The holder is specially designed with modern build-in protection circuit module.
The feature can guarantee Li-ion battery safe in use.
It’s flexible and convenient for various customized application.
WARNING: Wrong polarity placement may cause
dangerous accident in charging and discharging!!!
- Overcharge (>16.8V)
- Over discharge ( <10.0 V)
- Over drain ( >4.0 Amp)
- Short circuits