The 24V to 230V inverter

DoPower 1500W-24V

I have the bad experience that the inverter stops working and signals error even when I put a few low loads on it. If for instance the laptop is connected and gets power and I also connect and UPS that doesn’t use much additional power. This is quite nerving to run out and restart the inverter each time. – Try another inverter, or if it HAS to be  a DoPower, try the biggest of them. – And be prepared to return it if you have the same problems.

Features according to seller

  • LCD multifunction display.
  • 1. Battery pattern.
  • 2. Battery voltage: digital display.
  • 3. Battery power display.
  • 4. Voltage display: Inverter output voltage.
  • 5. The pattern display and flash when the inverter is in protection mode.
  • True pure sine wave (Not modified sine wave)
  • Input low voltage protection, overload protection, over temperature protection
  • reverse polarity
  • Soft-start function
  • Automatic voltage regulation (AVR)
  • Intelligent power management (IPM)
  • Intelligent fan control (IFC)
  • Input low voltage protection, overload protection,over temperature protection


Model No. 1500W-24V (according to seller)

  • Continuous Output Power 1500W
  • Max Output Power 3000W
  • DC Input Voltage DC 24V
  • DC Working Voltage 21-29V
  • DC Input Low Voltage Protection 19±0,5V
  • DC Input Over Voltage Protection 29±0,5V
  • AC Output Voltage 220V±5%
  • Frequency 50Hz ±2Hz
  • Efficiency 85%
  • No Load current Draw <0.8A
  • Output Wave Form Pure Sine Wave
  • Inversion Efficiency >90%
  • Temperature Protection (75±5)
  • Input Low Voltage Protection YES
  • Input Reverse Polarity YES
  • Output Short Circuit Protection YES
  • Overload Protection YES
  • Net weight 3,3kg
  • Size 300*150*125MM


Possible Uses according to seller – which I think don’t hold as promised as it turns of when you turn things on:

Equipment: Computer, Printer, Monitors, Fax Devices, Scanner

Entertainment Electronics: TV, DVD-Player, Play Consoles, Hi-Fi Systems, Music Instruments, Satellite Decoder

Household Appliances: Vacuum Cleaner, Fans, Electric Shaver, etc…

Kitchen Devices: Coffee Maker, Mixer, Ice Machines, Toaster etc…

Electrical Tools: Drill, Grinding Machines, Pruning Shears, Compressors, Pumps