GB30 Genius Boost Portable Charger

| 4/20/2015 8:25:00 AM


Battery booster

The new GB30 Genius Boost is the coolest battery booster we’ve ever seen. Small enough to easily fit in a tank or saddle bag, its 12-volt lithium-ion battery delivers a 400-amp boost to weak batteries, more than enough for any electric-start motorcycle. And a USB port makes it the perfect portable charger for your portable devices, as we found test charging an iPhone 5 and a laptop. Both charged perfectly and there was plenty of emergency power left. $159.95. MC

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