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Rectangular metal power inverter unit with front LCD display and multiple AC output sockets

u-power

u-power 40000W Peak 10000W Power Inverter 12V to 110V/220V 60Hz Split Phase

SKU CH-EZQX-DG8A3

Converts 12 V DC to 110 V and 220 V AC at 60 Hz, delivering 5000 W continuous per output with 20000 W peak and 40000 W total surge, plus UPS, battery charger and LCD display

  • 40000 W peak handles heavy motor starts
  • 10000 W continuous runs large off-grid loads
  • Split-phase 110 V and 220 V simultaneously
  • Pure sine wave protects sensitive electronics
  • Built-in UPS and battery charger simplifies solar systems

40000W peak split-phase inverter

The u-power unit converts 12 V DC into simultaneous 110 V and 220 V AC at 60 Hz with a low-frequency pure sine wave output. It delivers 5000 W continuous power on each voltage leg and 20000 W peak per leg, reaching 40000 W total peak. An integrated UPS, battery charger and LCD display are built in.

Wiring and load balancing notes

The inverter provides L1, N and L2 terminals so L1+N and L2+N each give 110 V while L1+L2 gives 220 V. The control board is optimised for 110 V regulation, so the manufacturer advises using a balanced mix of 110 V and 220 V loads or favouring 110 V. Running 220 V alone is possible but the LCD will show only half the actual 220 V wattage and current.

Suited for off-grid and backup systems needing

Installers who need both North American voltages from a single 12 V battery bank will benefit from the combined output and UPS function. Builders requiring a 220 V-preferred control board or full 220 V metering on the display should look at a custom control-board version or a different inverter design.

How it compares

Measured against everything we stock in DC-to-AC Power Inverters, at today’s prices. Recalculated every night.

Price $1,194.99
Pricier than about 91% of the 866 comparable items (median $25.99).

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Specifications

Product
Brand nameU-POWER

Questions about this item

What continuous power limit appears first when running both 110V and 220V loads together?

The inverter delivers 5000W continuous power when 110V and 220V outputs are used simultaneously, with 20000W peak available.

How much heat or noise should I expect during all-day operation at full load?

The unit uses a low-frequency pure sine wave design with power-save mode; no fan specs or thermal ratings are published by the manufacturer.

Which battery voltage and charger input must I already have for this inverter to work?

It requires a 12V DC battery bank and includes a built-in 110V battery charger with UPS transfer function.

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