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The Helio is a small 5000 mAh (18.5Wh) lithium-polymer power bank with a built-in solar panel, a flashlight and a clip-on hook. Its two USB-A ports share 5V/2A output, so it charges one phone at a normal rate or two slowly. The solar panel is a trickle top-up for emergencies, not a real charger: a 5000 mAh cell needs days of direct sun to fill. It suits hikers, campers and festival-goers who want a light backup battery with a light and a hook, not anyone who needs to fast-charge a modern phone or tablet.
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The Helio 5000 mAh Solar Power Bank has a 5000 mAh/18.5Wh rechargeable lithium polymer battery. It has a built-in solar panel and a flashlight. A hook lets you clip it to a bag.
It has two USB-A outputs, each rated 5V/2A. The included 39-inch USB-A to Type-C cable recharges the power bank. It also charges devices that have a Type-C input.
Charge the power bank before first use. Power banks are permitted in carry-on luggage only, at the discretion of TSA agents.
