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Anker SOLIX F3800 Plus vs Bluetti Elite 300

Anker SOLIX F3800 Plus — front view

Anker SOLIX F3800 Plus

65BatteryRank score · Balanced
Check price on Amazon
Decision readout
Better station

Anker SOLIX F3800 Plus leads by 21 points overall.

Bluetti Elite 300

44BatteryRank score · Limited
What changes the decision

By the BatteryRank Engineering Team

01 · Score evidence

Score breakdown

65
Anker SOLIX F3800 Plus
Overall
44
Bluetti Elite 300
81
POWER
Anker SOLIX F3800 Plus +64
17

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

62
TRUST
Bluetti Elite 300 +33
95

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

54
CHARGING
Anker SOLIX F3800 Plus +13
41

Wall and solar recharge speed.

25
LIVABILITY
Bluetti Elite 300 +66
91

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.com ↗2026-07-04

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 300
Rated (on the box)
3,014.4 Wh. Show sourceclaimed sources4.bluettipower.com ↗2026-10-02

The marketing number — total cell capacity.

AC delivered (est.)
2,562 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 300
DeviceAnker SOLIX F3800 PlusBluetti Elite 300Assumption
CPAP (humidifier off)about 45.3 nightsabout 35.6 nights9 W ·
CPAP (heated humidifier on)about 7.3 nightsabout 5.7 nights56 W ·
Refrigerator (full-size)about 52 hoursabout 41 hours180 W × 35% duty cycle ·
Wi-Fi router + modemabout 181 hoursabout 142 hours18 W ·
Laptop (65W charger)about 100 hoursabout 79 hours65 W × 50% duty cycle ·
Phone (one full charge)about 163 full chargesabout 128 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 300
SpecAnker SOLIX F3800 PlusBluetti Elite 300
AC-delivered capacity
3,264 Whest.. Show sourceestimated sourceankersolix.com ↗2026-07-04
2,562 Whest.. Show sourceestimated sources4.bluettipower.com ↗2026-10-02
Continuous power output
6,000 W. Show sourceclaimed sourceankersolix.com ↗2026-07-04
2,400 W. Show sourceclaimed sources4.bluettipower.com ↗2026-10-02
Surge power output
9,000 W. Show sourceclaimed sourceankersolix.com ↗2026-07-04
—
Max solar input
3,200 W. Show sourceclaimed sourceankersolix.com ↗2026-07-04
1,200 W. Show sourceclaimed sources4.bluettipower.com ↗2026-10-02
AC charge time (0–100%)—
168 min. Show sourceclaimed sources4.bluettipower.com ↗2026-10-02
Weight
62 kg. Show sourceclaimed sourceankersolix.com ↗2026-07-04
26.3 kg. Show sourceclaimed sources4.bluettipower.com ↗2026-10-02
Rated cycle life
3,000 cycles. Show sourceclaimed sourceankersolix.com ↗2026-07-04
—

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.

Where these rank

Quick answers

Is the Anker SOLIX F3800 Plus better than the Bluetti Elite 300?
Anker SOLIX F3800 Plus leads by 21 points overall.
Which has more usable capacity, the Anker SOLIX F3800 Plus or Bluetti Elite 300?
The Anker SOLIX F3800 Plus, by 702 Wh — 3,264 Wh versus 2,562 Wh, a 27% advantage. At a 60 W load that is roughly 11.7 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 300?
The Anker SOLIX F3800 Plus: 6,000 W versus 2,400 W continuous. That gap matters only if a load sits between the two numbers — below 2,400 W both run it, above 6,000 W neither does. Only the Anker SOLIX F3800 Plus publishes a sourced surge figure (9,000 W); the Bluetti Elite 300 has no sourced surge figure, so startup capability is only half-answered here — check the missing side before planning around a motor or compressor load.
How does runtime compare between the Anker SOLIX F3800 Plus and Bluetti Elite 300?
On the same sourced load — a refrigerator (full-size) — the Anker SOLIX F3800 Plus runs longer: 51.8 hours against 40.7. 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 300?
The Bluetti Elite 300, by 35.7 kg (26.3 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 300 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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