Find the cheapest battery,
by the watt-hour.
Batfind ranks portable power stations by price per watt-hour across Amazon, eBay, and AliExpress. No paid placements. No editorial picks. Just math.
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Today's cheapest energy
Updated 4 June 2026.
Cheapest in-stock €/Wh across our covered marketplaces.
| # | Battery | Wh | €/Wh | Best price | |
|---|---|---|---|---|---|
| 01 | Pecron Value brand F3000LFP | 3,072 | €0.32/Wh | €979 Amazon.de | See offers |
| 02 | SolarPlay Value brand Q2402M | 2,304 | €0.33/Wh | €759.99 Amazon.de | See offers |
| 03 | FOSSiBOT Value brand F2400 | 2,048 | €0.36/Wh | €739 Amazon.de | See offers |
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Pick the size that fits your job. Solar generator, off-grid, weekend camping, whole-home backup. The math is the same.
Why €/Wh
Marketplaces mix mAh, Wh, packs, and cells until they're meaningless. €/Wh is volt-normalised energy. It's the only honest comparison.
Read the methodology