The ECO-WORTHY 600W Inverter Charger is the better 12V inverter overall, rated 3.6 to 3.5. The ECO-WORTHY 600W Inverter Charger leads on value. The Victron MultiPlus 12/500 120V wins on warranty. The ECO-WORTHY 600W Inverter Charger costs $168.56 less ($139.99 vs $308.55).
A small, cheap UPS-style inverter-charger for a LiFePO4 battery in a camper or for home backup of a fridge or electronics. Specs come only from the Amazon listing.
Amazon $139.99A small inverter-charger for a teardrop, small boat or van that plugs into shore power. It replaces a separate inverter, charger and transfer switch.
Amazon DRSA $308.55Prices were last checked October 24, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
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 | ECO-WORTHY 600W Inverter Charger | Victron MultiPlus 12/500 120V |
|---|---|---|
| Overall rating | 3.6/5 | 3.5/5 |
| Value 30% | 100 $0.23 per continuous watt | 38 $0.72 per continuous watt |
| Idle draw 15% | 50 idle draw not published (neutral score used) | 100 0.5 A idle (about 6 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% | 50 3-year warranty | 100 5-year warranty |
| Features 15% | 68 app, lithium charge profile, display; no remote | 65 optional remote, app add-on, lithium charge profile, hardwire terminal |
| Efficiency 10% | 50 efficiency not published (neutral score used) | 56 90% peak efficiency (maker rating) |
| ECO-WORTHY 600W Inverter Charger | Victron MultiPlus 12/500 120V | |
|---|---|---|
| Output | ||
| Type | Pure sine wave inverter-charger | Pure sine wave inverter-charger |
| Continuous power | 600 W | 430 W |
| Surge power | 1,200 W | 900 W |
| DC input range | - | 9.5 to 17 V |
| Idle draw | - | 0.5 A (6 W) |
| Power-saving draw | - | 0.2 A |
| Peak efficiency | - | 90% |
| Connections | ||
| AC outlets | - | 0 |
| GFCI outlets | - | No |
| Hardwire terminal | - | Yes |
| USB ports | - | None |
| Transfer switch | Yes | Yes |
| Charger | 30 A | 20 A |
| Lithium charge profile | Yes | Yes |
| Parallel units | No | Yes |
| Control and build | ||
| Remote | No | Optional extra |
| App | Built in | Optional add-on |
| Display | Yes | No |
| Safety listing | No | No |
| Cooling | - | fan |
| Dimensions | 12.99 x 7.54 x 3.8 in | 311 x 182 x 100 mm (12.24 x 7.17 x 3.94 in) |
| Weight | 6.3 lb | 9.7 lb |
| Warranty | 3 years | 5 years |
