Lithium batteries.......

[rog_london]

.....certainly like this hot weather!

Me too......

Rog.

 

[flecc]

Yes, lithium batteries operate at their best around 25 to 30 degrees C, so conditions at present over much of the UK are near ideal. Of course other battery types also tend to like similar temperatures so they all benefit. The warmth doesn't make them last any longer though.
.