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10A Solar Charge Controller With 5V 1A USB Port | 12V | PWM
Product description:
1. Intuitionistic LED indicators show the current system battery capacity, charging and discharging state of the battery.
2. Having the protection functions as overcharging, over discharging, overload, short-circuit and reversed connection.
3. Tandem type PWM charging makes the charging efficiency increase by 3% to 6%, compared with non-PWM charging.
4.The parameters of charging and discharging have been set during the production
5.It can set the working mode of the load.
6.USB charging function