Battery Management System
ENNOID-BMS XLITE
ENNOID-BMS XLITE is an extra compact charge only BMS oriented toward Light Electric Vehicles.
Thanks to the Open-Source nature of ENNOID-BMS, customers can contribute to the project and adapt the BMS to their needs. Firmware & software repositories are available on our Github page.
Features:
Automotive grade monitoring & balancing IC with separate power supply for increased reliability
High-side charge switches
12S & 24S board options are available
Voltages measurements for charger & battery pack
Charge current monitoring
SOC based on coulomb counting
Charger detection circuit
USB-C & CAN bus interface
Configuring and firmware upgrades over USB through the ENNOID-BMS tool or VESC-Tool
On board High-Efficiency 3.3V regulator powered from the main battery pack
JST PH 2.0mm ballance connectors
XT30PW connectors for battery & charger connection
NEW feature for 2022:
Full VESC & VESC-tool CAN & USB compatibility for firmware updates, data monitoring, SOC tracking & parameters configuration
Safety:
XLITE version has no pre-discharge circuit & no main fuse. User must use an external anti-spark switch or anti-spark connector & use an optional external main fuse on the main discharge path. This version of the BMS has no direct control over the battery discharge path.
**Boards are sold without accessories. Please buy the appropriate accessories for your own particular needs.
XLITE-24 : Next batch planned for Mid-July 2022
XLITE-12 : in stock ready to ship
Additional documentation:
**The documentation pointed to could be outdated due to the constant evolution of the firmware data sets. The basis for UART & CAN implementation will stay valid despite firmware updates. You can refer to the official firmware source code for accurate data sets.
Communication related files subject to incremental changes between firmware updates:
Foundation source code used for communication:
libPacket.c, libBuffer.c, libCRC.c, libRingBuffer. c, modUART.c and associated .h files