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 $18.75 less ($451.24 vs $469.99).
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.
LiTime 3000W Inverter Charger
#30 in Inverter-chargersFull review
A low-cost 3000 W inverter-charger for home backup or a DIY RV that wants UPS changeover and shore charging in one box. Pricier listed units make more sense for RVs that need certification.
Amazon $469.99$469.99
Which should you buy?
- Choose the Redodo 3000W Inverter Charger for warranty (5-year warranty vs 2-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 | LiTime 3000W Inverter Charger |
|---|---|---|
| Overall rating | 3.9/5 | 3.2/5 |
| Value 30% | 100 $0.15 per continuous watt | 100 $0.16 per continuous watt |
| Idle draw 15% | 50 idle draw not published (neutral score used) | 7 3.2 A idle (about 38 W) with nothing plugged in |
| 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 | 25 2-year warranty |
| Features 15% | 68 remote included, lithium charge profile, display; no app | 68 remote included, lithium charge profile, display; no app |
| Efficiency 10% | 50 efficiency not published (neutral score used) | 33 88% peak efficiency (maker rating) |
Specifications
| Redodo 3000W Inverter Charger | LiTime 3000W 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 10 s |
| DC input range | 10.5 to 16 V | 10.5 to 16 V |
| Idle draw | - | 3.2 A (38 W) |
| Peak efficiency | - | 88% |
| Connections | ||
| Transfer switch | Yes | Yes |
| Charger | 45 A | 45 A |
| Lithium charge profile | Yes | Yes |
| Control and build | ||
| Remote | Included | Included |
| App | No | No |
| Display | Yes | Yes |
| Safety listing | No | No |
| Dimensions | 16.54 x 7.28 x 7.09 in | 16.54 x 7.28 x 7.09 in |
| Weight | 52 lb | 52 lb |
| Warranty | 5 years | 2 years |