12S 13S 14S 15S 36V 48V 58.8V smart Bluetooth BMS with 20A 30A 40A to 60A constant discharge current with UART and RS485 Dual communication

$6.90$47.80

1) Application:this smart BMS can work for 12S to 15S Lithium ion or Lifepo4 Battery with Dual Communication RS485 and UART communication ,client can choose based on your battery chemistry features
2) Current : constant current of this version BMS can be made with 20A to 60A in accoridng to the different demand
3) Dimension: :Max 130*63*10mm (for less than 30A current ,and Max130*63*17mm for 40A 60A Current

4) Our BMS will include a free connection cable with connector and with a Bluetooth Communication module . client can choose the PC Communication module separately based on your demand by selecting it from the dropdown list
4) Functions : except basic protection function , this BMS has ON/OFF switch ,PC and APP communication function.
5) Communication type :UART and RS485
6) We will ship out within 4~5 working days as we promised in according to client selected shipment methods strictly for few pcs sample orders , we will advise buyer the tracking number once it has been shipped , please know it kindly in advance?
SKU: SP15S020-UART Category:

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 and this BMS will have dual Communication available for your selection . please know it kindly in advance ,all orders will be dispatched within 4~5 days without problems .

Features and characteristics:

This BMS is an intelligent protection board specially designed for battery packs of electric bicycles and electric motorcycles it can be applied to 11S~15S 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 60A.
?11-15cell series protection

? Dimension :130*63*10mm for less than 30A or 130*63*17mm for (40A or 60A )

?Various protection functions for charging and discharging
? Discharge overcurrent, short circuit protection functional processes of hardware
? Overvoltage, undervoltage, temperature, overload protection functional processes of software
?Precise SOC calculation with SOC function of automatic learning
? Discharge overcurrent, short circuit protection functional processes of hardware
? Equipped with Bluetooth module with isolated UARTRS485 communication ,buyer can choose each type of communication based on your demand

Specification reference for different cells with different chemistry materials :
this BMS works from 11S 12S 13S 14S 15S li ion or Lifepo4 Battery pack with Bluetooth UART or RS485 communication
smart Blueooth BMS with 20A 30A 40A 60A constant current

A.Mobile Phone APP Display and how to set parameters via APP software with the Bluetooth? Communication module as below.

Bluetooth Module
Mobile APP display page for our smart BMS with bluetooth function

APP software display

B .With the PC communication Module as Below ,we can set parameter on PC software like this :


Computer software dispaly

Photo display

Our BMS advantages VS other company’s

For the connection please take a reference to our other link . thanks

Connection diagram

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
Reminds : We will send the detail connection drawings to the client with this product if client needs and this BMS will includes all necessories connectors with wire to make sure client can connect it easily . please follow up it correctly to avoid of any mistake ,above connection is only for simple explaination purpose .
1)Do not apply the PCB which beyonds the specified criterias as above :
2)Sometime , the battery may not discharge when connected this PCB , please connect it to the charge and it can recover to the normal status .
3)The PCB may not work normarly When Mixing cells which were over-discharged or over-charged ,
4) Do not shock this PCB with big static even though the PCB has been designed with anti-stastic protection function.
My distinuished customers : you can contac us through email or skype if you have any further questions with our product
Please choose the shipment way as you like ,you you can consider express delivery way if your order is urgent , but you
should afford the extra freight cost by express delivery .
As post by air ,usually it takes around 20-60 days ,please notice it and do not open the disputes easily before reaching the
contact with us ,we will try our best to solve the problem with our joint efforts .
Return Policy
We guarantee the product from us with a 12 months warranty against defects in quality, but we are not responsible
for buyers’ mistake or wrong handling, our product must be maintained in proper way. If Item is defective and not working
on arrival, please report the item to us within 7 days of receiving the defective product so we can issue a RMA.
Please contact us to request a return authorization. Please include your name, auction number, and reason for return when you
contact us. All items returned must contain all original packaging materials. Please carefully repack the item. Items returned will
be tested and if found defective, the buyer will be shipped a new replacement unit immediately. In the event that a suitable
replacement is not available a refund will be issued.
The return shipment cost should be afforded by buyer if you can not accept our policy ,please do not buy the item from us ,fair deal is importablefor both of us .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

Weight0.2 kg
Dimensions13 × 10 × 15 cm
Specification selection

12S 36V Lifepo4 20A With Dual Communication, 12S Lifepo4 30A With Dual Communication, 12S Lifepo4 40A With Dual Communication, 12S Lifepo4 60A With Dual Communication, 12S Li ion 20A With Dual Communication, 12S Li ion 30A With Dual Communication, 12S Li ion 40A With Dual Communication, 12S li ion 60A With Dual Communication, 13S 48V li-ion 20A With Dual Communication, 13S li-ion 30A With Dual Communication, 13S li-ion 40A With Dual Communication, 13S li-ion 60AWith Dual Communication, 14S li-ion 58.8V 20A With Dual Communication, 14S li-ion 30A With Dual Communication, 14S li-ion 40A With Dual Communication, 14S li-ion 60A With Dual Communication, 15S li-ion 20A With Dual Communication, 15S li-ion 30A With Dual Communication, 15S li-ion 40A With Dual Communication, 15S li-ion 60A With Dual Communication, 15S Lifepo4 30A With Dual Communication, 15S Lifepo4 40A With Dual Communication, 15S Lifepo4 60A With Dual Communication, RS485 Communication Module