Keep your smartphone, tablet and more powered up while you’re on the go with a highly rated portable charger. The RAVPower 13400mAh Portable Charger Power Bank is for sale on Amazon for $29.99 with free shipping on orders more than $35, or 70% off list price.

This power bank has amazing output for a charger, as it is capable of charging two tablets at the same time. The iSmart Technology enables devices to be charged faster and smarter than other by automatically detecting and delivering the optimal charging current to any connected device, be it an iPhone, iPad, smartphone or tablet.

There is a smooth, ebony varnish so you’re also charging up in style, and there are four status LEDs that let you know the remaining capacity. There’s also a built-in flashlight. The charger is also similar size to your smartphone so you could keep it in your pocket while on the go.

The reliable A+ Lithium-Ion battery provides more than 500 battery charge cycles and there is a short circuit and over-current protection so it automatically shuts down if there is a short circuit or overload while charging is occurring.

RAVPower 13400mAh Portable Charger Power Bank, $29.99 with free shipping on orders more than $35.

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