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Deal.ai › ALLPOWERS › Solar Panels
Allpowers
Allpowers SP001 5V 21W Portable Foldable Solar Panel

Allpowers SP001 5V 21W Portable Foldable Solar Panel

Best price now

$39.00at AllpowersChecked Nov 9

Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $39.00 at Allpowers on Nov 9.

Our take on the Allpowers SP001 5V 21W Portable Foldable Solar Panel

The Allpowers SP001 is a small foldable solar panel that puts out 21W at 5V over USB. It is built to top up power banks, phones and tablets on the move, and Allpowers rates its cells at 22% to 25% conversion. The panel is splash-proof to IP67 and folds down for a pack. It is a trickle charger, not a power station panel: it charges slowly in good sun and barely at all in shade or through a window.

Best forHikers and campers topping up a phone or power bankBackpackers who want a packable backup chargerEmergency kits and car gloveboxesOwners of the Allpowers PB100 power bank
Pros
  • Folds small and light enough to carry
  • IP67 splash-proof and dust-tight
  • 22% to 25% cell conversion is high for a panel this size
  • USB output works with phones, tablets and most 5V devices
  • Pairs directly with the Allpowers PB100 power bank
Cons
  • 21W is slow: a phone takes hours in direct sun
  • Output drops sharply in shade, cloud or behind glass
  • 5V USB only, so it cannot charge laptops or power stations
  • Small panel area means it needs steady repositioning toward the sun

Allpowers SP001 5V 21W Portable Foldable Solar Panel prices at every store

  • AllpowersNew

    In stock

    $39.00Checked Nov 9
    Visit Allpowers

Store links may earn us a commission. Price via Klarna.

Allpowers SP001 5V 21W Portable Foldable Solar Panel price history

Lowest price we've seen: $39.00 on Nov 9 at Allpowers. Tracked across 1 store since Nov 9.

From Allpowers

  • Higher conversion rate
  • Durable and splash-proof, IP67 waterproof
  • Compatible with ALLPOWERS PB100 power bank
  • USB output works with power banks, smartphones, tablets and most 5V USB devices
  • Foldable and portable
  • Solar conversion rate 22%-25%
Materials
ETFE cell lamination
Guarantee
1-year warranty
Returns
30-day money back
Shipping
Local delivery, 3-5 days delivery
In the box
1 × ALLPOWERS SP001 5V 21W Portable Foldable Solar Panel

About the Allpowers SP001 5V 21W Portable Foldable Solar Panel

The Allpowers SP001 is a portable, foldable solar panel with a rated output of 21 W at 5 V. It folds down for carrying and has a USB output for charging devices.

The cells are laminated with ETFE. The panel is splash-proof and has an IP67 waterproof rating. Its solar conversion rate is 22% to 25%.

The USB output works with power banks, smartphones, tablets and most 5V USB devices. It is compatible with the ALLPOWERS PB100 power bank.

Power
21 W
Voltage
5 V
Conversion rate
22% to 25%
Material
ETFE cell lamination
Water resistance
IP67, splash-proof
Output
USB, 5V
Compatibility
ALLPOWERS PB100 power bank, smartphones, tablets, most 5V USB devices
In the box
1 × ALLPOWERS SP001 5V 21W Portable Foldable Solar Panel

Specifications

Power (W)
21.0Source

Questions and answers

How fast does the SP001 charge a phone?
At 21W in direct sun it delivers roughly a phone's standard charger rate, so a full charge takes a few hours. Cloud, shade or a window cut that sharply.
Can it charge a laptop or a power station?
No. The output is 5V USB only, which suits phones, tablets and power banks. Laptops and larger power stations need a higher-voltage panel.
Is it waterproof?
Allpowers rates it IP67, so it is dust-tight and survives splashes and rain. It is not built to be submerged.
Does it work with the Allpowers PB100?
Yes. Allpowers lists the PB100 power bank as a direct match, and the USB output also works with other 5V devices.
What comes in the box?
The box holds the SP001 21W foldable solar panel. Check the listing for whether a cable is included.
Can I charge through a window?
It works poorly through glass. Glass blocks much of the light the cells need, so charge outdoors in direct sun.
Where is the Allpowers SP001 5V 21W Portable Foldable Solar Panel cheapest?
At Allpowers, for $39.00, as of our latest check.

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