Features
1. High-speed MPPT high technology: MPPT with LCD display, efficiency > 99%, Employs a DC converting circuit,conversion efficiency > 96%.
2. More selections for your need: five output modes: Manual, Standard, Timer, Light sensor, the Light sensor on + Timer off.
3. Advanced electronic protection: overcharge, over discharge, overload and short circuit protection.
4. 3-stage charging algorithm, impulse, bulk and float.
5. Power meter function: LCD display shows the battery voltage, charging current, charging power, output status.
6. Built-in timer, suitable for a periodic discharge system such as solar street lights, solar pumps etc.
Specification
Rated system voltage | 12V/24V DC |
Max open circuit voltage of solar panel | 15-50V DC |
Max output current | 20A |
Max discharge current | 20A |
Over-discharge voltage | 10.2-12.5V(+/- 0.2) |
Restart voltage | 10.2-13.5V(+/- 0.2) |
Constant voltage (Over charge )voltage | 13-15.5V(+/- 0.2) |
Float voltage | 12.5-14.5V(+/- 0.2) |
Converter type | Buck |
Converter efficiency | >96% |
Max increase efficiency | >43% |
Tracking efficiency | >98% |
Precision of clock | +/-50S/Month |
Operating temperature | -20 to +50 degree C |
Protect class | IP22 |
Size | 140mm*147mm*42mm(5.53*5.81*1.66In) |
Weight | 550g(1.21lbs) |
Application
These solar charge controllers are suitable for a periodic discharge system such as solar street lights, solar pumps etc.