5KW 48V pure sine wave power inverter/charger

5000W low-frequency pure sine wave inverter with AC charger and auto transfer switch system. Application: solar power system, wind solar system, hybrid solar-wind system, home backup system

* 5000W 48v low-frequency power inverter 

* pure sine wave output

* Single phase 110V, 120V, 220V, 240V AC output

* AC mains priority/DC priority modes optional

* built-in AC bypass replay, UPS function

* multi-stage smart charger 30A charges gel, AGM, lithium battery

* 4msec typical transfer time

*LCD display working data: AC input AC output, DC input, battery, load, charger current, battery




Q1: Can I have a sample/trial order for a test?

A: Yes, we accept sample order/trial order for you testing by 1 product or mixed solar products.


Q2: When will you deliver the goods?

A: 3-5 working days for sample order; 7-15 working days for quantity order after receiving the deposit payment.


Q3: Do you offer a guarantee for your solar products?

A: Yes, 18 months for inverter and inverter related products including solar generator, solar inverter. 2 years for solar lights.


Q4: Can you do OEM/ODM?

A: Yes, we accept OEM/ODM orders for inverter, solar inverter, MPPT solar controllers, solar generator and solar lights.

Please send you detailed request to our sales specialist for best quote.


Model WI-5000W/48
Rated power 5KW
Peak power 15KW
Nominal battery voltage 48VDC
Input DC input range  42V-64VDC
AC Mains input range 165-265VAC(220VAC) ±3%; 75-125VAC(110VAC)±3%
AC input frequency 50Hz: 45-65Hz/60Hz: 55-65Hz±0.5Hz(50Hz/60Hz automatic recognition)
Protection Low battery alarm  41.2VDC
Low battery protection ≤40VDC
High battery alarm >64VDC
High battery protection >66VDC
Overload protection >120%, shut down after 10 seconds
High temperature Built-in temperature real-time sensor, >85°C alarm, >90°C automatic shutdown
Short circuit protection Automatic shutdown
Output efficiency >90%
Output voltage (DC battery mode)220VAC±5%, 110VAC±5%
Output frequency (DC battery mode)60/50Hz± 1%
Output waveform Pure sine wave
Output voltage (AC mains mode) 220/230/240VAC± 5% output
AC mains output AC mains > 170VAC±5% switch to DC battery mode, AC mains > 180VAC±5% return to AC mains mode;
AC mains > 275VAC±5% switch to DC battery mode, AC mains > 255VAC±5% return to AC mains mode;
The above is for 220V output for reference
Output frequency (AC mains mode)automatic tracing from AC input
Other Transfer time Built-in AC bypass replay  (4ms)
Display LCD Display with function buttons
Cooling system Intelligent cooling fan control system <42°C slow fan, >45°C fast fan
AC Charger battery types mode Gel, AGM, Li-ion, LiFePo4 battery, customized
AC charging voltage 56V-64VDC
AC charging current 0-30A:5A/10A/20A/30A  4 stages charging current adjustable
3 Stages charging Boost charging, direct charging, float charging
AC over charge protection ≥66VDC
Communication RS-232/USB/SNMP(additional)
Environment Temperature -10~+40°C
Humidity <95%
Appearance Product size 545*290*190mm(L*W*H)
Packing size 590*305*240mm
Net weight 25 kg
Gross weight 30 kg


Application for 5000W power inverter:

  1. Renewable power system such as solar power system, wind power system
  2. UPS Uninterruptible power supplies, power backup system
  3. transportation: vehicles, RV(recreational vehicle), boat, yacht
  4. emergency vehicles: fire trucks, rescue vehicles, ambulances
  5. power tools 
  6. farms, villa, office, hotel, factory, home, telecommunications, telecommunications etc.