25kWh of total capacity. Charge and discharge limits fence this to 19kW of usable capacity with an expected lifetime of 14-18 years before replacement of cells is necessary. 3kVA in split phase. So about 6kW total outputish. Recharges via 50 AMP RV connection or 2.5kW of roof solar. Remote monitoring via cellular data with packet radio fallback. Weighs about […]
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Leaf pack modules and thoughts
So at this point, I have a bunch of potentially dangerous sardine cans that I’ve extracted from a Nissan leaf “battery”. Sometimes all this disassembly reminds me how everything in the world can be considered objects and classes of objects. Car Battery enclosure Battery group Battery module Parallel cell group Pouch cell Lithium plate stack […]
A brief off-grid solar primer
I wrote a post on a facebook forum about adding grid independent power to your RV. It seemed to be helpful enough for someone who’s new to the concept, so here it is for your reading. It would be nice to add some graphs and charts. https://broccolibus.com/off-grid-solar-kurz-gesagt-in-brief/