pmartin Posted March 26, 2017 Author Report Share Posted March 26, 2017 I've been using my Therion 75 for a few months now with no issues. This past week the battery indicator started flashing with over 20 percent charge displayed which I hadn't noticed it ever doing that in the past. I also thought it was odd as the fresh batteries where not in the mod all that long and should have not been that low. I've come to realize the outer battery is not discharging. I've tried several different sets and all have done the same thing. The inner battery runs down and the outer stays at 4.17v. Any thoughts on trouble shooting? Link to comment Share on other sites More sharing options...
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