
Anker SOLIX F3800 Plus vs Bluetti Elite 300

Anker SOLIX F3800 Plus leads by 21 points overall.
Bluetti Elite 300
- Home backup: Anker SOLIX F3800 Plus — more AC-delivered capacity and higher AC output
- Camping & RV: Bluetti Elite 300 — lighter and easier to carry
By the BatteryRank Engineering Team
Score breakdown
Battery-side usable capacity and how much you can run at once.
Owner reputation, safety record, warranty, and build durability.
Wall and solar recharge speed.
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.
Capacity truth
The watt-hours on the box aren't what reaches your devices. Same scale, both units.
3,840 Wh. Show source
claimed sourceankersolix.com ↗2026-07-04The marketing number — total cell capacity.
3,264 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
3,014.4 Wh. Show source
claimed sources4.bluettipower.com ↗2026-10-02The marketing number — total cell capacity.
2,562 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
Same-device runtime
| Device | Anker SOLIX F3800 Plus | Bluetti Elite 300 | Assumption |
|---|---|---|---|
| CPAP (humidifier off) | about 45.3 nights | about 35.6 nights | 9 W · |
| CPAP (heated humidifier on) | about 7.3 nights | about 5.7 nights | 56 W · |
| Refrigerator (full-size) | about 52 hours | about 41 hours | 180 W × 35% duty cycle · |
| Wi-Fi router + modem | about 181 hours | about 142 hours | 18 W · |
| Laptop (65W charger) | about 100 hours | about 79 hours | 65 W × 50% duty cycle · |
| Phone (one full charge) | about 163 full charges | about 128 full charges | 20 W · |
One device at a time; estimates use each station's usable AC energy. Build your own load →
Key specs, side by side
| Spec | Anker SOLIX F3800 Plus | Bluetti 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
- Anker SOLIX F3800 Plus #4 of 10 in Best Power Stations for Starlink · #6 of 8 in Best for Home Backup
- Bluetti Elite 300 #8 of 8 in Best 3,000 Wh Stations
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
- Full scorecard, specs & price for Anker SOLIX F3800 Plus →
- Full scorecard, specs & price for Bluetti Elite 300 →
- See more alternatives to Anker SOLIX F3800 Plus →
- See more alternatives to Bluetti Elite 300 →
- What size do you need? →
- Browse all rankings →
- Check device runtime evidence →
- Compare outage and trip load plans →
- Browse complete power kits →
- Capacity vs output explained →
- Battery cycle-life thresholds →
- UPS behavior explained →