Release 3.5.0 coming on 28/02/2026

#1 · February 26, 2026, 7:36 pm

Hello guys,

release 3.5.0 for DALY and JK is almost ready.
Preliminary files attached, waiting for the full package coming on 28 feb night

3.5.0 released 28 Feb 2026

BMS PROTOCOL

New architecture based on full C++ classes to easily support new protocols

JK BMS now supports the following protocols:

-000 – 4G‑GPS Remote Module, Common Protocol V4.2

-001 – JK BMS RS485 Modbus V1.0

*NOTE: Protocol 001 is recommended for JK‑PBx users, as it enables JK‑BMS‑MONITOR to work remotely via the Virtual UART feature

WEBPAGES

Restyling and HTML/CSS/JavaScript fixes

+ Added a new simple method to select plant coordinates

+ Added a new Settings tab showing weather and solar radiation

CAPTIVE PORTAL

When the dongle is in Factory Mode, it starts as an AP without a password for faster setup

VIRTUAL UART

Completely redesigned Virtual UART engine and web interface

DALY BmsMonitor and JK JK‑BMS‑MONITOR PC software supported

When Virtual UART is enabled, you can use the PC software to manage the battery pack over the Internet

MQTT

+ Added extra information published via MQTT — see the MQTT page for details

NOTIFICATIONS

+ Overvoltage alarms are no longer sent via push notifications when SOC > 98%

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#2 · February 28, 2026, 8:33 am

Clicking on the current SunRise SunSet info on the main page you can access to a new gadget.
In short it shows, based on your plant position, at which point of the Solar cycle you are.
Calculating daily sun radiation hours, how many days to MAX and MIN solar radiation days.

Enjoy 😉

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Release 3.5.0 coming on 28/02/2026