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.
Price checked October 20, 2026. As an Amazon Associate we earn from qualifying purchases.
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.
| Battery | |
|---|---|
| Rated capacity | 1,451 Wh |
| Chemistry | NMC (ternary lithium) |
| Cycle life | 2,500 to 80% |
| Expandable | No |
| Output | |
| AC output | 2,400 W (4,000 W surge) |
| AC outlets | 4 total |
| 120V 15A outlets (NEMA 5-15R) | 4 |
| AC waveform | Pure sine wave |
| USB-C ports | 2 (up to 100 W each) |
| USB-A ports | 4 |
| 12 V car outlet | Yes |
| UPS / pass-through | Yes |
| Charging | |
| AC charging | 1,500 W |
| Max solar input | 1,000 W |
| Solar input voltage | 12-150V, 13A |
| Build | |
| Weight | 28.7 lb (13 kg) |
| Dimensions | 14.76 x 9.64 x 9.84 in |
| App | ALLPOWERS app (Bluetooth) |
| Warranty | 5 years |
For RV owners and home-backup buyers who want high output and fast recharging from a mid-size unit that can grow with extra batteries. It is heavy for 1.4 kWh, so it suits staying put more than carrying around.
Amazon Dabbsson $679A strong 1kWh home-backup station with a big inverter and room to expand, often sold well below list price on Amazon.
Amazon $466.65 OUPES $699For 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 $386Compare the ALLPOWERS S2000 Pro with any other portable power station →
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