Purchasing a new car

question on the battery
example my laptop has a certain shaped battery, the connections are in certain places ,your laptop battery different shape different connection points
are ev batteries the same, different shapes/connection points ,incompatible with each other or is there a universal shape/connection point?
 
Exactly my point. How is deemed slow?
Nearly 16 second to get from 0-60 nowadays is glacial, as I said it will take a very long time to get anywhere near that theoretical top speed, assume it would need a fair wind and a slight decline as well.

 
As long as there are no trips to the sticks for weddings, funerals, holidays etc, where there may not be changing points for a full-fat EV
I've managed for over 5 years doing circa 15,000 km a year and it has never been an issue, so again my point stands.
 
Most EVs will be CCS connection
That's the charging connector. I interpreted @johnwilliams's question to be about the location, form factor etc. of the internal battery connections. But the query is a bit ambiguous/unclear.
are ev batteries the same, different shapes/connection points ,incompatible with each other or is there a universal shape/connection point?
 
Any thoughts on resale values of the three options if buying new now and selling on in say three years' time? Will petrol/diesel cars or hybrid become less popular over time if the switch to electric gains momentum?