product description:

Brand: AloneFire

Model: 18650

Weight: 39g/pc

Battery capacity: 3400MAH

Voltage: 3.7V-4.2V

Discharge termination voltage: 2.75V

Maximum charging current: 0.5C

Maximum discharge current: 0.5C

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