Meet the Pronto 12: a fast charging battery to fully charge your smartphone on the go. The device can store enough juice to recharge your phone once when you charge it for just 5 minutes. The Pronto will be available in 2 models. The Pronto 5 and Pronto 12 will have 4,500 mAh and 13,500 mAh batteries respectively. They both have a rugged hard-anodized aluminum enclosure.
The Pronto battery is designed to store power fast and charge your phone multiple times. The smart charge chip lets Pronto charge your USB devices at their maximum rate. The device has two custom LED dials to show battery capacity and how fast your battery is charging. The device also has water resistant silicone cap to protect the USB ports. The Pronto 12 has a 12V output to charge DSLR cameras and other similar devices. It also has dual USB outlets that offer up to 4.8A combined power to your USB devices. You can get these chargers on Kickstarter.