20S 72V li ion bluetooth smart BMS or 60V Lifepo4 Battery Protection circuit board with APP and PC software | Электроника

20S 72V li ion bluetooth smart BMS or 60V Lifepo4 Battery Protection circuit board with APP and PC software | Электроника

 Notes : this BMS can work for 20S Li ion or 20S Lifepo4 Battery Pack with 30A~50A Constant current , and it 

includes a Bluetooth Communication Module and Connection Wire with Connector ,Client can also choose

PC communication Module based on your demand separately .please know it kindly in Advance ,as for software

Client can download from our appointed link without problems after getting the product. 

A. Application : This is The PCB for 20 series 60V(73v)  Lifepo4 or Lithium Ion  battery pack with 30~ 50A constant

 discharge current  and charging current  .the charge and discharge port is same . Size :Max100*90*15 mm,it has 

communication functions with your android Mobile Or PC computer . 

B.  Features :

   1) Flexible application for different Lithium ion or Lifepo4 Battery type by setting parameters Via PC tool 

software . 

   2)  Protection parameters setting : Over-charge protection voltage , Over-discharge protection voltage ,Over-charge

and over-discharge release voltage ,Battery series Setting on Software etc 

  3) With APP software system to monitor the battery healthy visibly and conveniently , and some parameters even can 

be set via Bluetooth APP software . 

 4) With High temperature protection to offer a safer working gurantee for your battery . 

 5) Harware components :

     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 :

And we can design and produce Battery protection circuit board in according to client's demand with certain

reasonable order quantity .

This parameters of below set for Lithium Ion battery , but for Lifepo4 Battery we will set it for you in according to Lifepo4 Battery specification 

below specification is only for your reference purpose . 

For Lifepo4 Battery Application parameters:

C .Computer Communication display Pages .and What you can do with the PC communication tool ?

(15S is the only example for parameter setting , do not try to set any unreasonable parameters based on your thinking without 

considering our BMS feeling , your vehicle will dead if you let our BMS angry surely, he will reject to work for you , please consult us 

once you want to set any prarameters on yourside . otherwise , we will not take any responsiblity for the damage of our BMS)

D.What can user do with the Bluetooth Communication Module?

Connections : we will send the connection diagram with our instruction and operation menual together with our PC and APP software

to the buyer after order placement . please know it kindly in advance . thanks 

As for this BMS connection , you should connect it starting B- to B+ strictly in order . and detail connection diagram will be sent to our client

when deliver the product . please know it kindly in advance .

My distinguished customers : you can contac us through trademanager or by email 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 responsib

le 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

importable for both of us .

    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.