3000W Pure Sine Wave Inverter with Battery Charger

REPU 3000W Pure Sine Wave Inverter with Battery Charger is combination of a pure sine inverter, battery charger, Auto transfer switch into one complete system. When household AC power is disconnected, the inverter/charger convert DC battery power into AC electricity. When AC power is available, it recharges the battery. REPU inverter/charger are available in different sizes and power ranges to run various of applications.

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  • Pure sine wave output (THD<3%)
  • Built-in 3-stages battery charger, allow to run loads while charging.
  • Automatically Switch with Ultra-fast switching time.
  • Soft-start technology.
  • High efficiency-converts the battery’s available power
  • 100% sufficient power.
  • Aluminum shell with good heat dissipation and strong shock Optional Crocodile clip and cigar lighters, easy to connect batteries or vehicles’ batteries.
  • USB charging port: 5V, ideally qualified for powering your phone, laptop, etc.
  • LED indicators for power and protections.
  • Switch-mode design, easy to use.
  • Intelligent fan for cooling, long use life
  • OEM and ODM are available, the color of shell can be customized.
  • Optional remote control and LCD display for 300W – 3000W inverter/charger.



  • Power tools; Electric Saw, Drilling Machine, Grinder, Sand blast Machine, Punching Machine, Weeding Machine, Air Compressor etc.
  • Office Applications; Computer, Printer, LCD Monitor, Scanner etc.
  • Household Appliance Applications; Vacuum Cleaner, Fan, Lamp or LED, Sewing Machine etc.
  • Kitchen Appliance Applications; Microwave, Fridge, Freezer, Coffee maker etc



Model REPU-3000
Rated power 3000W
Peak power 6000W
Input voltage DC12V DC24V DC48V
Output voltage 100VAC or 110VAC or 120VAC or 220VAC or 230VAC or 240VAC±5%
Unload current less than 1A 0.7A 0.4A
Output frequency 50Hz±0.5Hz or 60Hz±0.5Hz
Output waveform Pure Sine Wave
Waveform distortion THD<3%(Linear load)
USB port 5V 1A
Max.efficiency 90%
Input current 30A 20A 10A
Input voltage range 10-15.5V 20-31V 40-61V
Low voltage alarm 10.5±0.5V 21±0.5V 42±1V
Low voltage protection 10±0.5V 20±0.5V 40±15V
Over voltage protection 15.5±0.5V 31±0.5V 61±1V
Low voltage recover 12.3±0.5V 24±0.5V 48±1V
Over voltage recover 14.8V±0.5V 29.5V±0.5V 59V±1V
Low voltage Alarm at first, voltage continuously reduce. LED Red light on & shut down
Over voltage LED Red light on, shut down
Over load LED Red light on, shut down
Over temperature Alarm at first, temperature continuously rise. LED Red light on & shut down
Short circuit LED Red light on
Input reverse polarity Fuse burn-out
Working temperature —10°—+50°
Storage temperature —30°—+70°
Dimension(mm) 530×205×95
Packing(mm) 552×250×150
Net./gross weight(g) 6500/7200
QTY/Cth 3Pcs
Meas.Ctn(mm) 570×270×480
Warranty 2 years
Cooling method Intelligent air cooling


Models and Denotations