Quote:
Originally Posted by leon
I have never heard of a 420 Amp Hour Battery, if it was available it would cost you a fortune. 
What is wrong with 120 amp hours  a bit of over kill Alex 
Leon  |
Hows this grab ya?
https://www.commodoreaustralia.com.a...420h-2v-420ah/
If you look at what is printed on the product pictured it says 800ah.
And yes you would need a lotto win to make it worthwhile....
It was not all that long ago that capacities like this were unheard of...
It astonishes me ,and I used to work in a factory that made backup supplies for telephone exchanges.