Anker SOLIX F3800 Portable Power Station with 400W Solar Panel

Quick verdict

Based on published specs and editorial comparison, the SOLIX F3800 is the heavy-duty entry, combining a roughly 3,840Wh LiFePO4 battery with 6,000W AC and listed 120V/240V output plus a bundled 400W solar panel. The dual-voltage spec sets it apart for well pumps, dryers and larger RV systems that other units here cannot drive directly. It is built for buyers prioritizing high continuous output and split-phase capability over portability.

Good for

• Home backup for outages and essential appliances
• RV, van life, and weekend camping

Not ideal for

• Buyers who need the lightest possible carry above all
• Setups that need far more output than the rated continuous watts

Key buying points

• Expandability — Whether you can add battery packs later.
• Capacity (Wh) — Usable watt-hours decide how long it runs your load.
• Output (W) — Continuous and surge watts decide what you can plug in.

What to check before buying

• Confirm LiFePO4 if you want long cycle life
• Check full recharge time on wall and solar
• Confirm whether capacity is expandable
• Add up the wattage of devices you'll run at once

Specs at a glance

Editorially reviewed: May 2026. Product details may change on Amazon — check current details there.