Where to Buy
Help support this site by making your next gear purchase through one of the links above. Click a link, buy what you need, and the seller will contribute a portion of the purchase price to support Trailspace's independent gear reviews.
Here's what other sites are saying:
The Eton Boost Turbine hand-powered backup battery will help you keep your devices charged up and connected. Lightweight, compact and durable, it's perfect for trips, emergencies and everyday use. Hand cranking for 1 min. generates the power needed to make an approximately 30-sec. phone call or send and receive a few text messages. 2,000mAh lithium battery stores enough power to fully charge most smartphones. MicroUSB port accommodates most smartphones; standard USB port can be used to charge many other portable devices. With the press of a button, the LED charge indicator lets you know how much power the Eton Boost Turbine hand-powered backup battery has available.
Etón BoostBloc 2000
Goal Zero Sherpa 50 Recharger
$130 - $399
Goal Zero Guide 10 Plus Recharger
$40 - $49
Goal Zero Yeti 150 Solar Generator
$200 - $229
BioLite Charge 20
Black Diamond NRG / NRG2 Car Charger
$12 - $14
Brunton Revolt 4000 Portable
$50 - $99