Navigation
This is a device that allows the user to balance charge a 4S battery using an original 3DR Solo battery charger. It works with any 4S Lipo or Li-ion battery of any capacity. It does not charge anything else other than 4S.
*AS A SAFETY PRECAUTION ALWAYS UNPLUG EVERYTHING FROM THIS DEVICE WHEN IT IS NOT IN USE.
How to use it: https://youtu.be/50JELyF2XhE?si=oHDphD6loy-kVGmN