12S 13S 14S 15S 16S 17S 18S 19S 20S li ion or Lifepo4 Battery Smart Bluetooth BMS with 60A constant current for 36V 48V 60V 72V Battery pack

$68.00

Features:
1) Application series ranges : 12 to 20 sereis cell will be suitable with different connection methods

2) With 4 road Temperature detection : 4 road NTC, 10kΩ@25℃
3) With the same charge and discharge port
4) Work control:  with external power supply switch to turn on or off the BMS

5) with LED indicator board  to display battery power status ,The weak current switch supports start with load, wake up from sleep, and switch on and off. 4 LED lights power display, 1 pcs of alarm light
7) Communication interface: UART and RS485 Dual communication
8) Charging balance current: Charge balance current will be more than 50mA
9) Power consumption: in normal working status: the current is less than 30mA.During work off status : The current is less than 300uA.

10) With precharge and pre-discharge circuit to provide safer and reliable working performance for the BMS when it needs large current discharge and large current charge , the BMS will make sure the stable current supply

Clear

Description

Briefly description :

This  battery BMS can monitor the single series cell voltage, charge and discharge current, and detect temperature of sampling place in real time, estimate the remaining power of the battery pack, and perform charge balance. BMS has such display function : Power amount ,working status ,abnormal working etc . BMS can communicate with external devices such as host computers, chargers, mobile phones with the help of external communication module to import parameters setting, receive commands. In the eventof meeting abnormal conditions such as (cell overvoltage, cell undervoltage, overtemperature, overcurrent), the BMS can send out an alarm message, and turn off the charging or discharging MOSFET to protect the battery pack from any possible damage. This BMS has switch and charging activation function. It is equipped with a serial communication host computer,which has the functions of monitoring real-time battery pack data and status, protection board controlling status, reading and writing, import and export of fault parameters, calibration, voltage and temperature comparison with basement criterions , and program upgrade. Supporting RS485 communication to realize RS485 communication between BMS and externaldevices .

Features and Characteristics :

Dimension :180*100*10mm

Power supply to the BMS : this BMS was powered directly from the battery pack , and power supply voltage range is 16V-72V
Detection precision:
(1) Single voltage detection precision: ±10mV.
(2) Battery pack voltage detection: ±200mV.
(3) Temperature detection accuracy: ±2°C.
(4) Accuracy of charge and discharge current detection: ±1% (0A~50A).
(5) SOC estimation accuracy: ≤±5%.
(6) Number of fault storage: ≥10.
Working environment
a. Working temperature: -40~+60℃; b. Storage temperature: -40~+80℃;
c. Working humidity: ≦98% (25℃).
Features:
1) Suitable cell series range: 12 to 20 sereis cell will be suitable
2) Number of temperature sensors that can be connected: 4 road NTC, 10kΩ@25℃
3) Rated discharge current: Max continuous current 60A.
4) Rated charging current: Maximum continuous current 60A
Hardware protection functions which has overcharge, overdischarge, overcurrent, short circuit, and temperature protection functions
5) Power supply: battery pack (no auxiliary power supplier)
6) Work control: external power supply switch
7) Communication interface: UART (with isolation)
8) RS485 communication module: powered by BMS (with isolation)
9) RS232 communication module: powered by BMS (with isolation)
10) Temperature rise during maximum discharge: less than 40℃
11) Charging balance current: not less than 50mA.
12) Power consumption: in normal working status: the current is less than 30mA.
During work off status : The current is less than 300uA.
13) The weak current switch supports start with load, wake up from sleep, and switch on and off.
14) 4 LED lights power display, 1 pcs of alarm light

15) With precharge and pre-discharge circuit to provide safer and reliable working performance for the BMS when it needs large current discharge and large current charge , the BMS will make sure the stable current supply

Specification reference

What Bluetooth Communication Module can do ?

With Bluetooth Communication Module , the android APP Software can be connected , and all information of the BMS can display on your Mobile Phone .  

 

What PC module can do ?

with the PC module it can allowed to set almost of the protection paramters .

For different series cell , the connection can be different in according to below instructions :

 

Our company is committed to improvement of quality and reliability, but in general, there will be a certain probability of failure in electrical components and parts, with different environment and conditions, the durability will be different. When in use, the lengthy design is adopted to avoid overload abnormal fever, smoking, and even casualty, fire accidents, social damage, etc.

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

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Specification selection

12S Li ion 60A, 12S Lifepo4 60A, 13S Li ion 60A, 14S Li ion 60A, 15S Li ion 60A, 15S Lifepo4 60A, 16S Lifepo4 60A, 16S Li ion 60A, 17S Lifepo4 60A, 17S Li ion 60A, 18S Lifepo4 60A, 18S Li ion 60A, 19S Lifepo4 60A, 19S Li ion 60A, 20S Lifepo4 60A, 20S Li ion 60A

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