A cheap inverter-charger for keeping a LiFePO4 battery topped up and running small appliances through outages. Specs come only from the Amazon listing.
Amazon $179.99The ECO-WORTHY 1000W Inverter Charger rates 3.2 among inverter-chargers 12V inverters; the ECO-WORTHY 1100W Pure Sine rates 3.0 among 1,100 to 2,000 W ones.

A cheap small inverter for a van or camper that comes with app monitoring and GFCI outlets. Skip it if you need a UL listing.
Amazon $179.99 ECO-WORTHY $179.99Prices 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.
Scores side by side
These two sit in different size classes (inverter-chargers and 1,100 to 2,000 W), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.
| Factor weight | ECO-WORTHY 1000W Inverter Charger | ECO-WORTHY 1100W Pure Sine |
|---|---|---|
| Overall rating | 3.2/5 | 3.0/5 |
| Value 30% | 100 $0.18 per continuous watt | 79 $0.16 per continuous watt |
| Idle draw 15% | 50 idle draw not published (neutral score used) | 67 1 A idle (about 12 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% | 0 1-year warranty | 0 1-year warranty |
| Features 15% | 32 lithium charge profile; no remote | 55 app, display |
| Efficiency 10% | 50 efficiency not published (neutral score used) | 0 85% peak efficiency (maker rating) |
Specifications
| ECO-WORTHY 1000W Inverter Charger | ECO-WORTHY 1100W Pure Sine | |
|---|---|---|
| Output | ||
| Type | Pure sine wave inverter-charger | Pure sine wave inverter |
| Continuous power | 1,000 W | 1,100 W |
| Surge power | 2,000 W | 2,200 W |
| DC input range | - | 10.5 to 16 V |
| Idle draw | - | 1 A (12 W) |
| Peak efficiency | - | 85% |
| Connections | ||
| AC outlets | - | 2 |
| GFCI outlets | - | Yes |
| USB ports | - | 2 |
| Transfer switch | Yes | No |
| Charger | 55 A | - |
| Lithium charge profile | Yes | - |
| Parallel units | No | No |
| Control and build | ||
| Remote | No | - |
| App | No | Built in |
| Display | No | Yes |
| Safety listing | No | No |
| Cooling | load-controlled fan | load-controlled fan |
| Dimensions | 13.2 x 8.4 x 3.9 in | 10.6 x 9.8 x 4.1 in |
| Weight | 6.9 lb | 8.1 lb |
| Warranty | 1 year | 1 year |