The JK-BD4A24S10P Smart Active Balance BMS is a professional Battery Management System designed for 8S–24S lithium battery packs
With 0
4A Active Cell Balancing, 100A continuous charge/discharge current, Bluetooth monitoring and LCD display support, it provides reliable cell balancing, battery protection and real-time monitoring
It supports LiFePO4, Lithium-Ion and LTO batteries, making it suitable for solar energy storage, inverter batteries, EVs, electric bikes, UPS sys
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Product Description
Product Description
The JK-BD4A24S10P Smart Active Balance BMS is a professional Battery Management System designed for 8S–24S lithium battery packs. With 0.4A Active Cell Balancing, 100A continuous charge/discharge current, Bluetooth monitoring and LCD display support, it provides reliable cell balancing, battery protection and real-time monitoring.
It supports LiFePO4, Lithium-Ion and LTO batteries, making it suitable for solar energy storage, inverter batteries, EVs, electric bikes, UPS systems and custom lithium battery packs.
Product Highlights
✅ Model: JK-BD4A24S10P
✅ 100A Continuous Charge & Discharge
✅ 200A Maximum/Peak Discharge Current
✅ 0.4A Active Balancing
✅ Supports 8S–24S LiFePO4
✅ Supports 7S–24S Lithium-Ion
✅ Supports 12S–24S LTO
✅ Bluetooth Mobile App Monitoring
✅ LCD Display Support
✅ Smart Cell Voltage Monitoring
✅ Temperature Monitoring
✅ Overcharge Protection
✅ Over-Discharge Protection
✅ Overcurrent Protection
✅ Short Circuit Protection
✅ Common Port Design
Product Features
0.4A Active Cell Balancing
The built-in 0.4A Active Balancer continuously helps equalize cell voltages, improving battery performance, usable capacity and overall battery lifespan.
Wide Battery Compatibility
The JK-BD4A24S10P supports multiple lithium chemistries:
LiFePO4: 8S–24S
Lithium-Ion: 7S–24S
LTO: 12S–24S
100A Continuous Current
Designed for battery packs requiring up to 100A continuous charging and discharging, making it suitable for solar, inverter and energy-storage applications.
200A Peak Discharge
The BMS can handle up to 200A maximum discharge current for short-duration high-load requirements.
Bluetooth Smart Monitoring
Monitor battery parameters through the JK mobile application, including cell voltages, pack voltage, current, temperature and protection status.
LCD Display Support
The display interface allows compatible JK displays to provide convenient real-time battery information.
Advanced Battery Protection
The BMS provides protection against:
Overcharge
Over-Discharge
Overcurrent
Short Circuit
Over Temperature
Cell Voltage Abnormalities
Technical Specifications
Specification Details
Model JK-BD4A24S10P
BMS Type Smart Active Balance BMS
LiFePO4 8S–24S
Lithium-Ion 7S–24S
LTO 12S–24S
Continuous Charge Current 100A
Continuous Discharge Current 100A
Maximum/Peak Discharge 200A
Active Balancing Current 0.4A
Balance Method Active Balance
Communication Bluetooth; RS485/CAN depending on version
Display Supported
Port Design Common Port
Voltage Range 20–100V
Temperature Sensors Up to 3 depending on configuration
The manufacturer documentation lists CAN and RS485 as optional interfaces on this model family, so for your website listing it is better to mention them as version-dependent/optional unless your physical unit specifically has those ports.
Applications
✔ Solar Energy Storage Systems
✔ Home Inverter Batteries
✔ Hybrid & Off-Grid Solar Systems
✔ UPS Backup Batteries
✔ Electric Vehicles (EV)
✔ Electric Bikes & Scooters
✔ 24V LiFePO4 Battery Packs
✔ 48V LiFePO4 Battery Packs
✔ 60V Lithium Battery Systems
✔ 72V Battery Systems
✔ DIY Lithium Battery Projects
✔ Industrial Energy Storage
Why Choose JK-BD4A24S10P?
✔ Genuine JK Smart BMS Technology
✔ 0.4A Active Cell Balancing
✔ 100A Continuous Current
✔ 200A Maximum Discharge Capability
✔ Wide 8S–24S Battery Support
✔ LiFePO4, Lithium-Ion & LTO Compatibility
✔ Bluetooth Mobile Monitoring
✔ LCD Display Support
✔ Professional Battery Protection
✔ Suitable for Solar, EV & Energy Storage Applications
Frequently Asked Questions
The JK-BD4A24S10P is a Smart Battery Management System (BMS) designed for compatible lithium battery packs. It supports 8S to 24S battery configurations, with a 100A current rating and 0.4A active cell balancing.
The JK-BD4A24S10P supports 8S to 24S lithium battery configurations, making it suitable for a wide range of battery voltage systems.
Yes. It can be used with compatible LiFePO4 (LFP) battery packs when the correct battery chemistry, series configuration and BMS parameters are selected.
Yes. An 8S LiFePO4 battery has a nominal voltage of approximately 25.6V, making this BMS suitable for compatible 24V-class LiFePO4 battery systems.
Yes. A typical 16S LiFePO4 battery has a nominal voltage of approximately 51.2V, and the JK-BD4A24S10P supports 16S.
Yes. Its 8S–24S support range allows it to be used with various higher-voltage lithium battery configurations. The exact series count must match the battery chemistry and required voltage.
The JK-BD4A24S10P is rated at 100A. Actual safe operating current depends on the battery cells, cables, busbars, terminals, connectors, temperature and complete system design.
The 0.4A active balancing function transfers energy between individual cells to help reduce voltage differences and maintain better balance throughout the battery pack.
The active balancing function can help:
Reduce voltage differences between cells
Improve battery pack balance
Improve usable battery capacity
Maintain more consistent cell voltages
Improve overall battery performance
Help maintain better cell balance over time
No. The 0.4A active balancing current and 100A current rating are separate specifications. The 0.4A refers to cell balancing, while 100A refers to the BMS's rated current capability.
Yes. It can be used in compatible solar energy storage, inverter battery and lithium battery systems, provided the battery and complete system are properly designed.
Yes. It can be used in compatible inverter battery systems where the battery voltage, current requirements and BMS compatibility match the inverter system.
Yes. It can be used in compatible EV, electric bike and electric mobility battery applications where the voltage, chemistry and current requirements match the BMS specifications.
Yes. It can be suitable for a 100Ah lithium battery, provided that the battery cells and complete system can safely handle the required charging and discharging current.
Yes. A 100A BMS can be used with a 200Ah LiFePO4 battery when the required continuous charge and discharge current is within the BMS rating and the battery cells are suitable for the application.
The BMS supports 8S to 24S configurations.
For LiFePO4 batteries, common examples include:
8S = approximately 25.6V nominal
16S = approximately 51.2V nominal
20S = approximately 64V nominal
24S = approximately 76.8V nominal
Individual cells connected in series can develop differences in voltage and state of charge. Active balancing helps reduce these differences by transferring energy between cells.
Yes. The 0.4A active balancing function can be useful for compatible lithium battery packs. The appropriate balancing current depends on cell capacity, cell matching and battery configuration.
Yes. It can be installed in a compatible new lithium battery pack. The battery chemistry, series cell count, current requirements, wiring and BMS settings must be correctly matched.
The BMS is rated at 100A, but a 100A application requires the entire battery system to be designed for the required current. Battery cells, busbars, cables, terminals, connectors, fuses and thermal management must all be appropriately rated.
Yes. A 16S LiFePO4 battery is approximately 51.2V nominal, and the JK-BD4A24S10P supports 16S. It can be suitable for a 51.2V 100Ah system when the battery and load requirements are compatible.
Yes. A 20S LiFePO4 battery has a nominal voltage of approximately 64V, and the JK-BD4A24S10P supports 20S.
Yes. A 24S LiFePO4 battery has a nominal voltage of approximately 76.8V, and the JK-BD4A24S10P supports up to 24S.
The BMS can be used for compatible applications such as:
LiFePO4 battery packs
Solar energy storage
Inverter batteries
Home energy storage
EV batteries
Electric mobility systems
Lithium battery packs
Custom battery systems
You can purchase the JK-BD4A24S10P 100A / 0.4A Active Balancer 8S–24S BMS from Voltpro Energy, subject to product availability.
Visit www.voltproenergy.com to check product availability, specifications and purchasing information.
When purchasing, always verify the exact JK-BD4A24S10P model, 100A current rating, 0.4A active balancing and 8S–24S configuration to ensure compatibility with your lithium battery system.
