
The bump features an internal rechargeable lithium-polymer battery with a capacity of 500mA. The brunton hybrid bump power pack battery has a water resistant housing, so you can use it worry free in almost any condition.The bump is compact and lightweight for portability. Bump Power Pack - USBFeatures: Product # F-BUMP-USB, Power Pack, 5v, 1000mA USB Output, Water Resistant, Lithium-Polymer Battery, Power Gauge & Auto Shutoff, 550 mAh Battery Storage Capacity, 50 mA Solar Panel, Mini-USB Output, Compact & Lightweight for Portability"
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