Battery 21700 Li-ion Samsung INR21700-40T 4000mAh
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Battery 21700 Li-ion Samsung INR21700-40T 4000mAh
The battery sold does not have electronic protection against overcharging and deep discharge.
ATTENTION!
When using lithium batteries, they should be used together with PCB protection systems or BMS battery management systems, which ensure the safety of their use - they protect the cells against overcharging, overheating, excessive discharge and short circuit, as well as have a positive effect on their service life.
Precautions:
- to charge the battery, use high-quality chargers with a charging cut-off at a voltage not higher than 4.2V
- do not allow the battery to discharge below 2.5V
- do not discharge the battery with currents higher than those specified in the specifications below
- do not charge the battery with currents higher than those specified in the specifications below
- do not short circuit the battery
- do not carry with metal elements (risk of short circuit and burns)
- do not allow the battery to overheat above the temperatures specified by the manufacturer
- do not use batteries with damaged casing/foil
- do not use batteries with a damaged or dented casing
- do not allow contact with water and other liquids
- do not solder plates or wires using a regular soldering iron
Specification Battery 21700 Li-ion Samsung INR21700-40T 4000mAh
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