JKWQR-INV (60 euro)

Max 16 cells. JKWQR-INV monitors BMS JKBMS via bluetooth. The data collected from the bms are displayed every 1-1.5 seconds in the local www interface or every 2 seconds on the internet from anywhere. The internet interface also offers detailed graph.

JKWQR-INV works only with inverters compatible with SolarPower, Voltronic, Easun, MPPT Solar ! Use RS232(RJ45) with standard cable for internet/local network .

Connected to the inverter, JKWQR-INV will automatically limit the charging current to 10A or as much as was set by the user when jk bms reports 91% battery charge!

When the battery drops below 90%, this module will set the charge to 150A or as much as was set by the user!

JKWQR-INV can be integrated into Home Assistant (HA) through the Mosquitto broker!

Sensors are sent every 2 seconds !

JKWQR has implemented for HA a separate general index for charging/discharging so that you can add the battery to the energy panel, for the inverter a separate general index for home consumption and production from the panels.

Online manual for installing and activating JKWQR

Instruction to install the web app JKWQR

https://jkbms.wqr.ro

Watch online !