BLUETTI AC240P vs BLUETTI Apex 300
Technical comparison · High capacity
Two room-sized LFP portable power stations that split on what you ask of them: the Apex 300 delivers and accepts more power (manufacturer-declared figures), while the AC240P is sealed against dust and water jets and carries a 6-year warranty against 2. It comes down to more power on tap or a machine that copes better with damp and stays covered for longer.
| Parameter | ||
|---|---|---|
| Awards | — | |
| In brief | ||
| Nominal capacity | 1.843 kWh | 2.7648 kWh |
| Continuous output | 2400 W | 3840 W |
| Peak output | 3600 W | 7680 W |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | 1247.42 €/kWh | 723.02 €/kWh |
| List price | 2299 € | 1999 € |
| Weight | 33 kg | 38 kg |
| Dimensions (W×D×H) | 41.95 × 29.35 × 40.95 cm | 52.5 × 32.7 × 32 cm |
| Outlets | ||
| AC outlets | Yes (×4) | — |
| How long it lasts | ||
| Battery life cycles | 2190 cicli | 730 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Rated cycles | 3500 cicli | 6000 cicli |
| Capacity at end of cycle life | 80 % | 80 % |
| Warranty | 6 anni | 2 anni |
| The numbers | ||
| Cost of stored energy | 0.57 €/kWh | 0.99 €/kWh |
| Energy density | 55.8 Wh/kg | 72.8 Wh/kg |
| Power-to-capacity ratio | 1.3 C | 1.39 C |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F2 — Room-sized (1–3 kWh) |
| Price | ||
| Price | 2299 € | 1749 € |
| Category specs | ||
| Expandable | Yes | Yes |
| Maximum expanded capacity | 10.443 kWh | 21.1968 kWh |
| Fastest USB-C | 100 W | — |
| 0–80% charge time | 45 min | — |
| Maximum solar input | 1200 W | 2400 W |
| Backup power | UPS | UPS |
| Switchover time | 15 ms | 20 ms |
| Standby consumption | — | 20 W |
| Ingress protection | IP65 | IP20 |
| Mounting | Portable | Portable |
| Minimum temperature | -20 °C | — |
| Maximum temperature | 40 °C | — |
| Noise level | 53 dB | — |
| Declared standards | CE | — |
JouleSpecs Awards
No awards in this tier.
Most capable Room-sized (1–3 kWh)
Highest technical score among the 4 sheets in the High capacity category (room-sized tier): 67/100.
How we assign awards →The differences that matter
- Solar input 1200 W vs 2400 W → on the AC240P, panels beyond 1200 W go unused; the Apex 300 takes twice the array.
- Continuous output 2400 W vs 3840 W → above 2400 W the AC240P is the wrong machine; the Apex 300 handles heavier loads or more appliances at once.
- Warranty 6 years vs 2 → on both, the warranty ends before the declared cycles, so the years set the expected life.
- IP65 vs IP20 → the AC240P is protected against dust and water jets; the Apex 300 is not.
Which one to choose
Choose BLUETTI AC240P if…
you use the battery in a garage or a garden and want it covered for years: it has four mains sockets to run several devices at once. You give up some headroom: 1.8 kWh of capacity, expandable to about 10.4 kWh, and slower charging from panels.
Choose BLUETTI Apex 300 if…
you need to run several demanding appliances together and fill the battery from a large array of panels: 2.7 kWh of capacity, expandable to about 21 kWh, with peaks up to 7680 W. You accept a shorter warranty and a case with no dust or water protection, so it stays indoors, plus 38 kg to move against 33.
Where to buy
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