battery 21700 Li-ion 3750mAh XTAR 35A

21700 Li-ion XTAR 21700 battery (without protection), capacity 3750mAh with high maximum discharge current -30A.

The battery sold does not have electronic protection against overcharging and deep discharge.

REMARK!
When using lithium batteries, they should be used together with PCB protection systems or BMS battery management systems that  ensure the safety of their use - they protect the cells from overcharging, overheating, over-discharging and short-circuiting, as well as have a positive effect on their lifespan.  

Remember that by purchasing a cell without protection, you accept the reservation contained in the terms and conditions , point 6.7.

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 be discharged below 2.5V
- Do not discharge the battery with currents higher than those specified in the specification below
- Do not charge the battery with currents higher than those specified in the specification below
- Do not short-circuit the battery
- do not carry with metal elements (risk of short circuits and burns)
- do not allow the battery to overheat above the temperatures specified by the manufacturer
- do not use batteries with a damaged cover/foil
- do not use batteries with a damaged or dented housing
- do not allow contact with water and other liquids
- do not solder plates or wires with a regular soldering iron