YX-AC6611 BMS Board for 17S, 19-21S, 20-30A Discharge, 5A Balancing

The YX-AC6611 BMS Board is designed for 17S and 19S-21S battery packs, offering a continuous discharge current range of 20A to 30A, making it suitable for medium to high-power applications. With a maximum balancing current of 5A, it ensures efficient energy balancing across cells, extending battery life and improving overall performance.

Powered by the Apesilicon AC6611+AC6601 chip series, this board features Inductive Active Balancing technology, which redistributes energy from higher voltage cells to lower voltage cells, preventing imbalances and optimizing energy efficiency. The XHB-2.54-10P & XHB-2.54-NP connectors make integration seamless, while the SMT (Solderable) NTC temperature sensor provides continuous monitoring to enhance safety.

This board comes with 20A wire soldering or 30A M5 screw terminal options, allowing flexibility for different system setups. The TOLLA-8L MOS package with 100V MOS voltage ensures robust performance. For thermal management, the board is equipped with a single-side heatsink for 30A configurations, while 20A setups operate without a heatsink.

With a compact size of 143.586.517mm, the YX-AC6611 BMS Board is ideal for electric vehicles, energy storage systems, and other high-performance applications requiring reliable battery management and balancing.

Key Features:

• Supports 17S, 19S-21S Battery Packs: Ideal for medium-to-high voltage configurations.
• Continuous Discharge Current of 20A to 30A: Suitable for high-power applications.
• Max Balancing Current of 5A: Ensures efficient energy distribution for optimal battery performance.
• Inductive Active Balancing Technology: Redistributes energy to maintain balance across cells.
• Apesilicon AC6611+AC6601 Chip: Reliable and stable performance under demanding conditions.
• Compact Size: Measures 143.586.517mm, ideal for Battery Management System integration.
• XHB-2.54 Connectors: Easy and secure connectivity for system integration.
• SMT Temperature Sensor: Provides continuous real-time temperature monitoring for added safety.
• Flexible Soldering Options: 20A wire soldering or 30A M5 screw terminal for flexibility.
• TOLLA-8L MOS Package: 100V MOS voltage for robust operation.
• Heatsink Options: Single-side heatsink for 30A configurations, no heatsink for 20A.