Model

BMS With Bluetooth,Balancing,NTCOptional voltage range：72VOptional current range：30A 40A 60A 80A 100A 120A 150A 200A 250A

 Usage Scenario

Used in RV energy storage,photovoltaic energy storage,home and outdoor energy storage,electric vehicles,tricycles,forklifts,tourist vehicles,golf cart etc.

 Support Customization

Bulk orders can customize functions,parameters,logo.Support OEMStandard BMS, smart BMS all can be customizedFor details, please contact customer serviceWhatsApp：+86 18925760093WeChat：+86 18925760093E-mail：[email protected]：[email protected]

 How to choose the right BMS

Attention

Illustration

Mismatched BMS Consequences

Lithium battery type

BMS type and lithium battery type must be inone-to-one correspondence（Li-ion/Lifepo4)

1、BMS damaged,even bms and battery burn out2、The battery cannot be fully charged and discharged

Number of battery

pack strings

BMS strings and battery strings must be inone-to-one correspondence

BMS and battery burn out

Selection methodin experience

load maximum power÷(string number of battery×overdischarge voltage)×coefficientDepending on the battery usage scenario, the coefficient value is also differentPlease consult customer service for specific values

 Specialty

Bluetooth function:You can monitor battery data in real time by connecting to the APP

 Superiority

1、High-quality microelectronic components：precise and fast IC.Low resistance,high withstand voltage MOSFET.

2、Through the Bluetooth APP, the battery data is constantly monitored.

3、A variety of accessories,can easily control the data and modify the parameters.

4、A variety of communication modes,data monitoring,alarm backtracking,data reading, and upgrade can be easily realized

5、Thermal silica,accelerate the heat dissipation.Ensure the smooth operation of the battery.

6、Preset interface,buckle cable,make the connection more convenient.

 Basic Functions

Over-charging protection

Over-discharging protection

Over-current protection

Temperature protection

Disconnect protection

Short Circuit Protection

Balance Function

Short Circuit protection recover

 Package Contains

BMS*1pcs

Bluetooth module*1pcs

Temperature probe(NTC)*1pcs

Balance cable *1pcs

English manual *1pcs

 Optional accessories

UART to USB cable

Battery Capacity Indicator

Touch screen LCD

 Customization

soft switch

RS485 and CAN Communication

key switch

DO/I port for special needs

Optional accessories, customized accessories must match the BMS model and be purchased at the same time. please contact customer service for details

 Balance cable connection

Preparation

Find the total positive and total negative of the battery pack.

Find B-/P- of BMS

Insert temperature probe (NTC) into the BMS

Welding

Note: When soldering, the balance cable cannot be inserted into the BMS

1、Connect the first string (black) of the balance cable to the total negative electrode of the battery, and the second string (red) to the positive

      electrode of the first string of batteries.The third string (red) is connected to the positive terminal of the second string of batteries,and so on,         until the last string (red) is connected to the total positive terminal of the battery.Then check whether there is any cross in the balance cable         or false welding.

2、After the balance cable is connected, do not insert the plug directly into the BMS.It is necessary to measure the voltage of the adjacent point         on the back of the plug. (Regular voltage range: Li-ion: 3.0-4.15V/Lifepo4: 2.5-3.6V) After confirming that the voltage is correct, insert the plug.

3、Connect the B-(blue) of the BMS to the total negative of the battery.

Voltage measurement

measure whether the battery voltage（B+→B-)is consistent with the output voltage of the BMS(B+→P-).If the two voltage values are equal, it means that the BMS is working normally.

 APP Download

Scan and download the Bluetooth APP

 BMS activation

Method ①

Press the activation button on the Bluetooth module

Method ②

Charge activation

 APP connection

1、When connecting to the APP, you need to turn on the positioning and Bluetooth of the mobile phone

2、Open the "SMARTBMS" APP, you can see the bluetooth serial number on the home page (this serial number is the same as on the bluetooth module), click and enter to view the battery data.

3、Enter the battery capacity accurately, click "Setting", enter the password 123456, refresh and the setting is successful

4、The SOC adopts the ampere-hour integration algorithm. When the battery capacity is set correctly,

      after a complete charging and discharging process, the SOC is automatically calibrated

 Warning

1、BMS is a professional accessory. Misuse will cause damage. Please operate according to the instruction manual or tutorial video.

2、BMS cannot be used in series or parallel

3、BMS does not support the use of reduced string numbers

4、BMS to work for a long time in an overloaded state is strictly forbidden

5、Lithium batteries need a dedicated lithium battery charger,other chargers cannot be mixed to avoid BMS damage and other safety hazards

6、BMS disassembled by the user，No warranty policy

7、BMS is damaged due to unauthorized modification of parameters,No warranty policy

 Company introduction

      Dongguan HEYO Electronic Technology Co,Ltd located in Dongguan City,the world factory,a high-tech company engaged in BMS research and development, production and sales. It has a high-quality technical management team.

      Since its establishment.The company has adhered to professional theoretical knowledge, rigorous production attitude,international standard quality policy,and the same original service intention, only to create the best battery management system.

 About Logistics

AliExpress Standard Shipping by defaultIf you want to receive the package faster,you can choose FedEx/DHL/UPS.