Recent content by thanar


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  1. thanar

    How to make battery information accessible online?

    Thanx for the reply, Korishan. Actually, the biggest need for installing this remote monitoring service is because we are really running low on cloudy days, and I want to have as much real-time information as possible, so as I will be able to disable infrared floodlights and/or cameras in...
  2. thanar

    How to make battery information accessible online?

    I've found a couple of YouTube videos by Robert Flatley and daromer himself, but they both use RPI, which IMHO is an overkill, however quite a straightforward way to set up. I also found this here video, where this guy with an awful accent says that you only need an ESP32 board and an account to...
  3. thanar

    How to make battery information accessible online?

    I have built a few 24V nominal 7s batteries myself and I am also using the generic Chinese BMS with the Bluetooth dongle in all of them. I must admit I'm quite pleased with them, so I'm sticking for the time being, since all the batteries I build are smallish at 2-3kWh, which I then parallel at...
  4. thanar

    ESP32 help

    I have built a few 24V nominal 7s batteries myself and I am also using the generic Chinese BMS with the Bluetooth dongle in all of them. I must admit I'm quite pleased with them, so I'm sticking for the time being, since all the batteries I build are smallish at 2-3kWh, which I then parallel at...
  5. thanar

    Cell Database Submissions and Updates

    Could be this one: https://www.batteryspace.com/prod-specs/11609.pdf
  6. thanar

    Cell Database Submissions and Updates

    LG LGFBM261865... Is there such a thing? I opened up a laptop battery yesterday, it was a fairly recent 3rd-party replacement one. 4S configuration. First cell was CID-dead, the other 3 just finished testing. They are reporting around 2600mAh at 500mA, while still staying above 2400mAh at 1A...
  7. thanar

    LiitoKala charger fault

    my lii-500 is acting strangely, I may give it away
  8. thanar

    DIY Powerwalls Facebook group

    Are you sure I'm not banned from the group? Here's my facebook profile: https://www.facebook.com/thanar
  9. thanar

    DIY Powerwalls Facebook group

    It's Greek, allright... If you were raised in southern Italy though, you'd be able to understand a small portion of Greek spoken language however. ;)
  10. thanar

    DIY Powerwalls Facebook group

    Hm... something's strange here... First image is when I click on the above link as myself on facebook: Second image when logged off of facebook:
  11. thanar

    DIY Powerwalls Facebook group

    Thanx for looking into it; Unfortunately, I still can't even find the group when searching for it through facebook. Granted, the whole platform has been somehow quirky for a couple of days on my end, could be that. Could you please share a direct link to the group?
  12. thanar

    DIY Powerwalls Facebook group

    Hello, Is there anyone here that manages the DIY Powerwalls Facebook group? Seems like I’ve been banned (!!!) because I suggested to a person that he should better not build a powerwall, because he was missing critical knowledge, yet was a member of the group for 3 years! Was it THAT rude of me?
  13. thanar

    LG LGDA2E18650 Cell Specifications

    A couple of hp batteries I got with these inside, are marked as 4.8Ah for a 2p configuration.
  14. thanar

    LG LGDC118650 Cell Specifications

    working datasheet: http://www.batteryspace.com/prod-specs/5702_2.pdf
  15. thanar

    Samsung ICR18650-30A Cell Specifications

    OK, this is getting complicated: I always test my cells at 1000mA discharge current, going from a 4.2V full charge down to 3.0V on testers with separate voltage sensing leads. I use only cells that are over 75% of their nominal capacity in my builds. However, I am now seeing more and more cells...
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