On 13/06/2014 13:14, Johny B Good wrote:

I've run out of suitable SLAs for the UPS and don't care too much for
the extortionate pricing of replacements so it's sat in the basement
in bypass. The "Protected Sockets" are no longer 'protected'.

Keep an eye out for suitable replacements from RapidOnline when they are
doing a good deal or one of the other non ripoff merchants.

Avoid any that say "wheelchair" battery as they are typically cunningly
rebadged heavy duty deep discharge cells sold at 3x the normal price!

If you can match voltage, dimensions and Ah capacity you should be OK.

--
Regards,
Martin Brown