1. CPU controlling the process of charging and discharging.
2. Charge technology with constant current first & constant voltage later.
3. Double colors LED indicating the charging and full charge state.
4. The current is 16*500/1000mA when charging with contant current.
5. The voltage is 4.2V±0.1V when the battery is fully charged.
6. Input voltage between 100V~240VAC available.
7. Fit for Motorola MTP800/850 TETRA two way radio battery.