 X 18650 plastic case