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electrical:12v:drop-in_lifepo4 [2024/04/12 23:02] frater_secessus [bluetooth] |
electrical:12v:drop-in_lifepo4 [2024/06/19 19:36] (current) frater_secessus [chargers] |
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Lithium can famously accept huge amounts of current; | Lithium can famously accept huge amounts of current; | ||
- | * Maximum((max for our drop-ins; EV packs can have much greater throughput)) - 1C (100A for 100Ah battery) | + | * Absolute maximum((max for our drop-ins; EV packs can have much greater throughput)) - 1C (100A for 100Ah battery) |
- | * Manufacturer | + | * Manufacturer |
- | * cycle rating (longest life) - 0.2C (20A for 100Ah battery) | + | * recommended / cycle rating (longest life) - 0.2C (20A for 100Ah battery) |
Lithium does not have a minimum charging current in the lead-battery sense. | Lithium does not have a minimum charging current in the lead-battery sense. | ||
+ | If you choose to end Absorption based on current, you might start out with [[electrical: | ||
=== voltage === | === voltage === | ||
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* to top-balance cells((to the degree this works)) | * to top-balance cells((to the degree this works)) | ||
+ | ==== myth: lithium batteries draw the full current until they are almost full ==== | ||
+ | |||
+ | |||
+ | * both lead and li chemistry charge acceptance [[electrical: | ||
+ | * both will charge ~at [[electrical: | ||
+ | |||
+ | If we observed closely we //would// see some differences: | ||
==== myth: if you don't charge to 14.4v the cells won't balance ==== | ==== myth: if you don't charge to 14.4v the cells won't balance ==== |