For home-backup buyers who want 2.3 kWh now and a path to a large parallel system later. It is heavy, so it suits staying in one place rather than frequent carrying.
Amazon $1,599 Dabbsson $899
A 2kWh expandable station for home backup and RV living, with enough solar input to recharge in an afternoon.
- 2,048 WhCapacity
- 2,400 WAC output
- 40.6 lbWeight
- LiFePO4Battery
- 1 h 30 minFull charge
- $0.52Price / Wh
Price checked October 20, 2026. As an Amazon Associate we earn from qualifying purchases.
- Expands to 12kWh for multi-day outages
- Refills from 800W of solar in about 3.2 hours
- 6,000-cycle LiFePO4 battery lasts for years of daily use
- Only four AC outlets
- Over 40 lb
- Second USB-C port is limited to 30W
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 | 2,048 Wh |
| Chemistry | LiFePO4 |
| Cycle life | 6,000 to 70%+ |
| Expandable | Yes, up to 12,000 Wh |
| Output | |
| AC output | 2,400 W (4,800 W surge) |
| AC outlets | 4 total |
| 120V 20A outlets (NEMA 5-20R) | 4 |
| USB-C ports | 2 (up to 140 W each) |
| USB-A ports | 1 |
| 12 V car outlet | Yes |
| UPS / pass-through | Yes (10 ms switchover) |
| Charging | |
| AC charging | 1,800 W |
| Full AC charge time | 1 h 30 min (1.5 hr fast charge) |
| Max solar input | 800 W |
| Solar input voltage | 2 x DC8020 inputs |
| Build | |
| Weight | 40.6 lb (18.4 kg) |
| Dimensions | 14.37 x 10.24 x 10.73 in |
| App | Jackery app |
Alternatives in this size
For RV and backup users who want fast charging, strong solar input and an expansion path in a 2 kWh base unit.
BLUETTI $899A compact 1.5kWh LiFePO4 station for home backup and camping where fast UPS switchover matters more than solar speed.
Amazon $849 Jackery $849Compare
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