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

2 Packs 5.0Ah 18Volt For Ryobi P197 Battery One+ (Plus) High Capacity P108 P102 P104 P107 P105 P106 P103 BPL18151 BPL1820 RB18L50 P109

BQ40Z50-R1: Cell voltage is reading zero - Power management forum - Power management - TI E2E support forums

Get USB 5v Out of Your Ryobi 18v Batteries – Great for Powering Your Own Projects, Quick and Easy With No Soldering Required! : 7 Steps (with Pictures) - Instructables

Defekt Ryobi 18V Battery,, I FAIL and need your HELP - 1327

Spaced-out tip: you can use rockets as battery banks, they produce no heat and can be more space-efficient than jumbo batteries in certain cases. : r/Oxygennotincluded

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