Introducing our state-of-the-art LiFePO4 Li-ion Battery Management System (BMS), a pinnacle of technology designed to elevate your energy solutions. Our BMS boasts sophisticated interfaces, including the latest UART, RS485, and CAN protocols, ensuring seamless integration and communication. Expertly engineered for battery configurations from 7S to 20S, this system guarantees unparalleled smart battery management. Step into the future with our innovative technology, crafted to deliver reliability and performance that exceeds expectations.
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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. This powerhouse of a product delivers exceptional performance, ideal for high-demand applications, ensuring efficiency and reliability like never before.
More popular export styles
SP17S005 series
- Features: Dimensions 102*65mm, 10~17S, built-in Bluetooth, one built-in NTC, two external NTC, supports UART communication, extremely high cost performance, main recommended model. Enhanced with a premium MOSFET boasting an 80V withstand voltage and a 701J package, this model stands out for its advanced features and unbeatable value, making it a top choice for discerning customers.
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: Dimensions: 144*85*10mm, modular integrated solution, same port, with disconnection protection, balanced current: 200~250mA. Featuring a substantial balanced current, built-in 90-degree lithium discharge, and external 70-degree 100mm long temperature control for charging and discharging high-temperature protection, complete with M5 gate terminal copper strip. Perfect for high-power inverters, lead-to-lithium conversions, and portable power supplies. The common specifications are as follows; It is gradually being used to replace P04S014, heralding a new era of efficiency and functionality.
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: 4-string hardware boards, lead-to-lithium ones, are also produced in large quantities in India, highlighting our expansive production capabilities and commitment to meeting diverse market needs.
SP24S004 series
- Characteristics: Dimensions: 170*100*13mm, supports 7-24 strings of 40A-200A hardware boards, has one built-in temperature control and four external temperature controls, supports soldering function, buzzer can be added as required, M5 gate terminal (screw M5/ height 9MM). It uniformly sends 24 strings of boards, according to the number of wires and strings in the customer's wiring layout, making it easy to distinguish between ternary and lithium iron phosphate parameters. Upgrade the version to V1.3. Note that the wiring method is different. It is used for electric motorcycles, tricycles, four-wheelers, etc. It does not contain a Bluetooth module, Bluetooth is an external device. Designed for versatility and adaptability, this series is perfect for various electric vehicles, offering user-friendly features and advanced technology.
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: This innovative module boasts dimensions of 200*115*52mm and is engineered to support configurations between 7 to 20 strings. Featuring built-in Bluetooth, it includes two internal and one external temperature control devices for optimal thermal management. Equipped with B- and C- solder No. 4 silicone wire at an impressive length of 5000mm, it ensures robust connectivity. The module efficiently manages up to 20 strings, tailored to the customer's short-circuit connection requirements. It is adept at distinguishing parameters between ternary lithium and lithium iron phosphate, with the flexibility to support both 485 and CAN communication protocols. Furthermore, it incorporates a pre-discharge feature, and has been upgraded to version V1.3. Please note that the wiring methods differ across applications. This comprehensive, full-function module is ideally suited for a wide array of electric vehicles, including 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, 300A continuous discharge
- Additional note: Relay model.
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WENREY and JIABAIDA forge an exceptional alliance, excelling as partners and collaborators of unmatched quality. Their synergy in lithium battery research and development is unparalleled, showcasing a flawless harmony. We eagerly anticipate the co-creation of more premium Chinese products that will captivate global markets. Our unwavering commitment to delivering sincere service and superior products aims to provide you with ease and boundless business potential. May our dedication translate into convenience and endless opportunities for your success!
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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