Notes: this Smart BMS with Bluetooth function will equip a Bluetooth Communication module and a PC communication module ,this BMS shipment will needs order will be dispatched out within 5~7 days without problems .
2) 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 :
3) With Mobile phone operation software systme to manage the detecting the battery working status and some parameters
setting . also this board can be available for the PC operation and Parameters setting on the computer .
4) This BMS will includes such list :
with one Bluetooth module for Android system and one PC module ,4.3Version Above . with wire and connector for the Battery and Software system of mobile phone will be sent to the buyer .
A. APP display for android mobile phone with Bluetooth Communication module .
APP can show below battery information , full capacity of your battery , single cell voltage , Cycle times ,working current . residual Capacity , temperature status with your Battery system with a visible chart to display your cells condition clearly .
B .With the PC communication Module as Below ,we can set parameter on PC software like this 🙁 client
Buyer can not set the parameter for this BMS considering the safety reason , we can set it in according to client demand specification without problems ( client can offer your battery capacity information to us by leaving a message to us will be ok for
calculation precision purpose ) ,also if you need the different protection voltage ,we also can set it for you on our side .please know it kindly in advance .
Our default Parameters will be as below :
Connection instructions :
1) Firstly , please connnect the B- bold wire to the Battery negative , take off the connector to make thin wires connection then connect first thin black wire to the Battery negative also , the next red wire to connect the first series positive port , ….then connect all wires strictly in order till to the battery postive port .
after connection finished of these thin wires, please measure all neighboring Pins voltage of the connector to make sure these voltages increased step by step at 3.7V~4.2V , if there is wrong connection order , the BMS will be damaged , after confirming the connection order , you can connect the balance wires connector into the BMS .
2) When connection finished ,please use the multi-meter to activate the BMS in the diode test mode , Black needle touch B- port and Red needle to touch the P- port ,then test the output voltage to see if it is equal with the battery voltage , if the voltage from Output is the same with the battery voltage , the connection is correct , please know it kindly
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 .
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
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