BLUETTI Elite 400: what it runs and for how long
The BLUETTI Elite 400 is a 3,840 Wh LiFePO4 portable power station with a 2,600 W inverter (5,200 W surge). It is the most capacity per dollar in the 3,000 Wh-and-up class (2.74 Wh per list dollar). It meets our requirements for keeping a fridge running in an outage, RVs and UPS use with computers and routers, plus 3 more uses.
What can the BLUETTI Elite 400 run, and for how long?
Combine loads in the BLUETTI Elite 400 runtime calculatorOn a full charge it runs a refrigerator for about 2.1 days and a chest freezer for about 4.2 days.
Who is the BLUETTI Elite 400 a good fit for?
The BLUETTI Elite 400 meets every requirement for 6 of the 12 uses we filter for.
- ✓Keeping a fridge running in an outage
- ✓RVs
- ✓UPS use with computers and routers
- ✓Fast solar charging
- ✓Running a window AC for several hours
- ✓Starting a 120 V well or sump pump
- ?Home backup · can’t be checked: BLUETTI doesn’t publish the expandable figure
- ✕Van life · needs weight ≤ 45 lb; the BLUETTI Elite 400 has 86 lb
- ✕Carrying a CPAP on trips (light enough to pack) · needs weight ≤ 20 lb; the BLUETTI Elite 400 has 86 lb
- ✕Balcony solar and apartments · needs weight ≤ 40 lb; the BLUETTI Elite 400 has 86 lb
- ✕A LiFePO4 station under $500 · needs list price ≤ $500; the BLUETTI Elite 400 has $1,399
Can the BLUETTI Elite 400 work as a UPS?
BLUETTI lists a switchover time of 15 ms for the BLUETTI Elite 400, inside the 20 ms gap that the ITI (CBEMA) reference says typical computer equipment should ride through.
How fast does the BLUETTI Elite 400 recharge?
From a wall outlet it recharges in about 150 minutes in its fastest mode, per BLUETTI. From solar it needs about 5.1 hours of strong sun at its 1,000 W solar limit, with panels delivering 75% of their rating.
What are the BLUETTI Elite 400's full specifications?
These figures come from BLUETTI's official US page, checked 2026-10-12. "Not published" marks specs BLUETTI doesn't publish.
| Capacity | 3,840 Wh |
|---|---|
| Battery chemistry | LiFePO4 |
| Rated cycles | Not published BLUETTI does not publish a cycle life. |
| AC output (continuous) | 2,600 W |
| AC surge | 5,200 W The 3,900 W figure is lifting power. |
| AC outlets | 4 |
| Max USB-C output | 100 W |
| Max solar input | 1,000 W |
| Max AC charging input | 1,800 W |
| AC charge time (fastest mode) | 150 min BLUETTI's pages list both 2.5 h and 1.9 h for a full AC-only charge. |
| Expandable | Not published |
| Max with extra batteries | Not published |
| UPS switchover | 15 ms |
| Weight | 86 lb |
| Dimensions | 17.0 × 11.3 × 19.3 in Dimensions are without the handle; height is 41.0 in with the handle. |
| List price | $1,399 |
How does the BLUETTI Elite 400 rank against other 3,000 Wh and up power stations?
Among the 14 current 3,000 Wh and up models, the BLUETTI Elite 400 is in the top third for capacity, AC charging speed and Wh per list dollar and in the bottom third for AC output, surge and solar input.
| Spec | BLUETTI Elite 400 | Rank in band | vs band median | vs band leader |
|---|---|---|---|---|
| Capacity | 3,840 Wh | 4th of 14 | +7% | -24% vs Jackery Explorer 5000 Plus |
| AC output | 2,600 W | 12th of 14 | -28% | -64% vs Jackery Explorer 5000 Plus |
| Surge | 5,200 W | 12th of 14 | -28% | -64% vs Jackery Explorer 5000 Plus |
| Solar input | 1,000 W | 11th of 14 | -38% | -75% vs Jackery Explorer 5000 Plus |
| AC charging | 1,800 W | 3rd of 13 | level | -55% vs Jackery HomePower 3600 Pro Max |
| Rated cycles | Not published | — | — | — |
| Weight | 86 lb | 7th of 14 | -3% | +48% vs BLUETTI Elite 300 |
| UPS switchover | 15 ms | 8th of 12 | +50% | — vs Jackery Explorer 5000 Plus |
| Wh per list $ | 2.74 | 1st of 14 | +59% | leads the band |
Who should not buy the BLUETTI Elite 400?
Skip the BLUETTI Elite 400 if any of these describe you; each comes from its published specs.
- You rely on solar. Even at its full 1,000 W solar input it needs about 3.8 hours of strong sun to refill, slower than most models its size. The Anker SOLIX F3800 Plus needs about 1.2 hours at its limit.
- You may want more battery later. The BLUETTI Elite 400 isn't listed as expandable. The Anker SOLIX F3800 Plus (3,840 Wh) accepts extra batteries.
How long does the BLUETTI Elite 400 last at different loads?
About 3,264 Wh reaches the AC outlets, so a steady 100 W load runs for about 33 h and a load at its full 2,600 W rating for about 75 minutes.
| Steady AC load | Runtime from full |
|---|---|
| 25 W | 5.4 days |
| 50 W | 2.7 days |
| 100 W | 33 h |
| 200 W | 16 h |
| 300 W | 11 h |
| 500 W | 6.5 h |
| 750 W | 4.4 h |
| 1,000 W | 3.3 h |
| 1,500 W | 2.2 h |
| 2,000 W | 1.6 h |
| 2,600 W | 1.3 h |
How many hours of sun does the BLUETTI Elite 400 need to refill?
With panels delivering 75% of their rating (our calculator's default), the BLUETTI Elite 400 needs the hours of strong sun below. Its 1,000 W solar limit caps the charge rate, so panels beyond about 1,333 W add nothing in strong sun.
| Panels | Charge rate | Sun hours to refill |
|---|---|---|
| 100 W of panels | 75 W | 51.2 h |
| 200 W of panels | 150 W | 25.6 h |
| 400 W of panels | 300 W | 12.8 h |
| 800 W of panels | 600 W | 6.4 h |
What can the BLUETTI Elite 400 run at the same time?
The BLUETTI Elite 400 can carry 10 of the 10 common pairs we check at once, with the runtimes below.
| Together | Runtime from full |
|---|---|
| refrigerator + wi-Fi router / modem | 38 h |
| refrigerator + chest freezer | 33 h |
| refrigerator + microwave oven | 3.1 h |
| refrigerator + electric kettle | 2.1 h |
| CPAP with heated humidifier + wi-Fi router / modem | 43 h |
| TV + wi-Fi router / modem | 23 h |
| window air conditioner + refrigerator | 4.2 h |
| sump pump + refrigerator | 3.8 h |
| space heater + wi-Fi router / modem | 2.1 h |
| microwave oven + electric kettle | 1.3 h |
Which BLUETTI Elite 400 specs are unpublished or conditional?
BLUETTI doesn't publish these specs for the BLUETTI Elite 400: rated cycles.
4 published figures come with conditions, shown under the spec table: AC charge time, dimensions, rated cycles and surge.
How does the BLUETTI Elite 400 compare with similar power stations?
By capacity, the nearest models from other brands are Anker SOLIX F3800 Plus, Anker SOLIX F3800 and Goal Zero Yeti PRO 4000.
Which models from other brands are closest in size?
Anker SOLIX F3800 Plus
Anker SOLIX F3800
Goal Zero Yeti PRO 4000Which other BLUETTI models are similar?
How this page was made. Specs come from each manufacturer's official US spec page or manual, checked on the date shown; specs a manufacturer doesn't publish are marked "Not published". Runtimes are calculated (capacity × 85% inverter efficiency ÷ appliance draw), not measured. We haven't hands-on tested these units. Method and sources · Affiliate disclosure