Home / About us
About JK BMS Monitor
JK BMS Monitor is made by a small team in France, the same people behind Pylon-Monitor.
From one Pylontech battery to twelve brands
MoniWatt started with Pylon-Monitor, a box we built to see inside our own Pylontech batteries. Owners of other brands asked for the same thing; MoniWatt is the answer.
JK boards are popular because they balance actively and give a lot of detail in their app. The weak point is distance: Bluetooth stops at the garage wall. This edition takes the same data over the wired RS485 port, so the detail is there wherever you are.
How we work
The box asks your battery questions and never sends it a setting. Whatever happens to the box, your system keeps running exactly as before.
Each box is prepared for the model you give us when you order and tested before it leaves the workshop. If it cannot read your equipment, you send it back within 30 days and we pay the return.
Everything works on your own Wi-Fi without an account. The Cloud is optional, off by default, and switched off again in one click.
Questions go to the people who design the box, in English, French, German, Dutch, Spanish or Italian. Usually within a day.
Our guides come from what we see when we read these systems day after day. When we are not sure about something, we say so.
Designed in France, then prepared, tested and shipped from our workshop there, with a two-year warranty.
Independent from JK BMS
JK BMS is a trademark of its respective owner. JK BMS Monitor (MoniWatt for JK BMS) is an independent product, not affiliated with, endorsed or sponsored by JK BMS. We use the brand name only to say which equipment the box reads.
Contact
Write to [email protected] or use the contact form. Legal details are in the legal notice.
Keep reading
Stop carrying your phone to the BMS Bluetooth range
Order JK BMS Monitor and read your pack from anywhere in the world, with the free Cloud.