The Deep Sentinel U​ SB Extreme Battery​ offers several advantages over other batteries in the market. The battery remains fully functional in temperatures as low as -40ºF (-40ºC) to ensure your Camera stays powered even in the coldest climates.

The high-performing USB Extreme Battery can be charged at temperatures as low as -4ºF (-20ºC) so in most climates, it is unnecessary to bring indoors to warm before charging.

The included USB Charger and Charge Cables allow the USB Extreme Battery to be plugged in and directly charged by an electrical outlet. This eliminates the need to swap batteries in and out of the Camera. Your Camera will always be charged and ready.

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