You no longer have to choose between power and durability when you have the Zendure A8 Portable External Battery. This power bank is complete with a massive 26800mAh battery inside to recharge your USB devices. This is enough juice to recharge your iPhone 6 nine times over. In addition, the A8 Battery is complete with a Quick Charge 3.0 output. This means that you can top up your device faster than ever before. Plus, you also have additional ports to recharge everything else you need. Encasing this technology is an extremely durable and rugged case. The exterior can withstand extreme amounts of pressure, including getting run over by a car. It can absorb shock and can handle anything you throw its way.