Anker SOLIX C1000 vs Fossibot F2400
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
Fossibot F2400 costs $100 less. Whether that gap is worth closing depends on what you need to run.
- Fossibot F2400 holds 94% more energy (2048Wh vs 1056Wh), so it runs the same load proportionally longer.
- Fossibot F2400 has 2400W more surge headroom (4800W vs 2400W) — that decides whether a fridge, pump or AC compressor will actually start.
- Anker SOLIX C1000 is 20.1 lb lighter (28.44 lb vs 48.5 lb).
- Fossibot F2400 is rated for 3,500 cycles vs 3,000 — meaningful if you cycle it daily.
We'd skip the Anker SOLIX C1000 in this matchup. It costs $100 more than the Fossibot F2400 while matching or trailing it on capacity, surge and cycle life — there's no spec here that justifies the premium.
The default recommendation for most people. It clears the 1kWh bar, recharges in under an hour, and undercuts almost everything with comparable specs.
Best for: First-time buyers who want one unit for camping and short outages without overpaying.
Where it falls short:
- 2400W surge won't start a sump pump or well pump
- Only 1056Wh — a fridge-plus-devices outage tops out around a day
A value-brand 2kWh that undercuts the majors sharply while matching them on the specs that matter — 2,400W output and a strong 4,800W surge.
Best for: Bargain hunters who want high surge and 2kWh for the least money.
Where it falls short:
- 500W solar input is low for 2kWh
- Support network trails the majors
| Spec | Anker SOLIX C1000 | Fossibot F2400 |
|---|---|---|
| Price | $999 | $899 |
| Capacity | 1056 Wh | 2048 Wh |
| Continuous output | 1800 W | 2200 W |
| Surge output | 2400 W | 4800 W |
| Battery | LiFePO4 | LiFePO4 |
| Rated cycles | 3,000 | 3,500 |
| Weight (lighter wins) | 28.44 lb | 48.5 lb |
| Max solar | 600 W | 500 W |
| Recharge time (faster wins) | 58 min | 1h 30m |
Runtime head-to-head
| Appliance | Anker SOLIX C1000 | Fossibot F2400 |
|---|---|---|
| Refrigerator | 15.0 hrs | 29.0 hrs |
| Mini fridge | 28.5 hrs | 55.3 hrs |
| Chest freezer | 11.2 hrs | 21.8 hrs |
| CPAP machine | 22.4 hrs | 43.5 hrs |
| Sump pump | ❌ | 2.2 hrs |