Hello, so I usually hang out on the Mavic Pilots site, but a family friend asked me to take a look at their Breeze as it is not charging. Plugged the battery in and all I get is the blinking blue light on the front of the charger, a bit of research led me here. However, when I check the voltages of each of the cells on the battery I get:
12v cell = 7.58v
9v cell = 3.78v
5v cell = 0v
Since the one cell is reading 0v, should I tell the owner of the drone to dispose of it and buy a new battery? Or should I attempt to recover it? I have an old PC power supply that I believe I could use the 5v rail to charge the cell, but again, not sure if with one cell being 0v it should not even really be attempted.