Keep your phone alive off-grid. A pocket-size power bank with a built-in solar panel for top-up charging at camp, on the trail, or in the truck when the outlet is miles away.

Specs

• Capacity: 5000mAh or 10000mAh (choose at checkout)

• Size: 161 x 79 x 17 mm — fits a jacket or pack pocket

• Lithium-polymer cell in a soft-pack design

• Solar panel for emergency trickle charging; wall charging via USB is fastest

• Colors: orange, green, yellow, black

Good to know: solar charging is slow and weather-dependent — treat it as backup power, and fully charge from USB before a trip.