ALLPOWERS R1500
#18 in Mid-sizeFull review
A low-cost expandable LiFePO4 station for home backup at moderate loads. Testing suggests it struggles near its rated 1,800W, so keep heavy loads well below that.
ALLPOWERS $539$539
4.1/5
A high-output LiFePO4 station for running power-hungry appliances in short bursts and fast UPS backup. Buy a larger battery if runtime matters more than wattage.
- 1,408 WhCapacity
- 2,400 WAC output
- 41.9 lbWeight
- LiFePO4Battery
- 1 hFull charge
- $0.50Price / Wh
Check price at Amazon$719.99Check price at VTOMAN$699
Price checked October 20, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- 2400W inverter runs space heaters, microwaves and most power tools
- Recharges from the wall in about an hour with the built-in 1500W charger
- Fast 10 ms UPS switchover for computers and network gear
- Can jump-start a car with the included cable
Cons
- Not expandable, so 1,408Wh is all you get
- Battery is small for a 2400W inverter: about 35 minutes at full load
- Heavy at nearly 42 lb
How it scores
The rating comes from 8 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Battery | |
|---|---|
| Rated capacity | 1,408 Wh |
| Chemistry | LiFePO4 |
| Cycle life | 3,000 to 80% |
| Expandable | No |
| Output | |
| AC output | 2,400 W (3,200 W surge) |
| AC outlets | 3 total |
| 120V 15A outlets (NEMA 5-15R) | 3 |
| USB-C ports | 2 (up to 100 W each) |
| USB-A ports | 4 |
| 12 V car outlet | Yes |
| DC5521 ports | 2 |
| UPS / pass-through | Yes (10 ms switchover) |
| Charging | |
| AC charging | 1,500 W |
| Full AC charge time | 1 h (VTOMAN: 1 h; Amazon listing: 58 min) |
| Max solar input | 600 W |
| Solar input voltage | 12-60V (Anderson) |
| Car charging | 200 W |
| Build | |
| Weight | 41.9 lb (19 kg) |
| Dimensions | 15.5 x 11 x 10.6 in |
| Warranty | 2 years |
Alternatives in this size
Dabbsson 600L
#19 in Mid-sizeFull review
A low-cost, light LiFePO4 station for weekend camping and short outages that tested as efficient as far pricier rivals. Skip it if you need more than two AC outlets or fast solar charging.
Amazon $269.10 Dabbsson $299$269.10
EcoFlow DELTA 3 Classic
#21 in Mid-sizeFull review
A low-cost 1kWh LiFePO4 station for home backup and car camping where AC outlets are all you need. Pick the DELTA 3 Plus instead if you want 12V outputs, faster solar charging or an extra battery later.
Amazon $498.99 EcoFlow $499$498.99
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