TWELSEAVAN
TWELSEAVAN 280W Portable Solar Panel
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Reference price as of 2026-08-22 — check Amazon for the current price and stock.
The lightest way to get 280W of solar input if HPBC cell efficiency and low weight matter more than price certainty.
Full spec sheet
| Key specs | |
| Brand | TWELSEAVAN |
| Price | — |
| Capacity | — |
| Continuous output | 280 W |
| Peak / surge output | — |
| Weight | 14 lb |
| Battery chemistry | — |
| Dimensions (L x W x H) | 23 x 1.7 x 26.2 in (58.4 x 4.3 x 66.5 cm, folded) |
| Includes solar panel | No |
| Use cases | Camping, Van Life, Off-Grid |
| Other verified specs | |
| Material | HPBC solar cell, ETFE laminate, fiberglass frame, high-density polyester canvas backing |
| Max voltage | 21.6 V |
| Stock note | Listed as "Currently unavailable" on the regional Amazon listing we checked — stock may vary; use the Amazon button to confirm current availability |
Pros
- 25.8% efficiency HPBC solar cells — the highest efficiency in this lineup
- Ultra-light for its output: 14 lb thanks to a fiberglass frame
- Magnetic carry handle and 4 adjustable kickstands with a built-in angle guide
- Same universal MC4/USB-C/QC3.0 compatibility as the rest of the line
Cons
- Showed as out of stock on the regional listing we checked — confirm availability before buying
- Only 20 reviews at the time of this comparison — a small sample
- No confirmed USD price at the time of publishing
This page contains Amazon affiliate links — see our affiliate disclosure.
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