ALLPOWERS S2000 Pro
#15 in Mid-sizeFull review
For buyers who want the most output for the money and will use it occasionally. Anyone planning daily cycling or full-power home backup should choose a LiFePO4 unit.
Amazon $559 ALLPOWERS $664$559
4.1/5
For buyers who want a 1 kWh LiFePO4 station for camping or short outages at a low price, and can accept a less established brand with no independent testing yet.
- 1,024 WhCapacity
- 1,800 WAC output
- 28.7 lbWeight
- LiFePO4Battery
- $0.41Price / Wh
Check price at Amazon$419Check price at ALLPOWERS$439
Price checked October 20, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Among the lowest prices per watt-hour for a 1 kWh LiFePO4 station
- Two 140W USB-C ports charge large laptops at full speed
- Reaches 80% from the wall in about an hour
- App control and UPS switchover for home backup
Cons
- Not expandable
- Full-charge time and several specs are published only on the Amazon listing
- No independent capacity test yet
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 | 1,024 Wh |
| Chemistry | LiFePO4 |
| Cycle life | 3,000 to 70% (manufacturer spec table; the Amazon listing says 4,000+) |
| Expandable | No |
| Output | |
| AC output | 1,800 W (3,600 W surge) |
| AC outlets | 4 total |
| 120V 15A outlets (NEMA 5-15R) | 4 |
| USB-C ports | 2 (up to 140 W each) |
| USB-A ports | 2 |
| 12 V car outlet | Yes |
| UPS / pass-through | Yes (10 ms switchover) |
| Charging | |
| AC charging | 1,200 W |
| Max solar input | 650 W |
| Solar input voltage | 11-60V, 13A (XT60) |
| Build | |
| Weight | 28.7 lb (13 kg) |
| Dimensions | 14.7 x 8.2 x 11.7 in |
| App | ALLPOWERS app (Wi-Fi/Bluetooth) |
| Warranty | 5 years |
Alternatives in this size
Dabbsson 1000L
#16 in Mid-sizeFull review
For budget buyers who want 1 kWh of LiFePO4 storage for camping or short outages at a low price per watt-hour. The two AC outlets limit how many appliances it can run directly.
Amazon $386 Dabbsson $386$386
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
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