The latest additions to Brunton's high-yield lithium power pack offering, the Revolt and Revolt XL are built for tough outdoor use. Both devices are sink-proof, smash-proof and fully waterproof. The shock absorbing Adventure Armor polyurethane outer shell and Aqualoq water tight door protect USB connections. Optimized to charge USB-powered personal electronic devices, the Revolt has a 4,000 mAh battery and 2.1 amp output (capable of three smart phone charges). The larger Revolt XL has a 9,000 mAh battery and 2.1 amp output (capable of six smart phone charges). Power indicators and an auto shut-off feature help users monitor and conserve energy.
Capacity: 9000mAh Sink-Proof and Water-Proof Shock Resistant Polyurethane Outer Shell Provides About 6 Smartphone Charges Standard USB Port Power Level Indicator Automatic Shutoff