JKBMS 2A Active Balancer 2S–24S with Built-in Bluetooth RS485 and Temp Sensor for LiFePO4 Li-ion LTO 20V–100V Smart Equalizer Module (JK-DZ11-B2A24S)

The JKBMS JK-DZ11-B2A24S Active Balancer is the RS485 version of the 2S-24S equalizer series. It combines 2A active balancing, Bluetooth app monitoring, temperature sensing, and RS485 communication in one module.This model is designed for LiFePO4, Li-ion, and LTO battery packs from 2S to 24S, making it a strong option for solar storage systems, RV battery systems, marine installations, off-grid battery banks, and large DIY battery packs.Its active balancing design helps reduce voltage differences between cells, while the app and RS485 communication make it easier to monitor and integrate into more advanced battery setups.

• 2S-24S Active Balancer with RS485: Designed for 2S-24S lithium battery packs and suitable for LiFePO4, Li-ion, and LTO systems. A good choice for larger 48V, 60V, and 72V battery projects
• 2A Active Cell Balancing: Actively transfers energy between cells to reduce imbalance and support more consistent battery pack performance in large-capacity packs
• RS485 Communication Plus Temperature Sensing: This version adds RS485 communication and temperature sensing for users who need more monitoring capability and system integration
• Bluetooth App for Easy Monitoring: Check cell voltage, balancing condition, and key settings through the mobile app. Useful for battery maintenance, diagnostics, and pack setup
• Ideal for Solar and Off-Grid Systems: Suitable for solar storage, RV, marine, backup power, off-grid systems, and DIY lithium battery projects that need balancing plus communication support