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编号:JK/JK-B5A25S-60P.09 版本:8.0 Smart BMS with Active-Balancer (JK-B2A25S-RP) Specification and operation manual JKBMS Technology Co., Ltd...
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Chengdu jikong technology co., ltd. guarantees that the products are fully tested. Chengdu jikong technology co., LTD does not guarantee that the products can be used without interruption during the product repair process.However, the company shall ensure that faulty products are repaired within a reasonable time.
Chengdu jikong technology co., LTD. All Copyrights in the products and documents are reserved by chengdu jikong technology co., LTD.The purchase of the product by the user does not represent any license of the user with respect to copyright.Any reproduction or sale without the written...
Overview JK-B5A25S-60P Battery Management System is a battery management system tailored for large capacity series lithium battery packs. It is suitable for 8-25 series battery packs and has battery protection, voltage collection and voltage balancing functions. The balancing function of the system uses the super capacitor as the medium to achieve active energy transfer balancing.
Smart BMS with Active-Balancer ◆ reserved buzzer interface (12V); ◆ support 3 temperature probes; ◆ monomer voltage range 1V ~ 5V, accuracy ± 5mv; ◆ coulometer function; ◆ suitable for high-capacity ternary, lithium iron, lithium titanate and other lithium batteries; ◆...
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Smart BMS with Active-Balancer connector Name Description The 7st string of battery cathode The 8st string of battery cathode The 9st string of battery cathode The 10st string of battery cathode The 11st string of battery cathode The 12st string of battery cathode The 13st string of battery cathode The 14st string of battery cathode The 15st string of battery cathode...
Smart BMS with Active-Balancer Splitter The shunt uses a maximum of 500A current with a full range of 75mv pressure Weight The balancer weighs about 700g. Installation method and precautions Unpacking inspection Unpacking inspection and precautions are as follows: a) Handle the packing box and equalizer with care and try not to put them upside down; b) Before unpacking, pay attention to whether the package is intact, such as whether there is impact trace, damage, etc;...
Smart BMS with Active-Balancer Installation of a single balancer JK-B5A25S-60P Battery Management System is suitable for 8-25 series battery packs. The connection mode of 25 series battery pack system is shown in Figure 4. Wiring mode of serial battery pack system The connection mode of the 20 series battery pack system is shown in Figure 5.
Smart BMS with Active-Balancer The connection mode of the 16 series battery pack system is shown in Figure 6. Strial battery wiring diagram shows The APP install By scanning the QR code shown in figure 7 , you can get the mobile APP matching the product.
Smart BMS with Active-Balancer range, that the device is properly placed, that the circuit board is short-circuited, and so on, that the power supply of the battery management system can only be connected after making sure that it is correct, otherwise it may cause serious consequences such as abnormal work or even burning down.
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Smart BMS with Active-Balancer Figure 8. Device scan Figure 9 Enter the password B) Modify password and name You can change the device name and password by clicking the pen Icon to the right of the device list after the device is connected. Modify the device name interface as shown in Figure 10.
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Smart BMS with Active-Balancer Name modification Password modification 第 10 页 共 25 页 JKBMS Technology Co., Ltd...
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Smart BMS with Active-Balancer 5.3.2 Status View The real-time status interface is shown in Figure 12. On the Real-Time Status page, you can view information such as switch status, charging current, discharge current, temperature display, protection alarm, individual voltage, total battery voltage, maximum pressure difference, average single voltage, balanced status, balanced current, balanced line resistance, etc.
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Smart BMS with Active-Balancer parameter setting password and the device Bluetooth connection password are independent of each other. On the Parameter Settings page, the working parameters of the BMS can be modified, and each parameter is interpreted as follows. One-click Lifepo4 One-click Lifepo4 button can change all working parameters of the BMS to Lifepo4 battery parameters.
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Smart BMS with Active-Balancer Battery capacity Battery capacity This value is the designed capacity of the battery. Trigger Balanced Pressure Differential When the Active Balancing switch is turned on, and when the maximum voltage difference of the battery pack exceeds this value and the current monomer voltage exceeds the balancing start voltage, Active Balancing starts until the voltage difference is lower than this value or the monomer voltage is lower than the Active Balancing start voltage.
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Smart BMS with Active-Balancer "Single under-voltage protection" refers to the cut-off voltage of the cells. When any single Cell within the battery pack is lower than this value, a "single under-voltage alarm" is generated, and the BMS turns off the discharging MOS. At this time, the battery cannot be discharged and can only be charged.
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Smart BMS with Active-Balancer 10A continuously for 10 seconds during the charging process, the BMS will generate a 'charging Over-current alarm', turn off the charging MOS at the same time, remove the 'charging Over- current alarm' 50 seconds after the alarm is generated, and turn on the charging MOS again. M a x i m u m D i s c h a r g e C u r r e n t "...
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Smart BMS with Active-Balancer The balancing current represents the continuous current of high-voltage battery discharge and low-voltage battery charging during the process of energy transfer. The maximum balancing current refers to the maximum current in the process of energy transfer, and the maximum balancing current should not exceed 0.1C.
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Smart BMS with Active-Balancer Note: Any parameter modification, please refer to the instruction manual, inappropriate parameters may make the BMS not work properly, or even damage the BMS. After any parameter modification, you need to click on the Settings button after the parameter to complete the parameter issue.
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Smart BMS with Active-Balancer Please read the operation manual carefully before use, and connecting the wires according to the wiring diagram of the corresponding string number, from the negative pole to the positive pole. After the balancing wire is connected, use a multi-meter again to confirm that it is correct before connecting the BMS.
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Smart BMS with Active-Balancer Appendix1 Default Parameters for Lithium-Ion, Lithium Iron Phosphate, Lithium Titanate PARA LI-ION LIFEPO4 UNIT Single undervoltage protection 2.500 2.800 Recovery of unit undervoltage cutoff protection 2.650 3.200 Single overcharge voltage 3.65 Single overcharge protection recovery Trigger equalizing differential pressure 0.01 0.01 Automatic shutdown voltage...
Smart BMS with Active-Balancer Be careful: 1. Factory default Li-ion parameters. 2 It is recommended that users only modify the number of individual strings and the capacity of individual. Then select one-click settings according to the battery type. If other parameters need to be modified, users are strongly advised to read the instructions to understand the meaning of each parameter before modifying them.
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Smart BMS with Active-Balancer When an SCC or Inverter/Charger etc is charging @ 25.6/51.2 You need to ensure that is WHAT the Batteries See. Otherwise, the differential "will" cause a Mismatch and generate an error (*1), either at the SCC or any Charge Device on the DC Bus (*2). ...
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Smart BMS with Active-Balancer Final Important Note: It is extremely important to not that various devices like Solar Charge Controllers, Inverter/Chargers etc all have varying hardware, firmware and user interface software. This makes Calibration & Configuration more demanding for proper operations between all the variety of devices. JKBMS Technology Co., Ltd...
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