tesla-megapack-tracker
diyBMSv4
| tesla-megapack-tracker | diyBMSv4 | |
|---|---|---|
| 1 | 5 | |
| 27 | 852 | |
| - | - | |
| 8.1 | 6.1 | |
| about 1 month ago | 25 days ago | |
| Python | HTML | |
| MIT License | GNU General Public License v3.0 or later |
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tesla-megapack-tracker
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Project to track Tesla Megapack installations and other big batteries
i started off with only Tesla as I was not sure if anybody would be interested. But now that a few people have been on the site and I got a bit of positive feedback I have started tracking other big battery projects (also flow batteries) for any manufacturer. You can find the list here: https://github.com/lorenz-g/tesla-megapack-tracker/blob/main/projects_other_man.csv
diyBMSv4
- Small Li battery with Open BMS so I can trial various charge/discharge algorithms
- Affordable backup battery
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Reprocessing 18650 laptop batteries for awhile, would appreciate comments technique
I've been doing almost the exact same as you for about 4 years. I do the testing a 1A though. Always with me on hand to check temp every 10-15 mins. If they get hot they are out. I've managed to build up over 1000 now (processed maybe 4-5K with no fires) in prep for a DIY Powerwall using the DIYBMS https://github.com/stuartpittaway/diyBMSv4 I note the capacity and IR in an app I made for keeping track of all my cells and jot the capacity and assigned number on them so when I make packs I can easily find them.
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I want to build a battery for a controller board, and I would love to re-use this laptop battery
BMS is probably the best way to do it.. It costs the most, but it's the best as far as feature set and safety IMO. I use this one for my solar generator: https://github.com/stuartpittaway/diyBMSv4 - your charger can be dead stupid in this case. I am using a simple solar charger in my example. 12v in, 24v charging to my cells and the BMS handles all the balancing.
- First arduino robotics project. Lost in a sea of power.
What are some alternatives?
TeslaLogger - TeslaLogger is a self hosted data logger for your Tesla Model S/3/X/Y. Actually it supports RaspberryPi 3B, 3B+, 4B, Docker and Synology NAS.
Esp-Seplos-Controller - Seplos Controller mit Webseite Der Esp8266 ist über ein Rs485 Modul mit dem Seplos BMS verbunden und kann diesem seine Daten entlocken. Shutdown Button: Das BMS wird ausgeschaltet , selbe Art als ob man länger auf dem BMS tastschalter bleibt. Kurzum die Firmware die es hier zum Download gibt, liest das Bms aus und es lässt sich per Button Klick abschalten. Es fehlen derzeit noch die Warnings . Was kann der ESP8266 Seplos Controller : Mqtt Schnittstelle, Payload ist ein Json Array , die Topic Addressen werden in der ESP Weg UI angezeigt und sind für jeden Esp induviduell unique. Http Schnittstelle, Daten werden als Json Array ausgegeben SAVE CONTROLER Button ist für spätere Funktionen reserviert Derzeit kann nur ein BMS damit ausgelesen werden, Multipackreading ... coming soon Die SOC Zeile blinkt wann es einen Discharge oder Charge übers BMS gibt, ansonsten bei Current==0 , bleibt die Zeile weiss und blinkt nicht. Die SOC Spalte ist wie im Batteriemonitor farbig 0-30% red, 30-5
Bluetooth_Headset_Battery_Level - A python script to get battery level from Bluetooth headsets
bat - Battery management utility for Linux laptops.
tesla - Tesla custom integration for Home Assistant. This requires a refresh token be generated by third-party apps to login.
flt2vhs - Convert Falcon BMS recordings in seconds, not minutes
nyaa - Bittorrent software for cats
foxbms-2 - foxBMS 2, online documentation at https://docs.foxbms.org
tesla_powerwall - Python API for Tesla Powerwall
auto-cpufreq - Automatic CPU speed & power optimizer for Linux