iBMS for JK-BMS B Series Standalone ***Backorder ship mid Dec

Standalone version, for the older JK-BMS B series, no Multi-BMS support at reduced cost. 
Can be upgrade to Multi-BMS later for a fee.

iBMS: Interface for BMS

This all new Interface is designed with many features:

• Supports Most Inverters with CAN communications, profiles for: BYD, Deye, Generic, Goodwe, Pylon, LIA (beta), Victron: with Type A cable
• New iBMS firmware completely written in esp-idf using 100% my own code, no more esp-home.
• New companion Home Assistant integration(custom component must be installed)
• Web page designed for mobile phone size screens
• Standalone use, 1 BMS only.
• Future proof, can be used with the original JK-BMS or the new Inverter type.
  One board to rule them all. *firmware upgrade required
• DIP switches to enable CAN termination.
• Improved CAN bus driver chip
• TVS Transient voltage suppression, to protect the CAN driver chip.
• On board buck converter with resettable fuse.
  
• The original JK-BMS with the 4 pin connecter supplies power to board, plug and play.
• Professionally manufactured and burn in testing.
• Lead free construction, greener and low environmental impact!

Supports most of the original JK-BMS models with the small 4 pin GPS connector:
JK-BD6A17S6P/ JK-BD6A20S6P / JK-BD6A24S6P / JK-BD6A20S10P / JK-B1A20S15P / JK-B1A24S15P / JK-B2A8S20P / JK-B2A20S20P / JK-BD2A24S20P / JK-B2A25SRP

Hardware connectors:
1x 4 Pin JST connector for original JK-BMS
2 x RJ45 CAN for connection to Inverter/slaves

What's included:
1 x iBMS interface board
1 x 4 pin JST 30cm cable for the original JK-BMS B Series
1 x Digital download of instructions and our Home Assistant integration