| GD-40A/50A/60A | 30A | 40A | 50A | 60A | 70A | |
| Charging Mode | Advanced Maximum Power Point Tracking MPPT | |||||
| Charging Method | Absorption, Float, Equalization, for optimal battery charging | |||||
| System type | 12V-48V series，48V-96V series Automatically identify battery voltage, manually set voltage battery |
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| System identify Voltage Range(battery voltage) 12V-48V system |
12V system | DC9V-DC15V（Automatically identify） | ||||
| 24V system | DC18V-DC30V（Automatically identify） | |||||
| 36V system | Manually Set（Not supported Automatically identify） | |||||
| 48V system | DC36V-DC60V（Automatically identify） | |||||
| System identify Voltage Range(battery voltage) 48V-96V system |
48V system | |||||
| 60V system | Manually Set（Not supported Automatically identify） | |||||
| 72V system | ||||||
| 96V system | DC72V-DC120V（Automatically identify） | |||||
| Soft start time | 12V/24V/48V/96V | ≤10s | ||||
| Dynamic response recovery time | 12V/24V/48V/96V | ≤500us | ||||
| Static power | 12V/24V/48V/96V | ≤2W | ||||
| Overall efficiency | 12V/24V/48V/96V | ≥95% | ||||
| PV module utilization (tracking accuracy) |
12V/24V/48V/96V | ≤99.97% | ||||
| INPUT | ||||||
| Solar panel input voltage range (MPPT operating voltage range) |
12V system | DC18V-DC150V | ||||
| 24V system | DC36V-DC150V | |||||
| 36V system | DC54V-150V | |||||
| 48V system | DC65V-DC150V | |||||
| 72V system | DC100V-DC180V | |||||
| 96V system | DC120V-DC180V | |||||
| Input low voltage protection voltage | 12V system | DC16V | ||||
| 24V system | DC30V | |||||
| 36V system | DC45 | |||||
| 48V system | DC60V | |||||
| 72V system | DC84V | |||||
| 96V system | DC115V | |||||
| Input low voltage recovery voltage | 12V system | DC18V | ||||
| 24V system | DC36V | |||||
| 36V system | DC54V | |||||
| Mode：GD-40A/50A/60A | 30A | 40A | 50A | 60A | 70A | |
| Input low voltage recovery voltage | 48V system | DC65V | ||||
| 72V system | DC100V | |||||
| 96V system | DC120V | |||||
| Input overvoltage protection point | 12V-48V SERIES | DC175V | ||||
| 48V-96V SERIES | DC235V | |||||
| Input Overvoltage Recovery Point | 12V-48V SERIES | DC170V | ||||
| 48V-96V SERIES | DC175V | |||||
| Mode：GD-40A/50A/60A | 30A | 40A | 50A | 60A | 70A | |
| Maximum solar panel input power | 12V system | 450W | 570W | 700W | 900W | 1100W |
| 24V system | 950W | 1130W | 1400W | 1700W | 2200W | |
| 48V system | 1900W | 2270W | 2800W | 3400W | 4400W | |
| 96V system | 3600W | 4540W | 5600W | 6800W | 7800W | |
| DC output | 12V-48V SERIES | Same voltage as the battery, 30A maximum allowable output current | ||||
| 48V-96V SERIES | No DC output | |||||
| Optional battery type (factory default is lead-acid maintenance-free battery) |
12V-48V SERIES | Lead-acid maintenance-free batteries, gel batteries, liquid batteries, lithium batteries | ||||
| 48V-96V SERIES | ||||||
| Float charging voltage (lead-acid battery) lithium battery must be determined in strict accordance with the requirements of the battery manufacturer |
12V system | 13.8V(Customizable float voltage） | ||||
| 24V system | 27.6V(Customizable float voltage） | |||||
| 36V system | 41.4V(Customizable float voltage） | |||||
| 48V system | 55.2V(Customizable float voltage） | |||||
| 60V system | 69V(Customizable float voltage） | |||||
| 72V system | 82.8V(Customizable float voltage） | |||||
| 96V system | 110.4V(Customizable float voltage） | |||||
| Equalizing voltage (lead-acid battery) lithium battery without equalizing charge |
12V system | 14.5V(Customizable float voltage） | ||||
| 24V system | 29V(Customizable float voltage） | |||||
| 36V system | 43.5V(Customizable float voltage） | |||||
| 48V system | 58V(Customizable float voltage） | |||||
| 60V system | 72.5V(Customizable float voltage） | |||||
| 72V system | 87V(Customizable float voltage） | |||||
| 96V system | 116V(Customizable float voltage） | |||||
| Rated charging current | 12V/24V/48V/96V | 30A | 40A | 50A | 60A | 70A |
| Maximum limited charge current | 32A | 42A | 52A | 62A | 72A | |
| Temperature Coefficient | ±0.02%/℃ | |||||
| Automatic temperature compensation (lead-acid battery) |
14.2V-（Maximum temperature-25℃）*0.3 | |||||
| 型号：YH-30A/40A/50A/60A/70A | 30A | 40A | 50A | 60A | 70A | |
| Output voltage regulation accuracy | 12V/24V/48V/96V | ≤±1% | ||||
| Display | LCD/LED | |||||
| PC Host computer (communication port) |
RS485(Optional） | |||||
| Protection | ||||||
| Input low voltage protection voltage | Have | |||||
| Input high voltage protection | Have | |||||
| Overcharge protection | Have | |||||
| PV input reverse polarity protection | Have | |||||
| Battery reverse polarity protection | Have | |||||
| Output short circuit protection | Have | |||||
| Over temperature protection | 85℃ | |||||
| temperature rise protection | Over 80℃ reducing power output | |||||
| Others | ||||||
| Noise | ≤50dB | |||||
| Cooling method | Forced air cooling, the fan speed is adjusted by the temperature, when the internal temperature is low, the fan runs slowly or stops; When the controller stops working, the fan stops running; |
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| Odor | Does not produce odors and unhealthy odors | |||||
| Environmental requirements | Complies with 2002/95/EC; free of cadmium, hydride and fluoride | |||||
| Attributes | ||||||
| Item Size | 252mmX182mmmX80mm | |||||
| Packing Size | 310mmX250mmmX135mm | |||||
| Weight（net） | 2.6KG | 2.7KG | 3.3KG | 3.4KG | 3.45KG | |
| Package (Gross weight add 0.3-0.4Kg) | Cartoon | |||||
| Type of mechanical protection | IP21 | |||||
| Environmental requirements | ||||||
| Humidity | 0~90%RH ( No condensation) | |||||
| Altitude | 0~3000m | |||||
| Ambient temperature | Below 20℃, above 40℃ | |||||
| Atmospheric pressure | 70~106kPa | |||||
