I just bought a new BBSHD, and have a strange issue. I run 52 v batteries, and a freshly charged battery will never read above 75% in PERCENT MODE, nor will the BATTERY ICON indicate above 75%. However, in VOLTAGE MODE, the display will correctly register the voltage. I have this issue with both my DPC 14 and my 750C displays. I have used several different fully charged batteries, so it's not the battery, nor the display. There is something within this particular new BBSHD controller (or programming???) that is causing this anomaly. Has anybody run into this issue? Both of my other BBSHD bkies have nominal 100% display readings no matter which battery or display I swap out. Any help most appreciated. I'm uploading a copy of my current .el file I use exclusively for flat rail trail riding. Comments welcome!! I'm still a relative beginner in the programming swamp. Ron Waclawik