r3DJade Posted March 1, 2016 Author Report Share Posted March 1, 2016 even 100% charge I get a weak battery error. when I hook it up to the device monitor the batteries all read the same except one has a minor more draw. but they equalize. I am running 3 2200 mah 3.7. any ideas? Link to comment Share on other sites More sharing options...
VapingBad Posted March 1, 2016 Report Share Posted March 1, 2016 Could be a weak connection, if it it a device using common ground wiring (no separate ground wire to the 510) try tightening the board mounting screws. Link to comment Share on other sites More sharing options...
r3DJade Posted March 1, 2016 Author Report Share Posted March 1, 2016 that is how i have it set up. my ground for the 510 came off so connected it to the ground on the board. any ideas on how to fix it? can i direct connect the main ground? Link to comment Share on other sites More sharing options...
VapingBad Posted March 1, 2016 Report Share Posted March 1, 2016 Common ground is fine you just need to make sure the board mounts & 510 ground have good clean & tight contact. You could add aground wire from the board to the 510 or the case if you want, IMO that is probably best for DIY unless you have a well machined enclosure where the board and the 510 are both screw to the same bit of metal. Link to comment Share on other sites More sharing options...
r3DJade Posted March 3, 2016 Author Report Share Posted March 3, 2016 well the common ground sounded like a good idea, but it didnt work. still have a weak battery all the time, every cell @4.20 and still get error. any ideas? Link to comment Share on other sites More sharing options...
VapingBad Posted March 3, 2016 Report Share Posted March 3, 2016 Run Device Monitor in EScribe with each cell checked and see if the voltage sag when firing is equal for all 3 cells. Link to comment Share on other sites More sharing options...
r3DJade Posted March 4, 2016 Author Report Share Posted March 4, 2016 thank you. I have run the device monitor before. there had been a small difference in the draw , (like .02, .05 small) I didnt think that would be enough to trigger an error. but.. Thank you again Link to comment Share on other sites More sharing options...
VapingBad Posted March 4, 2016 Report Share Posted March 4, 2016 Have you got the Cell Soft Cut Off (Mod tab - Manufacture Settings) in EScribe set high? The default is 3.09 V. Link to comment Share on other sites More sharing options...
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