Battman Intelligent BMS 4-12S + Builtin Charger/Switch

€180.00
Tax included

This is an advanced and very compact BMS designed by Raphael Chang.

Quantity
Last items in stock

This is an advanced and very compact BMS designed by Raphael Chang. See more information here: https://raphaelchang.com/#projects/bms

The product is still in an early state, so do not order unless you understand that the product still needs testing and software improvements to function 100%. Use at own risk.

Features

  • Supports 4 to 12 cell LiPo and LiFePo4 battery packs
  • 100A continuous, 150A peak discharge current
  • Cell voltage monitoring and ~100mA balancing with LTC6803 IC
  • Bidirectional current monitoring with over-current protection and SOC tracking
  • Boost converter circuit with adjustable voltage for CC/CV charging at up to 6A
  • Pre-discharge circuit to limit inrush currents
  • External momentary switch to turn on BMS and rest of system
  • Complete shutdown to preserve battery when not in use
  • RTCC to periodically wake up BMS to discharge batteries to storage capacity when left unused
  • STM32F3 microcontroller with UART, I2C, CAN communication and WS2812 LED support
  • GUI for configuration and visualization
  • 3.7″x1″ PCB size
2 Items

Download

Battman Documentation

A pdf containing the schematics and basic documentation for the Battman bms.

Download (5.01M)

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