Lawrence Rhodes via EV wrote:
I have 20s by 2p in mind for this pack. What would be the pack
charging voltage? I think for safety 71.4 but the BMS seller says
73vdc. Lawrence Rhodes
Hi Lawrence,
There really is no "precise" fully-charged voltage. It varies with the
type of battery, its temperature, age, and other factors.
It's also a trade-off: Higher voltages provide more amphour capacity,
but shorten life and reduce safety.
I would err on the low side. You probably don't need to maximize range,
so it's better to maximize life and safety. That's especially true if
you're buying on price, and don't have the resources to do extensive
testing.
Lee Hart
--
When something bad happens, you have three choices: You can let it
define you; let it destroy you; or you can let it strengthen you.
-- Theodor Seuss Geisel
--
Lee Hart, 814 8th Ave N, Sartell MN 56377, www.sunrise-ev.com
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