A mid-priced, expandable LiFePO4 station for home backup and RV use, for buyers who want room to add batteries later.
Amazon $549 Pecron $549
For home backup of a fridge, router and small appliances where a compact, long-lived battery matters more than high output or solar charging speed.
- 2,010 WhCapacity
- 1,500 WAC output
- 35.7 lbWeight
- LiFePO4Battery
- 1 h 47 minFull charge
- $0.35Price / Wh
Price checked October 20, 2026. As an Amazon Associate we earn from qualifying purchases.
- 2 kWh in a 35.7 lb box small enough to keep in a kitchen corner
- Battery rated for 6,000 cycles to 80%, so daily use for years is realistic
- Recharged from the wall in under two hours in The Solar Lab test
- Rear outlets keep an always-on fridge or router plugged in out of the way
- Only 400W of solar input, so recharging from panels alone takes most of a day
- No 12V car socket for coolers or other DC gear
- 1,500W continuous output is low for a 2 kWh unit
- Not expandable
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.
Independent capacity tests
Usable energy delivered from a full charge through the AC outlets, as measured by independent reviewers. Inverter losses mean no station delivers its full rated capacity.
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| The Solar Lab | - | 91% | Efficiency test; load not specified in the review. Measured AC recharge 1 h 47 min. |
Specifications
| Battery | |
|---|---|
| Rated capacity | 2,010 Wh |
| Tested usable capacity | 1,829 Wh (91%) |
| Chemistry | LiFePO4 |
| Cycle life | 6,000 to 80% (10,000 to 60%) |
| Expandable | No |
| Output | |
| AC output | 1,500 W (3,000 W surge) |
| AC outlets | 5 total |
| 120V 15A outlets (NEMA 5-15R) | 5 |
| USB-C ports | 2 (up to 100 W each) |
| USB-A ports | 1 |
| 12 V car outlet | No |
| UPS / pass-through | Yes (10 ms switchover) |
| Charging | |
| AC charging | 1,600 W |
| Full AC charge time | 1 h 47 min (measured by The Solar Lab; Anker states 2.3 h at the default 1,150W, UltraFast (1,600W) is enabled in the app) |
| Max solar input | 400 W |
| Solar input voltage | 11-60V |
| Build | |
| Weight | 35.7 lb (16.2 kg) |
| Dimensions | 8.2 x 11.1 x 12.7 in |
| App | Anker app |
| Warranty | 5 years |
| Released | 2026-05 |
Alternatives in this size
For home-backup and RV buyers who want 2 kWh, high output and room to add batteries at a low price per watt-hour. Expect average efficiency at heavy loads.
Amazon $799 Dabbsson $799For home-backup buyers who want 2.3 kWh of tested capacity that can grow to 8.3 kWh. The DBS2300 Plus costs the same and adds more solar input and parallel output.
Amazon $1,399 Dabbsson $899Compare
Compare the Anker SOLIX S2000 with any other portable power station →
More from Anker SOLIX: every Anker SOLIX product ranked.