BMS/PCM for e bike down tube 36v or 48v battery (hl1)-Greenbikekit.com BBS, ebike batteries, Bafang M620, Bafang M600, Bafang M500, Bafang M510, KT controller with display-GreenBikeKit.com
Amazon.com: DALY 24V BMS li-ion 7S 60A with Balance Wire and Temperature Sensor for Rated 3.7V Lithium Battery Power Bank Short Circuit Protection : Electronics