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EG-NRG · 01-03-2013, 04:34 PM

I'm almost building an EV, primarily using 500Wh ultracapacitors.

Highest specific energy density I've seen so far are Nippon, 3-4 Wh/kg, so too heavy

Can anyone suggest where I can find some ultracapacitors with a higher Wh/kg?

01-03-2013, 04:34 PM	#1 (permalink)
EG-NRG EcoModding Lurker Join Date: Jan 2013 Location: Europe Posts: 6 Earth - '01 Ford Mondeo 90 day: 32.91 mpg (US) Thanks: 0 Thanked 0 Times in 0 Posts	Ultracapacitor with most Wh/kg? I'm almost building an EV, primarily using 500Wh ultracapacitors. Highest specific energy density I've seen so far are Nippon, 3-4 Wh/kg, so too heavy Can anyone suggest where I can find some ultracapacitors with a higher Wh/kg? Last edited by EG-NRG; 01-04-2013 at 03:04 PM..