48V E-bike lithium battery BMS 13S 48V 20A BMS Charging Voltage 54.6V With balance function and ON/OFF switch BMS/PCM - AliExpress
48V 13S PCB board 54.6V with 30A 40A constant discharge current and bms with on off switch for lithium 18650 or Lipo Battery BMS
48V 13s BMS Battery Management System with Bth Log Book Function for Lithium Battery Pack of Electric Bicycle - China BMS for Electric Bike, BMS for Lithium Battery | Made-in-China.com
13S bms for 48V ebike battery with switch with small mension-Greenbikekit.com BBS, ebike batteries, Bafang M620, Bafang M600, Bafang M500, Bafang M510, KT controller with display-GreenBikeKit.com
Amazon.com: 48v BMS 13s Battery Management System 13 Cell Lithium Ion Battery Module with Cable Same Port Ternary 3.7 Protection Board for Electric Vehicles Scooters : Automotive
48V 13S Smart PCB with 20A to 60A discharge current for 54.6V bluetooth BMS E-Bike li-ion Battery software PCB Board - AliExpress
48V 13S 25A Universal Ebike battery BMS with small size for Hailong/tigershark/new-polly case-Greenbikekit BBS, ebike batteries, Bafang M620, Bafang M600, Bafang M500, Bafang M510, KT controller with display-GreenBikeKit.com