JKBMS JK-BD6A20S10P Smart BMS 100A | 8S-20S Active Balance BMS

The JKBMS JK-BD6A20S10P Smart Active Balance BMS is a high-performance Battery Management System designed for lithium battery packs requiring reliable protection, monitoring, and active cell balancing.

With support for 8S–20S LiFePO4, 7S–20S Li-ion, and 12S–20S LTO battery configurations, this BMS is suitable for a wide range of high-voltage lithium battery applications. It provides 100A continuous discharge current, up to 200A peak discharge current, and 0.6A active balancing to help maintain better cell voltage consistency.

The built-in Bluetooth connectivity allows users to monitor battery parameters and configure supported settings through the JKBMS mobile application. Optional communication interfaces such as RS485 and CAN are available depending on the specific version/configuration.

Key Features

• Brand: JKBMS / JIKONG
• Model: JK-BD6A20S10P
• Type: Smart Active Balance BMS
• Continuous Discharge Current: 100A
• Peak Discharge Current: 200A
• Active Balance Current: 0.6A
• Li-ion: 7S–20S
• LiFePO4: 8S–20S
• LTO: 12S–20S
• Working Voltage: 20–100V
• Built-in Bluetooth connectivity
• Android & iOS app support
• Overcharge protection
• Over-discharge protection
• Over-current protection
• Short-circuit protection
• Temperature monitoring with 3 temperature sensors
• Common-port charge/discharge configuration
• RS485/CAN available depending on version
• Compact 162 × 102 × 20mm design

Suitable Applications

• LiFePO4 battery packs
• Lithium-ion battery packs
• Solar energy storage systems
• Backup power systems
• Electric scooters and light EV applications
• High-capacity DIY battery packs
• 48V/60V-class lithium battery systems
• Energy storage projects