
SMART POWER SWITCH 20A
An intelligent energy management system that optimises electronic appliances when electricity is drawn from the utility(wall outlet), the battery or the solar panels.
Read More4000W Off-grid True Sine Wave Power Inverter 48V DC to 115V/230V AC
Unlike any other 48V inverters on the market, its exquisite design with microchip controlled, 2 times peak power, cooling fan, and multiple safety protections. 1 USB port & Aviation socket.
AC oulet sockets optional. Besides connected with electronic applications, it can be paired together with a MPPT solar power controller and solar panel to become a portable solar power kit!


| MODEL NO. | BOU-4000W | |
|---|---|---|
| Rated Power(W) | 4000W | |
| Peak Power(W) | 8000W | |
| AC Regulation | THD<3%(linear load) | |
| Output Efficiency | ≥88% | |
| Output Vac | 120V(±5%)or230V(±5%) | |
| Output frequency | 50Hz or 60Hz | |
| DC Voltage | 40-61V | |
| Low voltage alarm | 42±1V | |
| Low voltage shutdown | 40±1V | |
| Over voltage shutdown | 61±1V | |
| Low voltage recovery | 48±1V | |
| Over voltage recovery | 59±1V | |
| USB Outlet | 5V 500mA | |
| Working Temp. | (-10°C+50°C) | |
| Storage Temp. | (-30°C+70°C) | |
| Protections | Low voltage alarm Low voltage shutdown Over voltage shutdown Input polarity protection (by fuse) Overload protection Thermal protection Input Oppose (Optional) Out short circuit protection (by electronic circuit) | |
| Dimensions(L*W*H) | 458*199*146mm | |
| Net weight | 9.0kgs | |
Specification may subject to change without notice, please contact us for further details should you have questions.
Unlike any other 48V inverters on the market, its exquisite design with microchip controlled, 2 times peak power, cooling fan, high efficiency output, and multiple safety protections. 1 USB port.
Unlike any other 48V inverters on the market, its exquisite design with microchip controlled, 2 times peak power, cooling fan, high efficiency output, and multiple safety protections. 1 USB port.
Unlike any other 48V inverters on the market, its exquisite design with microchip controlled, 2 times peak power, cooling fan, high efficiency output, and multiple safety protections. 1 USB port.
Unlike any other 48V inverters on the market, its exquisite design with microchip controlled, 2 times peak power, cooling fan, and multiple safety protections. 1 USB port & Aviation socket
Unlike any other 48V inverters on the market, its exquisite design with microchip controlled, 2 times peak power, cooling fan, and multiple safety protections. 1 USB port & Aviation socket.
Unlike any other 48V inverters on the market, its exquisite design with microchip controlled, 2 times peak power, cooling fan, and multiple safety protections. 1 USB port & Aviation socket.
Unlike any other 48V inverters on the market, its exquisite design with microchip controlled, 2 times peak power, cooling fan, and multiple safety protections. 1 USB port & Aviation socket.
Unlike any other 48V inverters on the market, its exquisite design with microchip controlled, 2 times peak power, cooling fan, and multiple safety protections. 1 USB port & Aviation socket.

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