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Bluetti AC70 accessories
The solar panels and add-on batteries that Bluetti itself sells for the AC70. We list an accessory only where the maker states the pairing, and show that statement, its source and the date we last confirmed it.
Solar panels
| Panel | Price | One panel refills it in (est.) | Why it's listed | |
|---|---|---|---|---|
| Bluetti SP100L Solar Panel 100W | $249 2026-10-11 | 10 sun-hours | Bluetti sells the AC70 with it as a kit: “AC70+SP100L” (source, confirmed 2026-10-11) | |
| Bluetti 200W Portable Solar Panel 200W | $399 2026-10-11 | 5.1 sun-hours | Bluetti sells the AC70 with it as a kit: “AC70+200W Solar” (source, confirmed 2026-10-11) | |
| Bluetti 350W Solar Panel 350W | $649 2026-10-11 | 2.9 sun-hours | Bluetti sells the AC70 with it as a kit: “AC70+350W Solar” (source, confirmed 2026-10-11) |
Refill time is our estimate, not a test: 768Wh ÷ (panel watts × 75% real-world output). A "sun-hour" is an hour of strong, direct sun; most of the US gets 3–5 a day, fewer in winter. The AC70 accepts up to 500W of solar in total (Bluetti's figure), so more panels charge it faster up to that limit; check the manual for how to connect more than one. Prices are Bluetti's store prices on the date shown.
Add-on batteries
| Battery | Price | Capacity with one added | Fridge runtime with it (est.) | Why it's listed | |
|---|---|---|---|---|---|
| Bluetti B80 Expansion Battery 806Wh Out of stock at Bluetti | $499 2026-10-11 | 1,574 Wh from 768 | 25.5 hrs from 12.4 hrs | Bluetti sells the AC70 with it as a kit: “AC70+B80” (source, confirmed 2026-10-11) |
Capacities are Bluetti's published figures. Fridge runtime is our estimate (full-size fridge, 85% inverter efficiency), not a test.
Back to the Bluetti AC70, or size a whole setup with solar and add-on batteries in the home backup planner.