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    3000 Watt 12V/24V Pure Sine Wave Inverter Charger

    Cheap DC to AC inverter / charger provides 3000W continuous and 9000W surge power, pure sine wave power output with selectable voltages of 110V/120V/220V/230V/240V AC or 120V/240V AC dual output, low frequency inverter charger available on 12V DC, 24V DC and 48V DC models, with LCD display, remote control and multi-safety protections.
    SKU: ATO-PI-LW3000
    Free shipping
    Delivery date: 10-15days

    Favorable price DC to AC inverter battery charger is a combined inverter and charger in one elegant package, low frequency type with transformer, UPS function. With 3000W continuous and 9000W surge power, the inverter/charger delivers reliable pure sine wave power from 12V/24V/48V DC battery bank for charging the devices like a fridge, microwave, TV, air conditioner, computer, LEDs, fan and so on. The inverter charger is widely applied in wind generator, solar power system, house, vehicle, ship, navigation, mobile electricity work and telecommunications device, launch station and anywhere the AC power is needed.


    • 3000 Watt continuous output power and 9000 Watt peak power
    • Pure sine wave output, available for sensitive load such as air conditioner, motor door, etc.
    • Fast and powerful charger, adjustable charge current
    • Selectable DC/AC priority function
    • Remote switch function
    • 2 years warranty
    • Multi safety protections against over load, over temperature, over charging, and low battery
    • LCD digital display shows voltage, load and battery info in real time

    3000W Inverter/Charger Specification

    Model LW3000
    AC Input Nominal Power 3000 Watt
    Phase Single Phase
    Waveform Pure Sine Wave
    Voltage* 110V/120V AC or 220V/230V/240V AC
    Acceptable Voltage 95-126V AC or 194-253V AC±4%
    Low Line Disconnect 85V AC±4% or 184V AC±4%
    Low Line Re-connect 95V AC±4% or 194V AC±4%
    High Line Disconnect 136V AC±4% or 263V AC±4%
    High Line Re-connect 126V AC±4% or 253V AC±4%
    Frequency 50Hz: 41-54Hz or 60Hz: 51-64Hz
    Inverter Output Phase & Waveform Single Phase & Pure Sine Wave (bypass mode sync to input)
    Voltage* 110V/120V AC or 220V/230V/240V AC
    (120V/240V AC dual output Also Available)
    Voltage Regulation ±10%rms (bypass mode sync to input)
    Frequency 50Hz±0.3Hz or 60Hz±0.3Hz (bypass mode sync to input)
    Peak Power 3 times of rating power (6000W)
    Short Circuit Protection Yes, shutdown after 10ms
    Power Factor 0.9-1.0
    DC Input Battery Voltage* 12V DC 24V DC 48V DC
    Minimum Start Voltage 10V DC 20V DC 40V DC
    Low Battery Alarm 10.5±0.3V DC 21±0.6V DC 42±1.2V DC
    Low DC Input Shut-down 10±0.3V DC 20±0.6V DC 40±1.2V DC
    High DC Voltage Alarm & Fault 16±0.3V DC 32±0.6V DC 64±1.2V DC
    High DC Input Recovery 15.5±0.3V DC 31±0.6V DC 62±1.2V DC
    Max Charger Current 20A/35A/50A/75A/90A (According to the inverter model)
    Efficiency Line Mode >96%
    Battery Mode >85%
    General Power Saver Load ≤ 25W (Enabled on "P/S auto" setting of Remote control)
    Audible Alarm Sounding when the heat sink's temperature is over 105℃ and shutdown after 30 seconds.
    Over Load Protection 110%<load<150%, beeps 0.5s every 1s, and Fault after 60s.
    Load>150%, beeps 0.5s every 1s, and Fault after 20s.
    Protections Low battery, over charging, over temperature, over load
    Communications** RS-232/USB/SNMP (custom-made)
    Indicators LCD display
    Enviromental Operating Environment 0-40℃, 0-90%℃ RH (non-condensing)
    Audible Noise <60dB
    Net Weight 25kg
    Dimension (LxWxH) 470×223×185mm

    * it can be selected in the drop-down list.
    ** please contact us if you need it.

    Inverter/Charger Working Principle & Applications

    power inverter charger working principle and applications

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