Originally Posted by Stevo666
Also the cost of replacing the batteries at the end of their life I feel should also be factored in to give a true reflection of any battery benefit.


Only if you plan to replace them. After 20 years our batteries should still have 50 or 60% of capacity which will be fine as we'll be dead by then.

Tim H.
1986 4/4 VVTi Sport, 2002 LR Defender, 2022 Mini Cooper SE