1500W 12V 24V Pure sine wave inverter charger

12V 24V 1500W low frequency pure sine wave inverter charger with AC auto transfer system approved by CE standards. Widely use in home backup system, solar power system, caravan, RV and other mobile transportation tools.

1500W power inverter charger:

* Pure Sinewave output, heavy-duty and strong load capacity for inductive loads without damaging the equipment.

* Low frequency with toroidal transformer, less than 0.6A self-consumption, energy saving.

* AC/Battery priority modes enable it to work with backup power or renewable energy applicable

* Wide input voltage range 

* 4ms auto-transfer switch, no shutdown for your computers

* Protection against over-load, over-charging and discharging battery, over-temperature, short-circuit. 



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-1500W
Rated power 1500W
Peak power 4500W
Nominal battery voltage 12/24/48VDC
Input DC input range 10.5-16VDC(12V)/ 21-32VDC(24V)/ 42-64VDC(48V)
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 10.3VDC(12V)/ 20.6VDC(24V)/ 41.2VDC(48V)
Low battery protection ≤10VDC(12V)/ ≤20VDC(24V)/ ≤40VDC(48V)automatic shutdown
High battery alarm >16VDC(12V)/ >32VDC(24V)/ >64VDC(48V)alarm
High battery protection >16.5VDC(12V)/>33VDC(24)/>66VDC(48V)automatic shutdown
Overload protection >120%, shutdown 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±3% 110VAC±5%
Output frequency (DC battery mode)60/50Hz± 1%
Output wave form Pure sine wave
Output voltage (AC mains mode)stable 220/230/240VAC± 10% output (built-in AVR stabilizer)
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 Lead acid, Li-ion battery, customized
AC charging voltage 14-16VDC(12V)/ 28-32VDC(24V)/ 56-64VDC(48V)
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 Battery voltage  ≥16.5VDC(12V)≥33VDC(24V)≥66VDC(48V), stop charging after 60s alarm
Communication RS-232/USB/SNMP(additional)
Environment Temperature -20~+75°C
Humidity <95%
Appearance Product size 450*270*180mm
Packing size 490*285*220mm
Net weight 11 kg
Gross weight 14 kg

Application for 1.5KW power inverters:

  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, home, telecommunications etc.