Introducing the Jiabaida Versatile Smart BMS, a pinnacle of innovation from Huizhou Wenrui New Energy Co., Ltd. This state-of-the-art LiFePO4 Li-ion Battery Management System is engineered with precision and sophistication. Boasting advanced interfaces such as UART, RS485, and CAN, it is meticulously designed to optimize battery configurations spanning from 7S up to an impressive 20S. Elevate your battery management experience with our groundbreaking technology that delivers unmatched smart battery monitoring and control.
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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: Available in 60V/72V. Current Ratings: Choose from 200A/300A. Compatible String Configurations: Versatile for 7s - 20s.
More popular export styles
SP17S005 series
- Features: Compact dimensions of 102*65mm, supports 10~17S configurations, and is equipped with built-in Bluetooth for seamless connectivity. Includes one built-in NTC, along with two external NTCs, and supports advanced UART communication. Known for its extremely high cost performance, this model comes highly recommended. It incorporates a premium MOSFET with an impressive withstand voltage of 80V and a 701J package, ensuring reliable performance.
Model and corresponding specification:
-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
CP04S024 series
- Characteristics: With dimensions of 144*85*10mm, this series offers a modular integrated solution with same port and disconnection protection. It features a balanced current range of 200~250mA, providing a large balanced current ideal for high-power inverters, lead-to-lithium conversion, and more. Built-in 90-degree lithium discharge and portable power supply capabilities enhance functionality, while the external 70-degree 100mm long temperature control ensures high-temperature protection during charging and discharging. Includes M5 gate terminal copper strip. It's the go-to for replacing the P04S014.
Model and corresponding specification:
-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
Additional note: We have a robust production line in India, extensively manufacturing 4-string hardware boards, including lead-to-lithium models.
SP24S004 series
- Characteristics: Measuring 170*100*13mm, this series supports 7-24 strings of 40A-200A hardware boards. It includes one built-in and four external temperature controls, with a soldering function and optional buzzer for added customization. Featuring an M5 gate terminal (screw M5/ height 9MM), the series efficiently manages 24 strings of boards, adaptable to customer wiring layouts for ternary and lithium iron phosphate distinctions. Upgraded to version V1.3, it caters to electric motorcycles, tricycles, and four-wheelers. Note: Does not include Bluetooth, which is available as an external device.
Model and corresponding specification:
-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: Compact and efficient with dimensions of 200*115*52mm, it supports configurations of 7-20 strings. Equipped with built-in Bluetooth and dual internal temperature control devices alongside an external one, this model ensures seamless operation. It features B - and C - solder No. 4 with a generous 5000mm long silicone wire. It uniformly manages 20-string boards and can be tailored to meet customer-specific short-circuit connections. Ideal for distinguishing parameters between ternary and lithium iron phosphate, it provides robust support for 485 or CAN communication, plus a pre-discharge function. The upgraded version V1.3 is designed to meet diverse needs with different wiring methods. Perfectly suited for electric motorcycles, three-wheelers, four-wheelers, and golf carts, offering full-functionality that sets a new standard.
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, 300A continuous discharge
- Additional note: Relay model.
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WENREY and JIABAIDA form an exceptional alliance, embodying the pinnacle of collaboration in lithium battery research and development. Their synergy is a testament to their mutual understanding and shared vision. Together, they aspire to expand their portfolio of top-tier Chinese products and introduce them to global markets. With an unwavering commitment to excellence, their sincere service and superior products are poised to offer unprecedented convenience and a plethora of business opportunities worldwide!
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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