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Daox · 04-11-2011, 01:09 PM

Well, nominal voltage for 4X lithium batteries is 12.8V, max charging voltage is ~14.4V. As long as your alternator doesn't exceed 14.4V I'd say you don't need any buffer or anything, the alternator should charge the lithium pack very well.

04-11-2011, 01:09 PM	#121 (permalink)
Daox Administrator Join Date: Dec 2007 Location: Germantown, WI Posts: 11,203 CM400E - '81 Honda CM400E 90 day: 51.49 mpg (US) Daox's Grey Prius - '04 Toyota Prius Team Toyota 90 day: 49.53 mpg (US) Daox's Insight - '00 Honda Insight 90 day: 64.33 mpg (US) Swarthy - '14 Mitsubishi Mirage DE Mitsubishi 90 day: 56.69 mpg (US) Daox's Volt - '13 Chevrolet Volt Thanks: 2,501 Thanked 2,587 Times in 1,554 Posts	Well, nominal voltage for 4X lithium batteries is 12.8V, max charging voltage is ~14.4V. As long as your alternator doesn't exceed 14.4V I'd say you don't need any buffer or anything, the alternator should charge the lithium pack very well. __________________ Current project: A better alternator delete