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MPPT Solar Charge Controller
Innovative maximunm power point tracking technology can significantly improve the energy utilization rate of the solar system,with conversion efficiency of up to 97%.
Quickly scan the entire I-V curve,and efficiently track the maximum power point.
Three types of lead-acid batteries,sealed,colloidal,and open type,and lithium battery series are optional.
With automatic protection of overcharge,overdischarge, overload and short circuit.
Model | 30A/40A | 60A/80A | |
Charging mode | MPPT automatic maximum power tracking | ||
Charging method | MPPT tracks maximum power,fast charge,balanced charge,and float charge | ||
Battery type | Lead acid | (12V/24V/48V/60V Auto+Adjustable 12V/24V/48V/60V) | |
Gel | 12V/24V/48V/60V | ||
LifePo 4 | Single voltage 3.2*number of strings-(2 strings-20 strings adjustable) | ||
Li-ion | Single voltage 3.7*number of strings-(2 strings-16 strings adjustable) | ||
USER | Adjustable limit voltage for equal charge,float charge and DC discharge:8V-170V | ||
With lithium battery activation function | With photovoltaic input,there is charging voltage (activate lithium battery),can be used without battery DC output | ||
PV maximum open circuit input voltage | 0-180V | ||
The charging current is adjustable |
0-30A 0-40A |
0-60A 0-80A |
|
Start charging | PV voltage is greater than +3V of battery voltage(low current charging on rainy days) | ||
Dierct charging current output function | DC continuous output 20A | DC continuous output 40A | |
Temperature compensation | According to the temperature of the battery,the charging voltage and current are automatically compensated to prolong the battery life | ||
Working environment temperature | -20℃~40℃ | ||
Protection level | IP21 | ||
Altiude | 0~3000m |
1. Built-in Lithium battery activation function.
2. Designed for 12V/24V/48V/60V battery.
3. Max MPPT PV array operating voltage 180V DC.
4. Off-grid solar system charging and discharging.