I am contemplating buying the bosch 14.4 li-ion drill driver for
casual use.

http://www.tooled-up.com/Product.asp...um-Ion-Battery

I can live with 1 battery (as I only use it occassionally) but for
another £30 they give a version with 2 batteries.

Bosch or anyone else do not seem to be capable of selling the battery
only.

So should I go for 2 batts when I can cope with one in case the batt.
fails etc or can anyone out there with experience of li-ion advise
otherwise.

Thx