Introducing the Jiabaida Reliable 72V BMS with Smart Uart RS485 Features, a pinnacle of innovation in battery management systems. This state-of-the-art LiFePO4 Li-ion BMS is meticulously engineered with advanced interfaces including UART, RS485, and CAN. It is expertly tailored to accommodate battery configurations from 7S to 20S, making it an ideal solution for diverse applications. Elevate your battery management experience with our trailblazing technology, ensuring unparalleled efficiency and reliability.
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Products Name
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LiFePO4 Li-ion BMS
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Type
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AP21S002
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Size
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200mm * 115mm * 52mm
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Voltage
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60V/72V
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Current
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200A/300A
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Strings
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7s - 20s
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Type: AP21S002 Dimensions: 200mm x 115mm x 52mm Voltage Options: 60V/72V Current Ratings: 200A/300A Compatible String Configurations: 7s - 20s
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Introducing the SP17S005 Series
- Features: With a compact dimension of 102*65mm, this series supports configurations ranging from 10 to 17 strings. It boasts built-in Bluetooth connectivity, a single internal NTC, and the option for dual external NTC sensors. UART communication compatibility ensures flexibility, while its exceptional cost-performance ratio makes it the model of choice. Equipped with high-grade MOSFETs designed to withstand up to 80V, encased in a robust 701J package, it is truly unparalleled.
Model and Corresponding Specifications:
-16940001: JBD-SP17S005-P17S-20A-B-U V1.6
-16940002: JBD-SP17S005-P17S-40A-B-U V1.6
-16940003: JBD-SP17S005-P17S-50A-B-U V1.6
-16940004: JBD-SP17S005-P17S-60A-B-U V1.6
-16940005: JBD-SP17S005-P17S-80A-B-U V1.6
-16940027: JBD-SP17S005-P17S-100A-100A-B-U V1.6
Explore the CP04S024 Series
- Characteristics: This versatile module measures 144*85*10mm and offers a seamless, integrated solution with the same port. It features disconnection protection and caters to balanced currents from 200 to 250mA, ensuring stability. The module excels in high-current balancing, comes with a built-in 90-degree lithium discharge, and provides an external 70-degree 100mm temperature control for superior high-temp protection during charge and discharge. The inclusion of an M5 gate terminal with copper strip enhances compatibility with high-power inverters, lead-to-lithium conversions, and portable power solutions. It is increasingly replacing the P04S014 model.
Model and Corresponding Specifications:
-14080001: JBD-CP04S024-L4S-100A-100A-B-T-S V1.1, 3.65-2.3V
-14080002: JBD-CP04S024-L4S-120A-120A-B-T-S V1.1, 3.65-2.3V
-14080003: JBD-CP04S024-L4S-150A-150A-B-T-S V1.1, 3.65-2.3V
Note: Our 4-string hardware boards, optimized for lead-to-lithium transitions, are also extensively manufactured in India.
Introducing the SP24S004 Series
- Characteristics: The SP24S004 measures 170*100*13mm and supports hardware boards for configurations from 7 to 24 strings at 40A-200A. It features one internal and four external temperature controls, enhanced by a soldering function, with an optional buzzer. The series includes a robust M5 gate terminal (screw M5/ height 9MM). This series effectively manages 24-string boards, making it easy to differentiate between ternary and lithium iron phosphate configurations based on customer wiring layouts. The upgraded V1.3 version is tailored for electric motorcycles, tricycles, and four-wheelers. Note: Bluetooth functionality is available via external devices.
Model and Corresponding Specifications:
-17160002: JBD-SP24S004-L24S-40A-40A-B-U-C V1.3, 100V/TOLL
-17160003: JBD-SP24S004-L24S-60A-60A-B-U-C V1.3, 100V/TOLL
-17160010: JBD-SP24S004-L24S-80A-80A-B-U-C V1.3
-17160009: JBD-SP24S004-L24S-100A-100A-B-U-C V1.3, 100V/TOLL
-17160008: JBD-SP24S004-L24S-120A-120A-B-U-C V1.3
-17160008: JBD-SP24S004-L24S-150A-150A-B-U-C V2.0, 100V/TOLL
-17160009: JBD-SP24S004-L24S-200A-200A-B-U-C V1.3, 100V/TOLL
AP21S002 series
- Characteristics: With dimensions of 200*115*52mm, this powerhouse supports 7-20 strings and features built-in Bluetooth for seamless connectivity. Equipped with two internal temperature control devices and an additional external temperature control unit, ensure optimal performance at all times. Outfitted with B- and C- solder No. 4, featuring a robust 5000mm long silicone wire. For your convenience, it uniformly arranges 20 strings of boards and allows customization of string numbers based on your short-circuit connection needs. It's adept at distinguishing parameters for both ternary and lithium iron phosphate, supporting either 485 or CAN communication as per your requirement. Also, it offers a versatile pre-discharge function. The version is enhanced to V1.3 for superior performance. Please be mindful of differing wiring methods. This full-featured version is ideal for electric motorcycles, three-wheelers, four-wheelers, and golf carts.
Model and corresponding specification:
-17010029: JBD-AP21S002-L21S-200A-200A-B-U-B-C V1.3, BYD Relay
-17010030: JBD-AP21S002-P21S-200A-200A-B-U-B-C V1.3, BYD Relay
-17010009: JBD-AP21S002-P21S-300A-300A-B-U-B-C V1.1
-17620005: JBD-AP24S001-L24S-200A-200A-B-U-B-C-K V1.2, BYD Relay
-17620006: JBD-AP24S001-L24S-300A-300A-B-U-B-C-K V1.2, BYD relay, with an impressive 300A continuous discharge capability
- Additional note: Relay model.
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WENREY and JIABAIDA stand as exceptional partners and epitomes of high-quality collaboration. Their seamless synergy in the groundbreaking research and development of lithium batteries is nothing short of inspiring. We are eager to continue this remarkable journey, creating and delivering unparalleled, high-quality Chinese innovations to the global market. With our unwavering dedication to excellent service and top-tier products, we aim to offer unparalleled convenience and open the door to boundless business opportunities for you!
Q: What type of charger should I choose?
A: Lithium battery must choose a specific charger, do not use a charger for lead-acid battery, as lead-acid chargers may have MOS with high pressure breakdown protection, which will not protect BMS from overcharge. LiFePO4 battery charger voltage = battery string No. X 3.6V, while Li-ion battery charger voltage = Battery string No. X 4.2V.
Q: The relationship between Battery capacity and BMS current?
A: There is no direct relationship between battery capacity and BMS current. Big capacity doesn't mean a big battery, but it relies on continuous current. If your engine is powerful, you should choose a high current BMS, it is not reliant on battery capacity.
Q: Whether my BMS is damaged?
A: To judge if the BMS is damaged, please take the following steps: test if each cell voltage is the same with a voltmeter? If the cell voltage difference is over 1.0V, the fault is displayed as it cannot run far, no power supply at the start range, short charge time;
all these issues are almost caused by battery cells. If BMS damage is displayed as no charge, no discharge, no discharge while the battery has voltage.
Q: Are the CANbus ports on these BMS'es 'electrically isolated'?
A: Yes. Electrical isolation is also electrical isolation. The so-called electrical isolation is to electrically isolate the power supply from the electrical circuit, that is, to isolate the electrical branch circuit from the entire electrical system, making it an electrically isolated, independent, ungrounded safety system. This is to prevent the danger of indirect contact with electricity when the exposed conductor fails and is electrified.
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