When Babak upgraded my shutter kit he sent a new style battery charger that accommodate LA/AGM, Li-ion and Li-ionFePhosphate which is a nice feature. However, the battery charger display uses a really bright LED with a blue light display. Anyone figured out how to turn off the display and LRD?
Lenny, I just bought some self-adhesive vinyl sheet material for larger screens and 3M tail light tape for my USB hub, great idea.
That should do the trick.
Actually I’m replacing the charger since it displayed battery full status before I opened the shutter and 5 hours later the battery didn’t have enough power to close the shutter. When I finally got the motor off the shutter and checked the battery charge it was at 11.1 volts.
Now I have installed a separate volt meter to the battery and can read real time voltage.
There’s more to the story which I wrote up under my post in automation.