Advice on Ryobi pack repair. Some cells are reading a voltage of 0.1 to 0.3 millivolts, ie not 1 to 3 volts. I'm wondering if these cells are protected or locked, or
P107 Ryobi 18V Lithium Battery Rebuild Service – MTO Battery
P102 Ryobi 18V Lithium Battery Rebuild Service – MTO Battery