Description
Overview
This SunGoldPower LFP inverter charger turns 12V battery power into 120V pure sine wave AC and recharges your batteries from the grid or a generator with its built-in 120A charger.
Its 300% surge capacity for 20 seconds helps start tools and equipment, which is why this type of inverter charger is common in RVs, trailers, motorhomes and truck campers.
Who it’s for
- RVs, trailers, motorhomes and truck campers.
- Off-grid cabins.
- Backup power for a home or workshop.
Key benefits
- Big surge: 300% of rated power for 20 seconds.
- Three in one: pure sine wave inverter, battery charger and automatic AC transfer switch in one unit.
- Fast transfer: switches between shore or grid power and battery in about 10 ms.
- Auto generator start: starts a generator when the battery runs low and stops it when charging is done.
- Charger you can tune: 9 battery type settings and charge current adjustable from 0 to 100%.
- Easy control: LCD display, remote control and AC or battery priority selection.
- GFCI outlet: a GFCI socket for added safety.
Specifications
| Continuous output | 4,000W |
|---|---|
| Surge | 300% for 20 seconds |
| Battery voltage | 12V DC |
| AC output | 120VAC, 50 or 60Hz |
| AC input | 120VAC (grid or generator) |
| Waveform | Pure sine wave, low frequency |
| Battery charger | 120A |
| Transfer time | 10 ms typical |
| Outlet | GFCI socket |
| Included with bundle | Inverter plus two SunGoldPower 12V 200Ah LiFePO4 batteries (2,560Wh each) |
| Weight (inverter) | 62.2 lb (manufacturer figure) |
FAQ
Can it start power tools and pumps?
Its 300% surge for 20 seconds is designed to support tools and equipment that draw a high startup current.
Can it start my generator?
Yes. Its automatic generator start turns a generator on when the battery voltage is low and off once charging is finished.
Can it run from the battery first instead of the grid?
Yes. It runs in AC priority by default, and you can switch it to battery priority with the SW5 switch.
Warranty
Manufacturer’s warranty: 2 years. Original purchaser only. Source: SunGoldPower product page.
Defective on arrival or within 30 days? You can also return it to us under our Returns & Refunds Policy. See how warranty claims work.
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