20S 21S 22S 23S 24S 25S 26S 27S 28S 29S 30S Lithium Battery smart BMS with current of 40A to 100A constant for electric vehicle Battery Pack Bluetooth PCB board

Description Notes:all of our Smart BMS with Bluetooth function will equip a Bluetooth Communication module only , and buyer can choose the PC communication Module separately if needs . please know it kindly in advance ,all orders will be dispatched within 1~3 days without problems . Briefly Introductions : 1) Characteristics : This is a smart BMS with UART Bluetooth  Communication function with our Android or IOS APP , also can communicate with PC computer with our PC software through connection of our PC 2) Application Scope  : this BMS can work with 20S~30S Lithium ion or Lifepo4 Battery with slightly modification with the support of APP and PC software . 3) Dimension :180*110*15mm ( for more than 60A ) and 180*110*10mm( for less than 60A ) 3) With the same charge and discharge port and balance functions 4) with highly  precision degree on SOC, SOH ,voltage and current metering 5) With full set protection functions : This BMS has applied with high quality IC chip specially for lithium battery protection purpose .highly detection precision degree on over-charge,over-discharge,voltage balancing ,and with detection on wires disconnection functions,with three layers of over-discharge and over-current detections and delay times in detecting process.( Over-current 1,over current 2,short cicircuit protection ) . short-circuit of charging port ,with two layers protection against over-voltage when charging : 6) with Four temperature detection channels And we can design and produce Battery protection circuit board in according to client’s demand with certain reasonable order quantity . Default Protection Parameters ( Client can set some parameters via our APP and PC software flexibly without Problems ) With Android APP , you can edit some parameters on APP for easily controlling and monitoring What PC communication Module can do ? With PC communicaton module , you can set some basic protection parameters the same with APP software , and besides the setting scope , PC Module will extended the parameters setting ,such as battery series setting Cell’s voltage calibration . some battery information input in according to the below pictures, client can choose the PC Communication module flexibly in according to your practical application purpose . This BMS can be made for 20S 21S 22S 23S 24S 25S 26S 27S 28S 29S 30S Lithium or Lifepo4 Battery with constant current of 40A to 100A ( Client can not modify it for different series , because different series Battery will be dispatched with different model BMS , components of theirs are different ) 60V 72V 84V 67.2V lithium Ion or Lifepo4 Battery smart BMS with 40A 80A 100A constant charge and discharge current 20S 21S 22S 23S 24S 25S 26S 27S 28S 29S 30S Lithium ion or Lifepo4 Smart BMS for electric vehicle 20S 21S 22S 23S 24S 25S 26S 27S 28S 29S 30S Lithium ion or Lifepo4 Smart BMS for electric vehicle Connection Diagram for reference : We applied brand new Componets only for all of our BMS with good consistency performance 1) Shipment Arrangement : Client can choose suitable shipment methods based on your demand ,Post air parcel service aliexpress standard service or Express service will all be available, we will ship all orders strictly in according to the selected shipment methods by our customer . normally , Post parcel shipment time takes 7~60days depends on different countries serivce . and express takes 2~15days to the destination normally .   for the shipment ,client should afford the import tax or duty cost and take charge of custom clearance with our support positively ,as a seller , we wont afford any extra duty cost on buyer side if the buyer custom need to charge it . 2) Quality warranty Terms For our Product , we made twice full inspection before the delivery so as to make sure to low the quality risk in a very lower level .we will take a full responsibility for any defect product caused by our design and production problems ,warranty time is 12 months since the shipment date . but for any defect product caused by any wrong or slavery application from customers . we will not take the responsibility for that , because for this BMS product ,it do need some skills to make installation . please consult us in advance if you are not clearly with bms connection in the hope of avoid any mistakes of connection . if Buyer damaged the BMS , we can offer the free repairing service to our client , but client should take care of shipment cost .please know it kindly in advance . thank 3) problems shooting : when clinent found there is any problems with our product or with shipment , quantity less ,product damage or other problems with our transaction , please inform us in advance to quickly find a solution for both side before lodge the dispute . Business needs mutual support , let solve any problems in friendly understanding ways . 4) Feedbacks: You satisfaction and positive feedback is very importand to us. Pleae leave positive feedback and 5 stars if you are satisfied with our items and services.  If you have any problems with our itmes or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.