Gotta go, wanna go, charge on the go with the Garmin Charge Power Pack. With its weather-resistant design and long battery life, you can trust this 3100mAh battery pack to help keep your adventures charged. The Garmin charge is compatible with many Garmin Edge series devices, including the Garmin Edge 1030 Bike Computer. When the Charge is mounted to the flush out-front bike mount, it can provide over 40 hours of riding time. This means you can stress less about being able to access essential maps and riding statistics while cycling. The nifty power pack's utility doesn't stop with the Garmin Edge 1030 Bike Computer. An additional USB output port for charging any other device with a USB input port for certain phones and other Garmin devices is included on the power pack for your convenience. To use this function of the power pack with other devices, simply open the rubber lid on the bottom of the pack to plug in other devices via an additional USB power cable. Get ready for the ride of your life, on or off the bike, with the Garmin Charge Power Pack.