HeLi-on - The World's Most Compact Solar Charger

We have been crowdfunding HeLi-on through Kickstarter to great success, see our campaign page here.

HeLi-on - the pocketable solar panel

The infinityPV HeLi-on is the world's most compact solar charger. It fits into your pocket, and the solar panel can be rolled out when needed. Inside HeLi-on there is a powerful printed solar panel and a battery, so it can both generate and store energy.

The HeLi-on charger combines three key components into a single product: A large energy collecting solar panel, an energy storage battery bank, and efficient electronics. All features are combined in a slick and light design for convenience. HeLi-on will let you charge your smartphone in 2-3 hours* whenever and wherever you need.

Support - Handling

Frequently asked questions

Which side of the solar cell is up?

The easiest way to tell the front side of the solar cell is to pick up the HeLi-on in your left hand, holding your thumb over the USB plug. When you pull out the solar cell with your right hand, you will be looking at the front side of the solar cell.

We have started to include a yellow sticker on the solar cell on the later HeLi-ons from the production. This sticker is placed on the front side of the solar cell. You can remove the sticker if you wish.



Can I reverse the rolling direction of my HeLi-on?

You will need to unroll your HeLi-on completely going half a centimeter beyond the red indicator tape. Then you can roll it up in either direction.



Can Heli-On charge my phone while the panel is rolled in its case?

Yes, as long as the battery inside HeLi-on is charged, you can use HeLi-on as a battery bank.



Do I need to unroll the solar panel fully when I charge?

It is important that the solar panel is fully unrolled when charging HeLi-on. Equally, it is important that the solar panel is fully illuminated when in use. If the panel is partially shaded or partially unrolled the power will be significantly reduced.



I received the tracking information, but my full address is not visible

The full address is not shown in the tracking information for privacy reasons. The full address is printed on the label on the package.