Model

SR-L series

rated charging current

5A ,*0A ,*5A ,*0A (Optional)

Rated discharging current

5A ,*0A ,*5A ,*0A (Optional)

Working Voltage

*2V ; *4V ; *2V/*4V Auto

No load losses

<5mA;

Charging circuit voltage drop

Less than or equal to 0.*0V

Discharge circuit voltage drop

Less than or equal to 0.*5V

Over voltage protection

*7V;×2/*4V;

boost charge voltage

*4.6V; ×2/*4V (duration time: *0 minutes) used every 7 days or when the battery is over discharged

Direct charge voltage

*4.4V;×2/*4V (duration time: *0 minutes)

Float charge voltage

*3.6V;×2/*4V

Charge recover voltage

*3.2V;×2/*4V

Over discharge recover voltage

*2.5V;×2/*4V

Lower voltage indication

*2.0V;×2/*4V

Over discharge voltage

*1.1V;×2/*4V

Temperature compensation

*4.0mV/°C/2V(boost voltage, direct charge, float charge and charge return voltage compensation)

Control method

PWM Smart Charging

Working temperature

From **5°C to **5°C;

Over-load and short circuit protection

1.*5 rated :loads current *0sec, 1.5 rated: loads current 5sec, over load protection action. ≥3 Rated: load current short circuit protection action.

Circuit protection

Over-charge, over-discharge, short circuit and over-load protection

All the protections are harmless to any parts and fuse of controller

Anti- connection-reverse protection for solar battery and storage battery.