@klimareporter @VQuaschning es ist möglich aber nicht mit Gelaber sindern mit Geld aus der #Schweiz and #Batteries #Batterie #Battery that actually work (leider gibt es im #LiFePo4 Bereich scheinbar MASSIVE Qualitätsprobleme???)
Powering the Future: A Deep Dive into the Ampace Andes 1500 Portable Power Station
In an era where reliable power is essential, the Ampace Andes 1500 portable power station stands out as a robust solution for home backups and outdoor adventures. With advanced LiFePO4 battery technol...
I should not have cheaped out on the #lifepo4 battery management system and gotten one with Bluetooth for diagnostics instead.
Would have saved me quite a lot of time trying to figure out why it won't accept charge. Turns out that one of the cells got discharged below 2.8V and triggered the protection.
Once I knew this, it just took a couple of seconds of single-cell charging to get it above 2.8V and working again.
@martinvermeer @Sustainable2050 currently running this setup
https://mas.to/@wordmark/114114574548334923
It is okay to run 2000W washing machine but #China #LiFePo4 cheated on #battery https://generation-nachhaltigkeit.de/lifepo4-nicht-alles-ist-gueteklassea-batterie-betrug-made-in-china-china-mischt-gradeb-schlechte-zellen-mit-gradea-und-verkauft-alles-als-gradea/
and it can be done with less than 2000 bucks
@hellomiakoda +9001%
I hate all that shit to the point that I want a #ChonkyPhone that runs off half a dozen [or less] 14500 [or THICCer] #LiFePO4 cells and have weeks of standby time again...
Phones may run out of power quickly, but power banks often come to the rescue. A new type of power banks could just make the power bank more hardy thanks to a change of tech inside. https://www.pickr.com.au/news/2025/laser-tussles-with-power-bank-durability-in-safecharge-max #accessories #news #powerbankschargers #laser #lifepo4 #powerbank #typec #usb
Capacity testing a battery pack. I'm using a array of 5W 7.5 ohm resistors. I watched the markings on them burn off. I was feeding them 12.5V... I wish I had that on camera. #maker #electronics #LiIon #LiFePO4
Habe mich heute übrigens mit Batterie-Polen für #LifePo4 Autobatterien und Steckern und Kabeln und Durchmessern von M8 Gewindebolzen und Ladegeräten beschäftigen müssen. Dabei wollte ich doch einfach nur die Verbraucherbatterie austauschen.
Am Ende musste ich #unverrichteterDinge leider abbrechen, weil ich jetzt weiteres Zeug bestellen muss. Grmpfl.
@giggls @ulrichkelber Deren Volumen- und Gewichtseffizienz ist signifikant schlechter als #LiFePO4 und daher eignen die sich nur für großvolumige #USV|s.
Three days of #BoatYoga makes me sore. It was easier before. Well, at least I finally have a #LiFePO4 battery! And since I built the battery myself it has built-in a BMS with CAN-bus and a #raspberrypi running #VenusOS.
@empathicqubit I'm just flabberghasted because I literally even use it with an original #Fairphone - #Charger...
Would be kinda shit, but another argument for me to want to #DIY my next #Smartphone with like 21700-sized #LiFePO4 cells for #repairability beyond 1st party support...
Made one mistake in my wiring harness. I forgot to add the positive side direct battery string access wire. I may not bother with it. I don't need it yet.
I need to do a second check of the wiring, then I can use it to test my cells.
#maker #electronics #LiIon #LiFePO4
@krzym "als jede #Brennstoffzelle" ist fraglich, besonders wenn wir Energiedichte & Kapazität in kWh nehmen.
#Methanol speichert deutlich mehr Energie pro Gewicht & Volumen als Akkus, und nen Tank ist signifikant weniger Leergewicht als nen Akku...
-Ein #LiFePO4- Akku mit 500Ah bei 12V & 25kg Gewicht sind 240Wh/kg. Bei Methanol sind es > 2.000Wh/kg bzw. >1.500Wh/l 1.
Außerdem ist Methanol nicht nur billig sondern auch sicherer im Umgang, umweltfreundlicher im Brandfall und mit existierender Infrastruktur logistisch meisterbar.
Want to learn how to build a powerful yet simple 5000W #Offgrid #solar #system? (It uses #powergrid as backup)
VideoVersion with very tiny batteries already Upgrades to 15kWh #LiFePo4 which lasts around 3 days, IMPORTANT: work with cell vendor that accepts returns because #China likes to mix #gradeA and #gradeB and sell as #gradeA (#eve 280Ah)
https://youtube.com/watch?v=nXfMzLFigAQ&t=424s
#diy #doityourself #energy #independence #homestead #battery #batteries #energy #ElectricityBill #electricity #strom #voltronic
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