Anker
Anker SOLIX F3800
Best for: whole-home backup — refrigerators, sump pumps, and multi-day outage coverage.
Tip: add it to your Amazon cart while you decide — it stays saved there, with no obligation to buy.
Official video
See it in action
From the official Anker SOLIX channel — the maker's own walkthrough.
Video: Anker SOLIX F3800 Plus vs. F3800: The Ultimate Power Showdown You Can’t Miss! — official Anker SOLIX channel on YouTube. We embed, they host.
Score breakdown
Where the 6.2 comes from
Each bar is this model's min-max normalized position across all 13 units we track — the lime bar is the normalized score, the number on the right is the official spec.
Official spec sheet
Every number, cited
| Brand | Anker |
|---|---|
| Battery capacity | 3,840 Wh |
| AC output (continuous) | 6,000 W |
| Surge power | 9,000 W |
| Battery chemistry | LiFePO4 |
| Cycle life | 3,000+ cycles to 80% |
| Weight | 132 lbs |
| Max solar input | 2,400 W |
| Spec source | View spec source ↗ |
Strengths in the data
- Top-4 capacity (3,840 Wh)
- Strongest inverter we track (6,000 W continuous)
- Top-4 solar input (2,400 W)
Flaws but not dealbreakers
- Bottom-4 cycle-life rating (3,000+ cycles to 80%)
- Heaviest in class at 132 lbs
Both lists are derived mechanically: a metric makes the list when this model finishes in the top or bottom four of the 13 units we track.
Who shouldn't get it: Skip it if you need to carry it far from the car — at 132 lbs this unit stays near the vehicle or rolls.
Tip: add it to your Amazon cart while you decide — it stays saved there, with no obligation to buy.
All data above is publicly available spec data from the official brand page linked in the table — we don't lab-test. Prices and availability are shown on Amazon. Compare with all 13 models ↗