SBM series are organized for maximizing the charging efficiency by solar power system.
It has reverse polarity protection circuit and system of auto-switching to floating charge when it's fully charged. It is organized for preventing light-out of lantern by the separation control part and power supplying part of SBM.

The product includes temper sensor inside for preventing overheating. If the internal temperature is higher than the set point, system will stop the charge-discharge control for product protection. The system will restart charge-discharge when the internal temperature is lower than the set point. Simple internal wiring (no electrical wire); applied the LCD panel. Supporting the monitoring function by RS232

Features

- Input voltage : under 40V
- Floating charge voltage : DC 13.5V ~ 15.5V
- Max charge voltage : DC 15.5V
- Max charge-discharge current : 30A(10A/15A/20A/25A)
- Rated voltage : 12V/24V
- No-load current : under 40mA (DC 12V)
- Over discharge cut-off voltage : DC 9V ~ 11V
- Resume discharge voltage : DC 9V ~ 11V
- Input voltage : under 40V
- Floating charge voltage : DC 13.5V ~ 15.5V
- Max charge voltage : DC 15.5V
- Max charge-discharge current : 30A(10A/15A/20A/25A)
- Rated voltage : 12V/24V
- No-load current : under 40mA (DC 12V)
- Over discharge cut-off voltage : DC 9V ~ 11V
- Resume discharge voltage : DC 9V ~ 11V

Monitoring Data

- Solar power voltage (V)
- Battery voltage (V)
- Charge-discharge current(A)
- Output voltage(V)