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CAN bus USB cable
Dispatch within 1 day from Pretoria, South Africa
Nationwide courier: $4.96
International DHL courier: $49.68

USB CAN cable with RJ45 plug and boot to crimp according to your battery. This cable can be used to read a battery or to "listen in" on CAN communication between battery and inverter.


  • USB CAN bus cable
  • 1x RJ45 plug
  • 1x RJ45 boot

Supported batteries:

  • SolarMD CAN2 port (on SunSynk protocol)
  • Pylontech/Pytes
  • Dyness
  • More coming soon...


  • USB to open wire end
  • Length: 1.8m
  • CAN baud rate 500K to 2MB
  • CAN2.0A and CAN2.0B
  • Standard and extended CAN frames

You need a crimping tool to use this product.

When multiple batteries are connected in parallel, they display as one large battery. Per pack metrics via CAN bus might be available in future.

Screenshots with 1x SolarMD 14kWh - View SolarMD guide

SolarMD metrics in SolarAssistant
SolarMD charts in SolarAssistant

Screenshots with 3x Pylontech US3000

Pylontech CAN bus metrics in SolarAssistant
Pylontech CAN bus charts in SolarAssistant
SolarMD CAN2 pinout
Pylontech CAN pinout