Samlex PST-2000-48
#1 in Over 1,500 WFull review
For a 48 V cabin or shop that needs a UL-listed 2,000 W inverter with outlets and a hardwire terminal.
The Samlex PST-2000-48 and the Xijia 2000W 48V Pure Sine are evenly matched, rated 3.5 and 3.4. The Samlex PST-2000-48 leads on safety listing and warranty. The Xijia 2000W 48V Pure Sine wins on features and efficiency.
Xijia 2000W 48V Pure Sine
#2 in Over 1,500 WFull review
A budget 2,000 W inverter for a small 48 V cabin or golf-cart build that wants app monitoring. Expect little documentation.
Amazon $166$166
Prices 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.
Which should you buy?
- Choose the Samlex PST-2000-48 for safety listing (Intertek ETL listed; conforms to UL 458 and certified to CSA C22.2 No. 107.1 vs no UL 458 or UL 1741 listing stated) and warranty (3-year warranty vs 1-year warranty).
- Choose the Xijia 2000W 48V Pure Sine for features (remote included, app, hardwire terminal, display vs optional remote, hardwire terminal; no app) and efficiency (92% peak efficiency (maker rating) vs 90% peak efficiency (maker rating)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every over 1,500 W 48V inverter; a clear win is highlighted. How we rank explains each one.
| Factor weight | Samlex PST-2000-48 | Xijia 2000W 48V Pure Sine |
|---|---|---|
| Overall rating | 3.5/5 | 3.4/5 |
| Value 30% | 50 no current price (neutral score used) | 99 $0.08 per continuous watt |
| Idle draw 15% | 65 24 W idle with nothing plugged in | 50 idle draw not published (neutral score used) |
| Safety listing 15% | 100 Intertek ETL listed; conforms to UL 458 and certified to CSA C22.2 No. 107.1 | 0 no UL 458 or UL 1741 listing stated |
| Warranty 15% | 50 3-year warranty | 0 1-year warranty |
| Features 15% | 20 optional remote, hardwire terminal; no app | 60 remote included, app, hardwire terminal, display |
| Efficiency 10% | 56 90% peak efficiency (maker rating) | 78 92% peak efficiency (maker rating) |
Specifications
| Samlex PST-2000-48 | Xijia 2000W 48V Pure Sine | |
|---|---|---|
| Output | ||
| Type | Pure sine wave inverter | Pure sine wave inverter |
| AC output | 120 V | 120 V |
| Continuous power | 2,000 W | 2,000 W |
| Surge power | 3,500 W | 4,000 W |
| DC input range | 42 to 64 V | 40 to 60 V |
| Idle draw | 24 W (0.5 A at 48 V) | - |
| Peak efficiency | 90% | 92% |
| Connections | ||
| AC outlets | 2 | 2 |
| GFCI outlets | Yes | - |
| Hardwire terminal | Yes | Yes |
| USB ports | None | - |
| Transfer switch | No | No |
| Parallel units | No | No |
| Control and build | ||
| Remote | Optional extra | Included |
| App | No | Built in |
| Display | No | Yes |
| Safety listing | Intertek ETL listed; conforms to UL 458 and certified to CSA C22.2 No. 107.1 | No |
| Cooling | fan | load-controlled fan |
| Dimensions | 263 x 468 x 106 mm (10.35 x 18.43 x 4.16 in) | 14.17 x 6.5 x 3.35 in |
| Weight | 15.6 lb | 7.9 lb |
| Warranty | 3 years | 1 year |