mcgivor ✭✭✭✭✭✭

  • Re: Rattlesnake Hills - Options?

    Yeah it is kind of sad that the dogs get a bad reputation, the ''owners" of the most offensive dogs are usually the most offense people, Nigeria takes it to the next level with Hyenas, they cou…
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  • Re: Battery sizing

    The coffee maker, although a seemingly large load, is in fact not so due to the duty cycle. The main concern is voltage drop, the battery needs to be of sufficient capacity so as not to cause the inv…
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  • Re: New "off-grid" installation in urban (grid-tied) setting...

    The cells I use are 100Ah used in 4P 8S arrangement, each cell cost $65 or $200 per Kwh, including shipping and BMS $240 per Kwh, this is roughly double what I paid for 400Ah in FLA not including co…
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  • Re: Help Designing Schematic

    You might want to start by reading this link https://www.mobile-solarpower.com to get some information. Regarding charging with an alternator, lithium batteries have such low impedance they overload …
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  • Re: Battery Wiring Help

    Above are three methods, the top image shows how the current is evenly distributed to each battery, the middle image shows a common method which works well with 2 batteries but not so well with > …
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