Just got in from Ultimate Night Vision an external battery adapter system that replaces the battery holding compartment with an external rechargeable battery. Was getting about 4-6 hours on the best CR123 batteries but run time is quoted greatly longer with this set up. I wanted an alternative to CR123 batteries . I hunt 3-5 nights a week and wanted to save a little $$$. Tyler at Ultimate Night Vision was up to speed on this and shipping was fast !!! Use at your own risk, of course, but I have about 8 hours on the unit and it still shows almost a full charge. My thermal unit is about 3 years old on a gun trade and thermal was out of my price range without trading something. It is an ATN Mini Thor 2X 320 30mm 60 HZ and is responsible for untold death and destruction to the coyote and hog population out to about 200 yds.
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