Sure, you’ve got a backup battery to recharge_your smartphone, but what charges your backup battery?_If you’re backpacking, hiking, or are simply_on the go far too often,_the chance_at plugging a backup battery to a wall outlet is nonexistent. Ampy instead harvests_motion and vibration, leveraging_kinetic energy to recharge its 1000 mAh internal battery which can, in_turn, be_used to refuel your gear. Sure, this small, lightweight gadget’s capacity […]
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