Mikes DIY Powerwall Update 40 - 18650 Charging and Discharging
Opus C3100 v2.2 my thoughts on using this vs using single cell charging circuit boards and single discharger boards.
Single cell dischargers
https://www.aliexpress.com/item/DC-12V-Battery-Capacity-Tester-Lithium-Test-Life-Internal-Resistance-Analyzer/32748385509.html
