Tex-Energy - Tex Flex Flexible Battery 10K MAH

Rechargeable battery - light, flexible and waterproof.
Tex-Flex 10 is flexible, wearable, portable power and is perfect for charging notebooks, GPS, SLR cameras, smartphones, iPhones, medical equipment and more. 
The Tex-Flex 10 rechargeable battery is a more powerful version of the Tex-Flex 3 and Tex-Flex 3C. It has an attached cable to a controller that is compatible with USB devices and displays the voltage of 8.4 DC or 12 DC. The Tex-Flex 10 can be stacked with multiple Tex-Flex 10's for additional power when needed.

Features:
The battery, cable and extensions cable are IP67 rated 
Submerged in water up to 1 metre for 30 minutes
The controller is IP65 rated and protected against dust and splashes when the rubber cap is in place

Specifications:
10,500 mAh
Multi-voltage: 5V, 8.4V or 12V