3S 12.6V or 4S Lifepo4 Battery 12.8V 12V Smart Bluetooth BMS with 20A 60A 80A 100A Constant discharge current

$38.20$49.40

this BMS can be made for 3series or 4S cell protection for Lithium Battery pack (3*4.2=12.6V 4*3.65=14.6V Lifepo4 battery pack and 4S li ion battery*4.2=16.8V application client can select suitable type based on your battery characteristics,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 detection and delay times in detecting process.( Over-current 1,over current 2,short circircuit protection ) . short-circuit of charging port ,with two layers protection against over-voltage when charging :

  1. Providing independent charging and discharging detection and activation circuits, the BMS? will work more stably in complex working scenarios.
  2. Equipped with pre charging function to prevent MOSFET from burning out when meet big starting power of the Motor .
  3. With EEPROM Records storage function which can records BMS working abnomity and warning data
  4. With two channels of Temperature detection to provide more safety for the BMS and your Battery system .
  5. With same charge and discharge port
  6. Support UART and RS485 Communication both
  7. With APP and PC software to monitor and edit protection parameters of the Battery ( Client can download APP and PC software in according to our appointed link )
  8. Dimension :122*60*17mm ( for 20A~60A ) and 156*60*17mm ( For 80A ~100A Current )
  9. BMS with?Precise SOC calculation with SOC function of automatic learning
  10. With Built-In Bluetooth Function .
SKU: SP04S010-100-1-1-1-1

Description

Notes: This BMS order? can be dispatched out within 1~3 days without problems .

A.Features :

this BMS can be made for 3series or 4S cell protection for Lithium Battery pack (3*4.2=12.6V 4*3.65=14.6V Lifepo4 battery pack and 4S li ion battery*4.2=16.8V application client can select suitable type based on your battery characteristics,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 detection and delay times in detecting process.( Over-current 1,over current 2,short circircuit protection ) . short-circuit of charging port ,with two layers protection against over-voltage when charging :

  1. Providing independent charging and discharging detection and activation circuits, the BMS? will work more stably in complex working scenarios.
  2. Equipped with pre charging function to prevent MOSFET from burning out when meet big starting power of the Motor .
  3. With EEPROM Records storage function which can records BMS working abnomity and warning data
  4. With two channels of Temperature detection to provide more safety for the BMS and your Battery system .
  5. With same charge and discharge port
  6. Support UART and RS485 Communication both
  7. With APP and PC software to monitor and edit protection parameters of the Battery ( Client can download APP and PC software in according to our appointed link )
  8. Dimension :122*60*17mm ( for 20A~60A ) and 156*60*17mm ( For 80A ~100A Current )
  9. BMS with?Precise SOC calculation with SOC function of automatic learning
  10. With Built-In Bluetooth Function .

B. Default Parameters setting :

specification as below is our default setting value , clinet can use the PC module? or our APP to set them on your side without problems .if you want us to set it , you can leave a message to us based on your battery specification without problems

 

?Photos ??

Our Smart BMS with Bluetooth function will include free Bluetooth module and connection cables .if client needs PC communication module , you can buy it separately without problems

4S 12V Lifepo4 Battery Smart Bluetooth BMS
4S or 3S Li ion Lifepo4 Smart BMS with 20A 60A 80A 100A constant current UART and RS485 Communication
3S 12.6V Li ion Battery BMS

Connection Instructions :

A. Firstly ,Please connect bold wires from B- port of the BMS to the negative port of the battery pack .(B- wire should be as short as possible ) ,then connect these voltage detection wires (Please take off these wires from the BMS before connecting these wires to the battery to avoid any connection mistakes )

B. Second ,Please start connect these balance wires to the Battery system from BC0 ,Black thin wire should be connected to the battery negative , and the second wire -white wire BC1 should be connect to the positive port of the first series cell . BC2? should connect to the positive port of second series cell ,and BC3 wire to the third cell??s positive ??.connection in this way in order one by one till to the last cell postive port

C. Third . After connection of these balance wires finished , please measure connector voltage from each Neighbouring?wires ,the voltage between each neighbouring wires for Li ion battery should be less than 4V and for Lifepo4 Battery should be less than 3.5V ,after confirmation of these wires connection order , you can plug cable connector into the BMS .?Cwrong connection order will damage our BMS surely . please be carefully with this step .

D. Finally , connect C- wire as negative of charge and discharge , B+ wire as positive of charge and discharge , those wires should

use bold wire to make connection for large current distribution purpose . then please comparing the voltage from the BMS and voltage directly from the Battery to see if they are the same or not . if they are the same value . your connection is correct , otherwise terrible things will happend !!!

 

shipment

1) Shipment :

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 .we will ship out parcel normally within 2~3 days without problems ,we will inform the buyer if there is any delay due to some unexpected problems timely .

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

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) Feedback

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.

 

Additional information

WeightN/A
Specification selection

4S lifepo4 30A with UART and RS485, 4S Li ion 30A with UART and RS485, 3S Li ion 30A with UART and RS485, 4S Li ion 60A with UART and RS485, 4S lifepo4 60A with UART and RS485, 3S Li ion 60A with UART and RS485, 4S Lifepo4 80A with UART and RS485, 4S Li ion 80A with UART and RS485, 3S Li ion 80A with UART and RS485, 4S lifepo4 100A with UART and RS485, 4S Li ion 100A with UART and RS485, 3S Li ion 100A with UART and RS485