
Voltronic Power Solar Charge Controller Datasheet — AXPERT-KING-II-TWIN-6.2KW
The Axpert KING II TWIN 6.2KW is a solar charge controller rated 6.2KW.
SKU: AXPERT-KING-II-TWIN-6.2KW | Last Updated: 2026-08-17
⚡Electrical Specifications
| Input Voltage Waveform | Sinusoidal |
| Nominal Input Voltage | 230Vac |
| Low Loss Voltage | 176Vac±7V |
| Low Loss Return Voltage | 186Vac+7V |
| High Loss Voltage | 280Vac±7V |
| High Loss Return Voltage | 270Vac±7V |
| Max AC Input Voltage | 300Vac |
| Nominal Input Frequency | 50Hz/60Hz (Auto detection) |
| Low Loss Frequency | 46(56)±1Hz |
| Low Loss Return Frequency | 46.5(57)±1Hz |
| High Loss Frequency | 54(64)±1Hz |
| High Loss Return Frequency | 6.2KW |
| Power Factor | >0.98 |
| Efficiency (Line Mode) | 93% ( |
| Transfer Time | InverterBypass 4ms |
| Floating Charging Voltage | 54Vdc |
| Communication | RS232 and Wi-Fi |
| Overcharge Protection | Charging Algorithm |
| Bypass Mode | 6.2KW |
🔧Mechanical Specifications
🌡️Environmental Specifications
| Storage temperature | -15°C~ 60°C |
| Humidity | 5% to 95% |
📏Dimensions
Width
Height
Depth
Weight