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- Combines pure sine wave inverter, battery charger, and AC auto-transfer switch.
- Converts 240Vac input to 4kW 120/240Vac Split-Phase output (50/60 Hz)
- Surge output up to 12kW (20 seconds)
- Compatible with 24V batteries
- Low frequency, low idle current
- Automatic Generator Start capable
- Includes LCD Display, Remote Control, and BTS cable
- AC priority mode by default, change to Battery priority using switch
- Max charge current can be adjusted from 0-100% via a linear switch
- Can start up a generator when the battery voltage goes low and turn it off once the battery is fully charged
Features
The SunGoldPower LFP 4000 Watt DC 24V AC 120/240 Split-Phase Inverter Charger is a top-quality low-frequency power inverter, built for running a small home, business, RV, trailer or boat application to support off-grid system functionality and/or enable emergency backup power.
The split-phase inverter requires 240VAC input and will output 110/120 or 220/230/240VAC at 50 or 60Hz settable via the SW4. It is capable of producing 2 legs of 110V, making this inverter perfect for home and business applications with a 220V panel in place.
Three in one product:
★ The inverter transforms 24V DC power stored by batteries to AC electricity that can power the tools and appliances.
★ It has a built-in 50 amp battery charger which helps the grid or generator to recharge the battery.
★ The transfer switch allows the product to automatically switch between grid power and battery power within 10ms.

Specifications
Main Features- 4000W Low Frequency Pure Sine Inverter With Charger.
- AC/Battery Priority Selector.
- Automatic Generator Start.
- Safety and Convenient.
- The low frequency inverter can power all kinds of appliances.
- LCD Display, Remote Control, BTS including.
- Low Idle Consumption.
- 9 battery type settings for charger.
- Multi Stage Smart charger 50+/-5A, charger can be disable.
- 10msec typical transfer time.
- Continuous Output Power: 4000W
- Surge Rating: 12000W (20 Seconds)
- AC Output: AC 120V and AC 240V
- AC Input: 240V
- Output Wave: Pure Sine Wave (bypass mode)
- Typical Transfer Time: 10ms (MAX)
- Nominal Efficiency: >88%
- Nominal Input Voltage: 24.0Vdc
- Minimum Start Voltage: 20.0Vdc
- Low Battery Alarm: 21.0Vdc-22.0Vdc
- Low battery Trip: 20.0Vdc-21.0Vdc (select by SW1)
- High Voltage Alarm: 32.0Vdc
- Low battery Voltage Restart: 26Vdc
- Idle Consumption: 48W
- Power Saver Mode Idle Consumption: 19W
- Charger Rate: 50+/-5A
- AC input Range (Grid or Generator): 140V-270VAC/184V-253VAC (select by SW2)
- Over Charge Protection Shutdown: 31.4V
- Selectable Charge Setting based on battery type
- Adjustable charge current: off 0%-100%
- 3-step intelligent battery charger
- 4000W 12V Low Frequency Pure Sine Inverter
- English Manual
- Remote Control
- BTS Cable
- Unit Weight: 55LB
- Unit Size: 22 x 9.1 x 7.5 inch
- Shipping Weight: 64LB
- Shipping Size: 27 x 13.4 x 13 inch
Additional information
| Weight | 55 lbs |
|---|---|
| Dimensions | 22 × 9.1 × 7.5 in |
| Options | Inverter (New), Inverter (Refurbished), Inverter (Open Box), Inverter + 2x LFP24-100A |
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