erroct

It is an official evolv charger board and the voltage dropped to 4.3. Nervously, I dry fired till the voltage was under 4.2 and went on

I have a single 18650 DNA 60C with a USB C charge board. I left my mod plugged in for a few hours and forgot about it, when I came back my battery was sitting at 4.35v. Is this expected behavior? Is there a way I could set the max battery voltage for charging to shut off at a lower voltage? TIA.

Failure

@Wayneo I restored the chip to stock, still the same voltage issue. I'll run the battery analyzer tonight. @retird The battery was working fine, and I'm confident that it has nothing to do with the mod. I tried a different battery and had no issues.

@Wayneo, the mod has never done this till the day before yesterday, where it was left in a hot car for a few hours (I'm thinking it messed up the cell). It's a profile I got for the iJoy 21700 3750 mAh 40a I got off this forum. I then read mooch's thread on my battery an adjusted it to be in a range between 2.6-3.7v. But yes, my battery profile is pretty messed up. I can't find one for the specific battery I have. @retird, I have not tried a different battery as I am currently out of town, and I only own 1 21700. I suppose I could get an adaptor for my 18650s... Take a look at the screenshot below, I keep the mod limited within the "safe on paper" range. For some reason, the voltage keeps swinging. The vape hits like once every 20 presses of the fire button. Lastly, my vape is an ABM DNA 75c Squonk mod, 1x21700. Thank you to both of you for your help, it is much appreciated.

I keep getting a check battery error: my battery is an Aspire 21700 4000 mah but on the wrap, it says its an inr 21700 Li-ion battery. I think I let the cell get too hot/discharged and is acting weird? I can't figure it out. It's not a very old cell. Sometimes the vape will hit as shown.