Skip to content

SimpBMS

NOTE: We have discontinued the SimpBMS and it is no longer available for purchase. The Vero BMS V2 is our latest BMS solution and is replacing the SimpBMS. 

The SimpBMS is a compact, inexpensive, and simple battery management solution for OEM battery modules including Tesla Model S/X modules, BMW i3 modules, and more.

Questions? Email sales@veroelectric.com

Categories: ,

Included in your purchase:
– SimpBMS board
– Plugs and Connectors for the SimpBMS board
Documentation: https://drive.google.com/drive/folders/1E4WmBygR6ZatN4ppAz-ofx64yn_VhJuP?usp=sharing

SimpBMS

Tesla BMS

 SimpECO Engineering ©

https://github.com/Tom-evnut/SimpBMS
A DIFFERENT KIND OF BMS

The SimpBMS works differently from other BMSes. Instead of relying on an unpredictable and expensive external balancing system, the SimpBMS utilizes the high-quality OEM Tesla balance boards on each module to monitor for faults and keep the cells balanced. By communicating with the balance boards, the SimpBMS takes advantage of the millions of dollars of research and development that went into developing the Tesla balance boards.

 

FEATURE-PACKED, EASY TO USE, AND COST EFFECTIVE

 

At only $629, the SimpBMS significantly undercuts competing BMS systems, especially when working with many modules. With near plug-and-play compatibility, the SimpBMS can be configured to monitor voltage (at the cell, module, and pack level), temperature at each battery terminal, and state-of-charge of your expensive Tesla modules in minutes. Only 4 wires from the balance boards are required to connect the SimpBMS to up to 64 Tesla battery modules: +5v, Ground, and TX and RX signal wires.

EMAIL: sales@veroelectric.com

USER MANUAL: https://github.com/Tom-evnut/SimpBMS

 

FEATURES PRICING
  • Supports up to 64 Tesla Model S/X Battery modules
  • Communication with other components over CANbus
  • Full contactor control
  • Temperature, voltage, and current monitoring
  • SimpBMS Board – $629
  • SimpBMS 2.4 inch Touchscreen Display – $60
  • 400A Analog Current Sensor – $100
  • SimpCharge J1772 Controller (for EV conversions) – $80
64  MAX MODULES PER BMS $869  FULL BMS SETUP 

 

USER INTERFACE

The text-based serial terminal is easy to learn and navigate. The status of your connected modules scrolls continuously, with voltage, temperature, SoC, and current all readily available. Settings are contained in one menu, which can be easily accessed by typing in “s” in the serial interface. Advanced configurability allows you to set balancing voltage to the precision of 0.001v and set parameters for discharge/charge rates, temperature, and charging cutoff. Any serial terminal can be used to set up and monitor the SimpBMS. We recommend Termite by CompuPhase.

All important information can be displayed in real time on the optional 2.4 inch touchscreen display. Wiring up the display is easy with the highly recommended connector and plug set. The SimpBMS also supports analog gauges through 12v outputs.

Looking for a BMS solution for your Tesla battery modules? Shoot us an email at sales@veroelectric.com!

© SimpECO Engineering

Related products