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Anker SOLIX F3800 Plus vs Bluetti Elite 400

Anker SOLIX F3800 Plus — front view

Anker SOLIX F3800 Plus

65BatteryRank score · Balanced
$2,199.99as of
Great price
Check price on Amazon

Recommended today

Decision readout
Better station

Anker SOLIX F3800 Plus leads by 20 points overall.

Better buy today

Anker SOLIX F3800 Plus combines the performance lead with a favorable current price.

Bluetti Elite 400 — front view

Bluetti Elite 400

45BatteryRank score · Limited
$1,399as of
Insufficient price history
Check price on Amazon
What changes the decision
01 · Score evidence

Score breakdown

65
Anker SOLIX F3800 Plus
Overall
45
Bluetti Elite 400
80
POWER
Anker SOLIX F3800 Plus +43
37

Battery-side usable capacity and how much you can run at once.

62
TRUST
Anker SOLIX F3800 Plus +6
56

Owner reputation, safety record, warranty, and build durability.

54
CHARGING
Bluetti Elite 400 +2
56

Wall and solar recharge speed.

25
LIVABILITY
Bluetti Elite 400 +13
38

Lightweight, portable, and quiet enough to live with.

Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.

02 · Usable energy

Capacity truth

The watt-hours on the box aren't what reaches your devices. Same scale, both units.

Anker SOLIX F3800 Plus
Rated (on the box)
3,840 Wh. Show sourceclaimed sourceankersolix.com2026-07-04

The marketing number — total cell capacity.

AC delivered (est.)
3,264 Wh. Show sourceestimated sourceestimate = battery-side usable capacity × 85% inverter efficiency

What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.

Bluetti Elite 400
Rated (on the box)
3,840 Wh. Show sourceclaimed sources4.bluettipower.com2026-07-27

The marketing number — total cell capacity.

AC delivered (est.)
2,938 Wh. Show sourceestimated sourceestimate = battery-side usable capacity × 85% inverter efficiency

What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.

03 · Same assumptions

Same-device runtime

Estimated runtime for the same sourced devices on Anker SOLIX F3800 Plus and Bluetti Elite 400
DeviceAnker SOLIX F3800 PlusBluetti Elite 400Assumption
CPAP (humidifier off)about 45.3 nightsabout 40.8 nights9 W ·
CPAP (heated humidifier on)about 7.3 nightsabout 6.6 nights56 W ·
Refrigerator (full-size)about 52 hoursabout 47 hours180 W × 35% duty cycle ·
Wi-Fi router + modemabout 181 hoursabout 163 hours18 W ·
Laptop (65W charger)about 100 hoursabout 90 hours65 W × 50% duty cycle ·
Phone (one full charge)about 163 full chargesabout 146 full charges20 W ·

One device at a time; estimates use each station's usable AC energy. Build your own load →

04 · Sourced hardware

Key specs, side by side

Key sourced specifications for Anker SOLIX F3800 Plus and Bluetti Elite 400
SpecAnker SOLIX F3800 PlusBluetti Elite 400
AC-delivered capacity
3,264 Whest.. Show sourceestimated sourceankersolix.com2026-07-04
2,938 Whest.. Show sourceestimated sources4.bluettipower.com2026-07-27
Continuous power output
6,000 W. Show sourceclaimed sourceankersolix.com
2,600 W. Show sourceclaimed sources4.bluettipower.com
Surge power output
9,000 W. Show sourceclaimed sourceankersolix.com
5,200 W. Show sourceclaimed sources4.bluettipower.com
Max solar input
3,200 W. Show sourceclaimed sourceankersolix.com
1,000 W. Show sourceclaimed sources4.bluettipower.com
Weight
62 kg. Show sourceclaimed sourceankersolix.com
39 kg. Show sourceclaimed sources4.bluettipower.com
Rated cycle life
3,000 cycles. Show sourceclaimed sourceankersolix.com
3,000 cycles. Show sourceclaimed sources4.bluettipower.com
Only show differences
  • AC-delivered capacity3,264 Wh2,938 Wh
  • Continuous power output6,000 W2,600 W
  • Surge power output9,000 W5,200 W
  • Max solar input3,200 W1,000 W
  • Weight62 kg39 kg

Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.

05 · Tracked street price

Price & fair-price verdict

Anker SOLIX F3800 Plus
$2,199.99as of Great price
View Anker SOLIX F3800 Plus price history →
Bluetti Elite 400
$1,399as of Insufficient price history

Each verdict compares today's price against that model's own tracked history — never MSRP theater.

Where these rank

Quick answers

Is the Anker SOLIX F3800 Plus better than the Bluetti Elite 400?
Anker SOLIX F3800 Plus leads by 20 points overall. Anker SOLIX F3800 Plus combines the performance lead with a favorable current price.
Which has more usable capacity, the Anker SOLIX F3800 Plus or Bluetti Elite 400?
The Anker SOLIX F3800 Plus, by 326 Wh — 3,264 Wh versus 2,938 Wh, a 11% advantage. At a 60 W load that is roughly 5.4 extra hours before the battery is empty. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices, which is always less than the number on the box.
Which has more AC output, the Anker SOLIX F3800 Plus or Bluetti Elite 400?
The Anker SOLIX F3800 Plus: 6,000 W versus 2,600 W continuous. That gap matters only if a load sits between the two numbers — below 2,600 W both run it, above 6,000 W neither does. Surge headroom follows the same order: 9,000 W against 5,200 W, and surge is what decides whether a compressor or pump actually starts.
How does runtime compare between the Anker SOLIX F3800 Plus and Bluetti Elite 400?
On the same sourced load — a refrigerator (full-size) — the Anker SOLIX F3800 Plus runs longer: 51.8 hours against 46.6. These are planning estimates from each model's AC-delivered capacity, not stopwatch tests; real duty cycle and temperature move them.
Which is lighter, the Anker SOLIX F3800 Plus or Bluetti Elite 400?
The Bluetti Elite 400, by 23 kg (39 kg versus 62 kg). Both weights are manufacturer figures for the bare unit; cables and a solar panel add to whatever you actually carry.
Which model should I buy for my use case?
On the sub-scores that describe each use case: the Anker SOLIX F3800 Plus for home backup; the Bluetti Elite 400 for camping & rv. They split, so the honest answer depends on which of those you are actually buying for.

Keep deciding

Scores computed from sourced data · prices timestamped · tap or focus a figure to view its source

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