View Single Post
Old 06-15-2009, 10:56 PM   #1709 (permalink)
dcb
needs more cowbell
 
dcb's Avatar
 
Join Date: Feb 2008
Location: ÿ
Posts: 5,038

pimp mobile - '81 suzuki gs 250 t
90 day: 96.29 mpg (US)

schnitzel - '01 Volkswagen Golf TDI
90 day: 53.56 mpg (US)
Thanks: 158
Thanked 269 Times in 212 Posts
Putting electricity into and out of a SLA battery is about %75-%85 efficient (more current is less efficient), and that does not include any charging equipment. Using a battery to charge a battery doubles those losses.
__________________
WINDMILLS DO NOT WORK THAT WAY!!!
  Reply With Quote