Redodo 3000W Inverter Charger
#10 in Inverter-chargersFull review
A budget inverter-charger for home backup or a DIY RV with a 12 V lithium bank. Compare it with LiTime’s version of the same unit, which usually sells for less.
Amazon $451.24$451.24
The Redodo 3000W Inverter Charger is the better 12V inverter overall, rated 3.9 to 3.2. The Redodo 3000W Inverter Charger leads on warranty. The Redodo 3000W Inverter Charger costs $459.76 less ($451.24 vs $911).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
SunGoldPower 3000W LF Inverter Charger
#29 in Inverter-chargersFull review
A popular low-frequency inverter-charger for off-grid cabins and backup systems with big motor loads.
Amazon $911$911
Which should you buy?
- Choose the Redodo 3000W Inverter Charger for warranty (5-year warranty vs 1-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every inverter-chargers 12V inverter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Redodo 3000W Inverter Charger | SunGoldPower 3000W LF Inverter Charger |
|---|---|---|
| Overall rating | 3.9/5 | 3.2/5 |
| Value 30% | 100 $0.15 per continuous watt | 93 $0.30 per continuous watt |
| Idle draw 15% | 50 idle draw not published (neutral score used) | 50 idle draw not published (neutral score used) |
| Safety listing 15% | 0 no UL 458 or UL 1741 listing stated | 0 no UL 458 or UL 1741 listing stated |
| Warranty 15% | 100 5-year warranty | 0 1-year warranty |
| Features 15% | 68 remote included, lithium charge profile, display; no app | 65 remote included, lithium charge profile, hardwire terminal; no app |
| Efficiency 10% | 50 efficiency not published (neutral score used) | 33 88% peak efficiency (maker rating) |
Specifications
| Redodo 3000W Inverter Charger | SunGoldPower 3000W LF Inverter Charger | |
|---|---|---|
| Output | ||
| Type | Pure sine wave inverter-charger | Pure sine wave inverter-charger |
| Continuous power | 3,000 W | 3,000 W |
| Surge power | 9,000 W | 9,000 W for 20 s |
| DC input range | 10.5 to 16 V | 10 to 16 V |
| Power-saving draw | - | 2.1 A |
| Peak efficiency | - | 88% |
| Connections | ||
| GFCI outlets | - | Yes |
| Hardwire terminal | - | Yes |
| Transfer switch | Yes | Yes |
| Charger | 45 A | 90 A |
| Lithium charge profile | Yes | Yes |
| Control and build | ||
| Remote | Included | Included |
| App | No | No |
| Display | Yes | No |
| Safety listing | No | No |
| Cooling | - | load-controlled fan |
| Dimensions | 16.54 x 7.28 x 7.09 in | 19.9 x 9.5 x 7.8 in |
| Weight | 52 lb | 52.9 lb |
| Warranty | 5 years | 1 year |
| Released | - | 2020-04 |