10S to 17S li ion or Lifepo4 smart BMS with CAN RS485 UART communication 100A constant current for 36V 48V 60V BMS with active Balance function

$86.00

This is a Smart protection board specially designed for battery packs of.It can be applied to lithium batteries with different chemical properties, such as lithium ion, Li-polymer. Lithium iron phosphate, etc. The protection board has strong loading capacity and the maximum continuous discharge current can reach 100A.

  • for 10S~17 series cell protection for Lithium Battery pack (for example 15*4.2=63V 12*3.65=43.8V Lifepo4 battery pack example ),client can select suitable type based on your battery characteristics
  • Various protection functions for charging and discharging ( over-charge , over-discharge ,high or Low temperature protection ,over-current protection , short circuit protection etc ) with double layers protection hardware and software protection .
  • Precise SOC calculation with SOC function of automatic learning
  • Automatically charge battery function or static balance function for the battery system
  • Equipped with Bluetooth module with UART communication ,CAN Communication , RS485 Communication
  • With TVS upgrade to prevent Mosfet shock in certain degree to provide more reliable current for your device
  • With 4 roads external temperature detection  and one internal Temperature detection .
     200USD~500USD:  coupon code:   20200806
     500USD~1000USD: coupon code : 20200807
     1000USD above:   Coupon Code :  20220808
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Description

Introductions :

In recent years, the demand for lithium batteries in the global market has shown a sustained growth trend. Its high energy density, long lifespan, and environmentally friendly characteristics have made it the preferred energy storage solution in multiple fields.

However, lithium batteries may experience voltage inconsistency and other issues during long-term use, which limits their endurance and performance stability. when faced this problems , we  will actively responded with these issues, as a BMS supplier in this field with rich industry experience and leading technological strength, will now launch the Project of  ” BMS with Voltage Transforming Balance ”

Our BMS  adopts a unique design with 2A Balance current , which can  intelligently adjust the voltage balance between single series of battery packs to improve battery life.

When there is voltage inconsistency with the battery pack, traditional capacitor active  balance achieves voltage balance within the battery pack by transferring high series voltage to low series voltage. However, due to the limitations of  capacitor Balance method, their balancing speed is relatively slow and cannot meet the needs of large capacity battery packs.

The new type of voltage transforming balance function is to simultaneously charge  multiple cells with  lower voltage from whole battery pack  which will make the balance more efficient and more safer and reliable .

In order to better demonstrate the excellent performance of the new generation of variable voltage balancing, a comparison of balancing time is conducted under the same battery pack and pressure difference. As shown in the figure below, the new generation of variable voltage equalization has significant advantages over traditional capacitive equalization.

BMS support Parallels connection

1) Introduction and Features

This is a Smart protection board specially designed for battery packs of.It can be applied to lithium batteries with different chemical properties, such as lithium ion, Li-polymer. Lithium iron phosphate, etc. The protection board has strong loading capacity and the maximum continuous discharge current can reach 100A.

  • for 10S~17 series cell protection for Lithium Battery pack (for example 15*4.2=63V 12*3.65=43.8V Lifepo4 battery pack example ),client can select suitable type based on your battery characteristics
  • Various protection functions for charging and discharging ( over-charge , over-discharge ,high or Low temperature protection ,over-current protection , short circuit protection etc ) with double layers protection hardware and software protection .
  • Precise SOC calculation with SOC function of automatic learning
  • Automatically charge battery function or static balance function for the battery system
  • Equipped with Bluetooth module with UART communication ,CAN Communication , RS485 Communication
  • With TVS upgrade to prevent Mosfet shock in certain degree to provide more reliable current for your device
  • With 4 roads external temperature detection  and one internal Temperature detection .

In terms of product performance, the protection board reserves the function of parallel connection (optional) of battery packs, which can easily achieve safe expansion between battery packs for parallel use scenarios.

Some battery packs may have capacitive loads in the circuit during use, which can trigger protection when powered on. Therefore, the protection board comes standard with a pre-discharge function, making it easy for the battery to start. In terms of product performance, the protection board reserves the function of parallel connection (optional) of battery packs, which can easily achieve safe expansion between battery packs for parallel use scenarios.

Some battery packs may have capacitive loads in the circuit during use, which can trigger protection when powered on. Therefore, the protection board comes standard with a pre discharge function, making it easy for the battery to start.

APP Display and parameters Pages 

Mobile APP display

Notice of connection  :

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 .–wrong 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 !!!

Transaction terms :
1) Shipment time : once received your order ,we will proceed it quickly within 3~4 working days without problems .order can be cancled within these days ,otherwise we will reject to cancle the order ,because our items can not get back when in the process of shipment . we will inform our buyer if  there is a stock problems with the order and arrange a properly agreenment on the shipment schedule by email .

2) Shipment Methods : Client can choose suitable shipment methods based on your demand ,Post air parcel service or Express service , 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 .
3) About Tracking number : Tracking number will be uploaded and will be informed by the registered email on each Friday ,please pay attention to your email later on for the tracking number update .
4) Quality Service : 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 . thanks Please send email to this address for any questions james@lithiumbatterypcb.com, we will give you reply within 12hours without problems .

Additional information

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Specification selection

10S~17S Li ion 100A with CAN&485&UART