Features:
1.Parallel negative control mode .
2.Simple structure , function stable and reliable .
3.Connection reverse protection solar energy input , the night prevent anti charge , safe and reliable .
4.High efficiency PWM charge technology .
5.LED instruct , make running status at a glance .
6.Photovoltaic voltage overcharge protection .
| Model | 48V 30A | 48V 40A | 48V 50A | 48V 60A | 48V 70A |
| Rated charging current(A) | 30A | 40A | 50A | 60A | 70A |
| The number of batteries(pieces) | 4 | 4 | 4 | 4 | 4 |
| Rated DC voltage(A) | 48 | 48 | 48 | 48 | 48 |
| Overcharge protected voltage(V) | 60 | 60 | 60 | 60 | 60 |
| Overcharge of recovered voltage(V) | 55 | 55 | 55 | 55 | 55 |
| Floating voltage(V) | 54 | 54 | 54 | 54 | 54 |
| Solar maximum input voltage(V) | 96 | 96 | 96 | 96 | 96 |
| Control mode | PWM | ||||
| Working temperature | "-20℃~50℃" | ||||
| Humidity | 85% | ||||
