ringgostar Posted December 11, 2015 Author Report Share Posted December 11, 2015 Any 1 can help me solve this problem coz my vtbox200 stop charging at 60% then cutoff not charge anymore when go to device monitoring it show cell1 4.2v cell2 4.2v cell3 3.76v only ...any 1 have csv file for battery setting 100% vtbox200 need help !!!! Link to comment Share on other sites More sharing options...
VapingBad Posted December 11, 2015 Report Share Posted December 11, 2015 Looks like a bad cell 3 (multi metre readings will match EScribe values) or bad connection to the balance connection (the cells will measure correctly on a multi metre) for that cell, really you should return the mod or battery. To measure the cells with a mm start at the negative side or the 4 pin connector with the black probe on that side and the red in the adjacent pin for cell 1, then move them both 1 space up for cell 2 and both 1 space up for cell again for cell 3. Link to comment Share on other sites More sharing options...
Jaquith Posted December 11, 2015 Report Share Posted December 11, 2015 ringgostar said:... device monitoring it show cell1 4.2v cell2 4.2v cell3 3.76v only Obviously you have an extremely unbalanced LiPo battery, and while you can get the battery balanced it's safe to say you have a bad cell. I'd first recommend you RMA (return) at least the battery if not the Mod. If not then I'd recommend a new LiPo. To balance the LiPo you can either discharge the two 4.2V cells to around 3.8V or charge the 3.8V cell to 4.2V. I would not continue to use the LiPo until it's balanced. Certainly, you can leave it on the 'charger' until all three cells are fully balanced, it's going to take a while. I would change the Charging screen to show Cell 1, Cell 2 and Cell 3 to make certain it doesn't overcharge the pack. Here's an excellent video: https://youtu.be/wIbHLacozFo Link to comment Share on other sites More sharing options...
JimzDogz Posted December 13, 2015 Report Share Posted December 13, 2015 I had the same problem with mine and I replaced the battery with a new battery(as suggested by Gear Best service). When I pushed the fire button all looked fine. Then I put it on e-scribe to finish charging the new battery And instead of charging it drained the new battery to a dangerously unbalanced state. I have since sent it to Evolv for evaluation and possibly repair. Good luck I know how frustrating it is to be in your situation. Link to comment Share on other sites More sharing options...
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