The Victron Quattro 48/3000 120V is the better 48V inverter overall, rated 3.5 to 3.0. The Victron Quattro 48/3000 120V leads on warranty and efficiency. The AIMS Power 2000W 48V Inverter Charger costs $303.70 less ($1,007 vs $1,310.70).
For a 48 V cabin or boat that needs two AC inputs, such as grid plus generator, in a 3 kVA size. Buyers with one AC source get lower idle draw and UL listings from the MultiPlus-II 48/3000.
Backwoods Solar $1,310.70For a small 48 V off-grid cabin or backup setup that wants transformer-based surge and a built-in charger at a modest price. Its 20 A charger suits smaller banks.
Amazon $1,007Prices 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 120V inverter-chargers 48V inverter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Victron Quattro 48/3000 120V | AIMS Power 2000W 48V Inverter Charger |
|---|---|---|
| Overall rating | 3.5/5 | 3.0/5 |
| Value 30% | 39 $0.55 per continuous watt | 46 $0.50 per continuous watt |
| Idle draw 15% | 79 25 W idle with nothing plugged in | 74 28 W idle 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 | 50 3-year warranty |
| Features 15% | 50 optional remote, app add-on, lithium charge profile, hardwire terminal | 50 optional remote, app add-on, lithium charge profile, hardwire terminal |
| Efficiency 10% | 100 94% peak efficiency (maker rating) | 33 88% peak efficiency (maker rating) |
| Victron Quattro 48/3000 120V | AIMS Power 2000W 48V Inverter Charger | |
|---|---|---|
| Output | ||
| Type | Pure sine wave inverter-charger | Pure sine wave inverter-charger |
| AC output | 120 V | 120 V |
| Continuous power | 2,400 W | 2,000 W |
| Surge power | 6,000 W | 6,000 W for 20 s |
| DC input range | 38 to 66 V | 40 to 64 V |
| Idle draw | 25 W (0.5 A at 48 V) | 28 W (0.6 A at 48 V) |
| Power-saving draw | 12 W | 12.7 W |
| Peak efficiency | 94% | 88% |
| Connections | ||
| AC outlets | 0 | 2 |
| GFCI outlets | No | No |
| Hardwire terminal | Yes | Yes |
| USB ports | None | None |
| Transfer switch | Yes | Yes |
| Pass-through rating | 50 A | 30 A |
| Charger | 35 A | 20 A |
| Lithium charge profile | Yes | Yes |
| Parallel units | Yes | No |
| Control and build | ||
| Remote | Optional extra | Optional extra |
| App | Optional add-on | Optional add-on |
| Display | No | No |
| Safety listing | No | No |
| Design | - | Low-frequency (transformer) |
| Cooling | fan | load-controlled fan |
| Dimensions | 362 x 258 x 218 mm (14.3 x 10.2 x 8.6 in) | 16.48 x 8.74 x 7.1 in |
| Weight | 42 lb | 42 lb |
| Warranty | 5 years | 3 years |
| Released | - | 2015-10 |
