Recent content by dezfutak

😁 I can definitely relate!! I now have two DIY batteries that I'm managing (one is 200 miles away, the other a 30 second walk to the attic)

Any memory of how/where to remove the crippling entries?

Yes, I've been up to the battery on such occasions to check something wasn't amiss, armed with a DVM, and the readings of the cells that had dodgyBT-recorded phantom values, have consistently ended up measuring within a few mV of neighbouring cells' values when read via the DVM, so I know that...

Yes, wired correctly - mis-reporting on my part :)

https://github.com/fl4p/batmon-ha Bluetooth connection from the JKBMS to a Raspberry Pi running Batmon & HA, that's inside the battery enclosure. Batmon then sends the data via MQTT to my main mini PC running HA.

Interestingly not - does make me wonder if it's possibly even a Bluetooth issue (since that datalogged info is being transmitted from the BMS to the Raspberry Pi running Batmon (see my next reply for details) - but then, I don't think you'd ever get a high value being transmitted for more than a...

Brilliantly explained, thanks! I'll carve out some time on an evening to carefully tighten all that can be accordingly!

Alrighty - I upped the max charge current to 62A from within config.h, but it's still capped out at around 50/51A for some reason, ever after reflashing.... & I've set the values to 62A for the custom battery setup I'm using with the Solis inverter (3.6kW H 48 blah model). Any ideas what might...

You can see this happening here: ...this has been sporadically happening over the last 7 months, ever since I installed the JKBMS. ...in the background of the screenshot, you can see that things have calmed down, but there are these noisy spikes, and sometimes way-off voltage values, that...

Successfully flashed - waited 'til after sunset to minimise any impact (lots of cooking done here via the battery today!)

Fab - thanks SeaGal; found it here (running Linux): /tmp/arduino-sketch-1ED67AF5FD866C6B3CE6ED8D1F47F250/vedirect.ino.bin ...interestingly, there's another file called: /tmp/arduino-sketch-1ED67AF5FD866C6B3CE6ED8D1F47F250/vedirect.ino.partitions.bin (but I'll use the first one to do the OTA...

Just a quickie @sijones2010 - re wifi/OTA updates; is the .elf file that's the compiled binary output? (Still using the Arduino IDE here atm, so I get an output something like: vedirect.ino.elf )

Hmm - I purchased 16 EVE LF280K cells from Fogstar a while back for my dad's DIY battery. Wondering if Fogstar is insterested in offering a DIY kit solutions for the case (not that I need a case as such, but I'm sure the Fogstar solution would be more robust that my DIY jobby!)

Any rough ideas on a release timescale? (am needing to reflash my ESP32 probably)

Looking great - really like the trolley wheels and the screwable feet; well thought through! Seplos or JK BMS (or either!)?