
Anker SOLIX F3800 vs Bluetti Apex 300

Bluetti Apex 300 leads by 9 points overall.
Bluetti Apex 300 combines the performance lead with a favorable current price.

Bluetti Apex 300
Recommended today
- Home backup: Anker SOLIX F3800 — more usable capacity and AC output
- Camping & RV: Bluetti Apex 300 — lighter and easier to carry
Score breakdown
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.
The marketing number — total cell capacity.
What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
The marketing number — total cell capacity.
~2,550-2,580 Wh delivered (Trusted Reviews, ~92-93.5% at load) · 7% below the label
Key specs, side by side
| Spec | Anker SOLIX F3800 | Bluetti Apex 300 |
|---|---|---|
| Usable capacity | 3,840 Wh | 2,764.8 Wh |
| Continuous power output | 6,000 W | 3,840 W |
| Surge power output | 9,000 W | 7,680 W |
| Max solar input | 2,400 W | 2,400 W |
| AC charge time (0–100%) | 162 min | — |
| Weight | 60 kg | 38 kg |
| Rated cycle life | 3,000 cycles | 6,000 cycles |
Manufacturer-claimed unless marked verified (FCC/UL/DOE/lab). Hover any figure for its source. The better reading in each row is highlighted — lower wins for weight and recharge time.
Price & fair-price verdict
Each verdict compares today's price against that model's own tracked history — never MSRP theater.