For larger RVs and boats that want a listed inverter-charger with fast lithium charging and generator support.
Price checked October 24, 2026. As an Amazon Associate we earn from qualifying purchases.
Every Samlex EVO model we rank, smallest first. Ratings compare each against its own size.
| Model | Continuous | Rating | Price |
|---|---|---|---|
| Samlex EVO-1212F | 1,200 W | 3.2/5 | $1,050.53 |
| Samlex EVO-1212F-HW | 1,200 W | 3.1/5 | $1,204.97 |
| Samlex EVO-2212 (this one) | 2,200 W | 3.1/5 | $1,913.32 |
| Samlex EVO-3012 | 3,000 W | 3.4/5 | $2,046 |
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
| Model number | EVO-2212 |
|---|---|
| Output | |
| Type | Pure sine wave inverter-charger |
| Continuous power | 2,200 W |
| Surge power | 4,400 W for 100 ms |
| DC input range | 9.1 to 17 V |
| Idle draw | 2.5 A (30 W) |
| Power-saving draw | 0.7 A |
| Peak efficiency | 90% |
| Connections | |
| AC outlets | 0 |
| GFCI outlets | No |
| Hardwire terminal | Yes |
| USB ports | None |
| Transfer switch | Yes |
| Charger | 100 A |
| Lithium charge profile | Yes |
| Parallel units | No |
| Control and build | |
| Remote | Optional extra |
| App | No |
| Display | No |
| Safety listing | ETL listed to ANSI/UL 1741 and 458 (with Marine Supplement) and CAN/CSA C22.2 No. 107.1-16 |
| Cooling | fan |
| Dimensions | 325 x 426 x 207 mm |
| Weight | 59 lb |
| Warranty | 3 years |
A low-cost 3000 W low-frequency inverter-charger for off-grid cabins and backup systems with big motor loads. The idle draw and lack of a listing make it a poor fit for a van or RV with a small battery.
Amazon $988.53A cheap inverter-charger for keeping a LiFePO4 battery topped up and running small appliances through outages. Specs come only from the Amazon listing.
Amazon $179.99For full-time RVers who want a rugged low-frequency inverter-charger that will start air conditioners and charge fast from a generator.
Amazon $2,110.43Compare the Samlex EVO-2212 with any other 12V inverter →
More from Samlex America: every Samlex America product ranked.
