Audited Supplier
1. Advanced MPPT tracking algorithm, with tracking efficiency up to 99%. Compared with ordinary PWM algorithm,
the power generation efficiency can be improved by about 20%;
2. LCD graphic display of photovoltaic power generation data and simulation of power generation process;
3. Multiple load working modes can be set to adapt to different working occasions;
4. Ultra wide photovoltaic input voltage range, more convenient system configuration;
5. It supports a variety of lead-acid batteries and lithium batteries, and users can customize the charging and
discharging parameters; Users are more flexible and convenient to use;
6. Lithium battery activation function;
7. Full range of electronic protection functions: battery anti reverse connection, PV anti reverse connection,
charging over-current, DC output over-current, over temperature, over-voltage and undervoltage protection;
8. Intelligent battery management function, extending battery life;
9. RS485 communication interface (Mod Bus protocol) and mobile phone APP are convenient for users to
integrate and manage.
| Model: Wonder2 | 10124, 20124, 30124 | 1048, 2048, 3048 | 40124, 50124, 60124 | 4048, 5048, 6048 | 80124, 100124 | 8048, 10048 |
| Rated Current | 10A/20A/30A | 40A/50A/60A | 80A/100A | |||
| Rated System Voltage | 12V/24V | 48V | 12V/24V | 48V | 12V/24V | 48V |
| Max PV Input Voltage(Voc) (At the lowest ambient temperature) | 120V | 180V | 120V | 180V | 120V | 180V |
| MPPT Tracking Voltage Range | 12V system: 15V-80V; 24V system: 30V-100V; 48V system: 60V-140V | |||||
| Recommended operating voltage range | 12V system: 15V-30V; 24V system: 30V-60V; 48V system: 60V-90V | |||||
| PV array Max power | 12V system: 140W(10A)/280W(20A)/420W(30A)/560W(40A)/700W(50A)/840W(60A)/1120W(80A)/1400W(100A); 24V system: 280W(10A)/560W(20A)/840W(30A)/1120W(40A)/1400W(50A)/1680W(60A)/2240W(80A)/2800W(100A); 48V system: 560W(10A)/1120W(20A)/1680W(30A)/2240W(40A)/2800W(50A)/3360W(60A)/4480W(80A)/5600W(100A) | |||||
| Battery Type | Lead acid battery/Lithium battery(Users can customize charging parameters for other types of batteries) | |||||
| Floating Voltage | 13.8V/Single battery | |||||
| Charge Voltage | 14.2V/Single battery | |||||
| Charging Protection Voltage | 15V/Single battery | |||||
| Promote recovery voltage | 13.8V/Single battery | |||||
| Recovery voltage after low voltage disconnect | 12.5V/Single battery | |||||
| Discharge Limited voltage | 10.5V/Single battery | |||||
| Temperature Compensation Coefficient | -3mV / ºC / 2V (25ºC is base line) (Optional) | |||||
| Charging Mode | MPPT maximum power point tracking | |||||
| Charging Method | Three stages: constant current(MPPT); constant voltage; floating charge | |||||
| Protection | Over-voltage/under-voltage/over-temperature/Anti-reverse connection protection | |||||
| Conversion Efficiency | >98% | |||||
| MPPT Tracking Efficiency | >99% | |||||
| Machine Size(L*W*Hmm) | 214*155*72.8 | 238*180*82 | 315*210*106.5 | |||
| Package Size(L*W*Hmm) | 243*184*115(1pc) 497*379*247 (8pcs) | 267*209*124(1pc) 639*278*265 (6pcs) | 344*239*149(1pc) 489*355*315 (4pcs) | |||
| N.W(kg) | 1.6(1pc) | 2.4(1pc) | 4.2(1pc) | |||
| G.W.(kg) | 1.8(1pc) | 2.7(1pc) | 4.6(1pc) | |||
| parameter | ||||||
| Display | LCD | |||||
| Thermal Method | Cooling fan in intelligent control | |||||
| Type Of Mechanical Protection | IP20 | |||||
| Operating Temperature | -15ºC~+50ºC | |||||
| Storage Temperature | -20ºC~+60ºC | |||||
| Elevation | 5000m(Dreating above 2000m) | |||||
| Humidity | 5%~95%(No condensation) | |||||
| Communication | RS485/APP(WIFI monitoring or GPRS monitoring) | |||||
Package
Carton Box for packaging, or Wooden Box advised for Samples to protect in transportations.
Shipping
1. Fedex/ DHL/ TNT/ UPS for samples, door-to-door.
2. By air or by sea for batch goods, for CFL, Air port/ Port receiving.
3. Customers specifying freight forwarders or negotiable shipping methords.
4. Delivery time: 7 days for samples; 10 to 25 days for batch goods.
