This $40
power bank can
charge your phone up to
seven times
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The thing about today's smartphones is that they're jammed with so many features that their batteries can hardly keep up. Those of us who are heavily reliant on our phones to do everything from ordering lunch to booking a ride find the need to juice up our devices multiple
times a day. If you are someone who's always on-the-go, carrying a
power bank that can only
charge your phone once is basically useless. You need one that packs a punch — one that provides tons of charging
power and can serve as
your lifeline when
your devices die on the road.
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Smartphones,
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