Robin wrote:

Bob Eager wrote:

You can afford PP9s? Haven't bought one for many years!

Ahem, make that recharegable PP3s as used for battery backup in the
mains smoke alarms.

That said, I did buy a PP9 2 years ago for a neighbour's old bell. I
don't recall it seeming that expensive.

Batteries aren't what they used to be. ;-)

https://en.wikipedia.org/wiki/Lantern_battery

Curly spring terminals, binding posts, none of your little press
studs.

Chris
--
Chris J Dixon Nottingham UK


Plant amazing Acers.