Your cart is empty.
Your cart is empty.David Price
Reviewed in the United States on March 6, 2025
I have been using this for almost two years and it has worked well - can start a propane clothes drier with that initial huge current surge as long as the batteries feeding it have decent voltage. My biggest gripe is that the display has faded and is nearly unreadable in all but total darkness and is very difficult to read then. Comes with fairly beefy cables although not quite as beefy as the ones that came with my 2000W Renogy - but Renogy too many $$$
Michael Ingle
Reviewed in the United States on February 16, 2025
Volfvert 4000 watt inverter 24 voltI bought this inverter for use with two Eco-worthy 12 volt, 150 Ah LiFePo4 batteries in series. You do need two batteries for a 24-volt inverter like this, but it will have one fourth the losses on the high current DC side compared to a 12-volt inverter.The Volfvert replaces a 3000 watt WZRELB. The old inverter had no passive cooling, and even a couple hundred watts of load would cause the fans to cycle. The Volfvert has a metal case with cooling fins, and the passive cooling is good enough so that the fan has not started at all. The Volfvert is entirely silent and cool to the touch.I have left it running all day, and have loaded it over 1500 watts for a few minutes, and it works well. The output is a clean sine wave around 121 volts. The output is floating, not referenced to ground, so neutral can be bonded to ground in a breaker panel if you want to attach it directly.The inverter has run everything I have plugged into it including a refrigerator, a microwave, a tea kettle, and even a vacuum cleaner (which is a nasty load due to having a brush motor.)The wattage display on the front may read slightly high. The input voltage is quite accurate. The remote control works well, and so do the USB charging ports.This is a good inverter for backup power or for AC power in an RV or off grid building. It is a step up from some of the cheap inverters that make a lot of noise.This inverter has some big capacitors on the input side. You should not just connect it to a battery without charging the capacitors first, as this will produce a big spark. Instead, put a 120 volt incandescent bulb in series for 10 seconds before closing the circuit to charge the capacitors gently.
Brady
Reviewed in the United States on January 12, 2025
I put this in my big rig to use for a fridge and a air fryer. I used the air fryer once which only pulled about 1700w for 4 mins and the inverter shut off and no longer works.
Trey Craddock
Reviewed in the United States on November 5, 2024
The media could not be loaded.
Sucks not enough
Reviewed in the United States on February 9, 2023
The media could not be loaded.
Recommended Products