12S Battery Monitoring Board

Description

Features:

• Fully open-source design and firmware, with pre-loaded Arduino-compatible bootloader
• Hardware alert line with programmable limit values
• UART and I²C communication busses, capable of streaming data and on-the-fly parameter programming
• Two integrated 100k thermistor inputs per board for pack temperature monitoring
• Built-in 60mA cell bleed balancing capability, with programmable modes
• Built-in chip temperature monitoring, to prevent overheat during balancing
• Isolated operation up to 360V and expandable s-count up to 72S, permitting connection to low voltage systems*
• Watchdog timers to ensure reliable operation and balance shutdown during communication failure
• Detailed documentation and user guide

For more information, check out the documentation below:

• Battery monitoring basics guide (coming soon!)
• User guide (PDF)
• BMB interface guide (PDF)
• 1C_schematic (PDF)
• 1C_board_layout (PDF)
• Mechanical drawing (PDF)
• Eagle files (.sch + .brd)
• CAD model (.STEP)
• Firmware repository

*Isolation ratings represent the rated values of onboard isolation components. This product is not independently tested to meet isolation specifications, and may exceed the ratings of isolated components at higher s-counts.