Fossibot F2400 vs Jackery Explorer 240
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
Jackery Explorer 240 costs $700 less. Whether that gap is worth closing depends on what you need to run.
- Fossibot F2400 holds 753% more energy (2048Wh vs 240Wh), so it runs the same load proportionally longer.
- Fossibot F2400 has 4400W more surge headroom (4800W vs 400W) — that decides whether a fridge, pump or AC compressor will actually start.
- Jackery Explorer 240 is 41.9 lb lighter (6.6 lb vs 48.5 lb).
- Fossibot F2400 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Fossibot F2400 is rated for 3,500 cycles vs 500 — meaningful if you cycle it daily.
If you plan to cycle the battery daily, think twice about the Jackery Explorer 240. Its NMC cells are rated for 500 cycles against the LiFePO4 rival's longer life — over years of regular use that's the more expensive unit, whatever the sticker says.
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
A very old, very small unit still sold on price alone. The LiFePO4 Explorer 240 v2 beats it on cycles and charging for similar money.
Best for: Only if it’s markedly cheaper than the 240 v2.
Where it falls short:
- ~500 Li-ion cycles
- 200W output, no USB-C PD
| Spec | Fossibot F2400 | Jackery Explorer 240 |
|---|---|---|
| Price | $899 | $199 |
| Capacity | 2048 Wh | 240 Wh |
| Continuous output | 2200 W | 200 W |
| Surge output | 4800 W | 400 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,500 | 500 |
| Weight (lighter wins) | 48.5 lb | 6.6 lb |
| Max solar | 500 W | 65 W |
| Recharge time (faster wins) | 1h 30m | 5h |
Runtime head-to-head
| Appliance | Fossibot F2400 | Jackery Explorer 240 |
|---|---|---|
| Refrigerator | 29.0 hrs | ❌ |
| Mini fridge | 55.3 hrs | 6.5 hrs |
| Chest freezer | 21.8 hrs | ❌ |
| CPAP machine | 43.5 hrs | 5.1 hrs |
| Sump pump | 2.2 hrs | ❌ |