JIKONG BD Series 20S/24S Active Balancing BMS – 0.6A Balancer 100A/120A for LiFePO4

JIKONG BDSeries 20S/24S Active Balancing BMS – 0.6A Balancer 100A/120A for LiFePO4

The JIKONG BD6A series is a smart Battery Management System with active balancing (non-lossy balancing) technology, designed for 20S or 24S LiFePO4 battery packs. It transfers energy from higher-voltage cells to lower-voltage cells, achieving voltage balance with minimal energy loss. It operates continuously during charging, discharging, or idle states until the voltage difference is within the set range.

All models feature 0.6A active balancing current and are available with 100A or 120A continuous current. Optional universal display screens are available in 2.3-inch, 3.2-inch, and 4.3-inch sizes.

Available Models

Technical Specifications

• Balancing Method: Active Balancing (Non-lossy)
• Battery Strings: 20S or 24S (depending on model)
• Battery Type: LiFePO4
• Active Balancing Current: 0.6A
• Maximum Continuous Current: 100A / 120A (depending on model)

Optional Universal Display Screens

Optional universal display screens are available in three sizes: 2.3-inch, 3.2-inch, and 4.3-inch. These screens can be combined as needed for real-time monitoring of cell voltage, current, and temperature at the battery pack.

Package Includes

• BMS × 1
• Sampling cable × 1
• NTC temperature sensor × 1
• Switch key × 1

Note: Battery cells and other accessories are not included. Some models include 2 temperature control cables and several screws, depending on the model.

What is Active Balancing?

Active balancing transfers energy from cells with higher energy to those with lower energy, achieving voltage balance with minimal energy loss. It operates continuously regardless of charging, discharging, or idle states, until the voltage difference is within a set range. Since it involves energy transfer without heat generation, active balancing can use larger currents (commonly 0.4A–2A) without affecting cooling. It is more suitable for larger capacity battery packs due to longer balancing times and higher currents.