Living offgrid in a campervan since 2018 w/ pibble+boxer Muffin.

LIKE dogs, books, thoughtful people of all flavors DISLIKE bullies, sh1tposters, partisans, noise

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Joined 1 year ago
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Cake day: June 14th, 2023

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  • I’ve got a kindle keyboard 3 and want to know if there’s anything better out now

    Better in what way?

    KK3 + calibre is hard to beat. I own a paperwhite and some kind of nook (thrift store pickup for $10) and prefer the K3 experience the most. I typically end up using the paperwhite more because I am often in low-light conditions.

    When these die my perfect ereader would be

    • eInk
    • android-based so I could run my preferred reader (FB Reader)
    • google play supported so I could choose my own browser



  • I emerged from a blackout drunk sitting in a classroom; it was the last hour of the GRE (graduate record exam). I was reeking of alcohol and I remember feeling sorry for the poor bastards seated next to me. I finished and walked directly across the hallway to the bathroom and vomited a while.

    I’d gone to a bar the night before for one dollar draft beer; I had $2, so 1 beer + tip. I don’t know exactly what happened but later heard people thought it would be funny to buy me drinks before the exam and I was too young/dumb not to accept.

    The most bizarre part of the story is I scored a dead-average score on the exam.





  • I have little dance moves that I like to use when walking around the office. Little turn on heel here, stand on tiptoe there, round the corner in a fluid motion, balance on one leg, little jump, etc.

    You might enjoy the 1996 Japanese film Shall We Dance?. The protagonist is taking ballroom dancing lessons in secret but when walking around the office subtle dance-inspired moves creep in. :-)




  • Title says plugged in and body says plugged in at 100%; these can be separate concepts if one has fine control over the charging voltage.

    Will leaving my things plugged in at 100% hurt it more than constantly unplugging at 80% and replugging at 20%?

    Plenty of academic research out there showing that pegging Li to 100% SoC reduces cycle counts to EOL (by electrolyte degradation and other processes), especially at higher voltages/temps. You didn’t mention capacity reduction associated with charging at freezing temps so I assume that is a non-issue in your use case.

    It seems to me that if leaving it plugged in is an option you have shore/mains/grid power. So I’d

    • charge to middling SoC and unplug the powerstation (according to the manual); and
    • run the loads off the wall socket

    Am I missing something here?

    offgrid with LiFePO4

    I live offgrid with Li on a very limited budget, so performance and maximal cycle life is a practical matter for me. Based on my own reading and experimentation I charge my 4S LiFePO4 to 13.8v (3.45Vpc) until Absorption falls to 0.10C then quasi-float at 13.31v (3.3275Vpc). I warm them to 50F and charge at ≤0.4C.