Sufanic Ebke Electric Bicycle Dual Battery Management System Module 36V/48V 20A 500W

describe: * brand new and high quality * Made of high quality material durable and practical Specification: voltage range: 20V-60V(MAX72V) Recommended maximum power: 20A 500W Connection definition: OUT: connect to the controller COM: UART interface (default) IN-A: Connect battery pack A IN-B: Connect battery pack B Connection definition: OUT: Connect with controller COM: UART interface (Default) IN-A: Connect with Battery Pack A IN-B: Connect with Battery Pack B net weight: 60V 20A 101g Model Size: 5.1*4.5*1.8cm What is on-off switch discharge? Switch discharge means that among the two sets of batteries the system will use the battery with the highest voltage first until the battery is exhausted and then automatically switch to the second set of batteries to continue working. The current will not increase in this state. he current will not increase in this state . packing list: 1*Connect the controller notes: 1. Due to various factors such as monitor brightness and light brightness the actual color of the product may be slightly different from the picture displayed on the website. 2. Please allow for slight manual measurement bias in the data.