Digital, wireless, and solar-powered, the newest pieces of outdoor gear help us get off the grid in more ways than one.
Lots of pocket-size chargers can bring a dead phone back to life. The JumPack ($130) can also jump-start your car or SUV, pumping up to 400 amps of current to your battery through the included cables. The unit has six months of standby storage capacity and will repower a phone or tablet four times via a 2.1-amp USB port. It also does triple duty as an LED flashlight.