BLUETTI AC240P vs BLUETTI Apex 300

Technical comparison · High capacity

In brief

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

BLUETTI AC240P

No awards in this tier.

BLUETTI Apex 300

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.

See the BLUETTI AC240P sheet →

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.

See the BLUETTI Apex 300 sheet →

Where to buy

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