AloneFire 1PC Original 18650 3.7V 4200mah 18650 Lithium Rechargeable Battery For led Flashlight batteries

product description:

Brand: AloneFire

Model: 18650

Weight: 39g/pc

Battery capacity: 4200MAH

Voltage: 3.7V-4.2V

Discharge termination voltage: 2.75V

Maximum charging current: 3400MA

Maximum discharge current: 3400MA

Standard charging: charging at 340mA under the condition of ambient temperature of 23±2 °C. When the battery voltage reaches 4.2V, it will be changed to constant voltage charging until the charging current is not more than 17.0mA, and the maximum charging time is no more than 8 hours. .

Standard discharge: a constant current of 340 mA to 2.75 V at an ambient temperature of 23 ± 2 ° C

Use warning

*Do not throw the battery into the fire or heater

*It is strictly forbidden to use and retain the battery next to the hot high temperature source, such as fire, heater, etc.

*It is strictly forbidden to tap or throw, step on the battery

*It is strictly forbidden to connect the battery directly and negatively with metal directly.

*Do not immerse the battery in sea water or water

*Do not connect the battery directly to the power outlet

*The battery must be equipped with a qualified protection circuit board

Charging warning

* Must be charged in an ambient temperature range of 0 ° C to 45 ° C

*Do not reverse the charging of the positive and negative poles

*Special charger must be used

Discharge warning

* Must discharge in the ambient temperature range of -20 ° C to 60 ° C

* Avoid discharge below 2.75 volts, never put it below 1.0 volts

* Must discharge within the allowable operating current range

*Can only be used as an energy source for powering appliances designed for it

Storage warning

*The battery must be stored in a dry and low temperature environment