SMc

The Powersonic PS-1230 arrived and I popped it in. All is now working perfectly again... I will re-deploy the NP7 12V 7Ah Yuasa battery into my UPS which happens to take exactly those batteries... Thanks SMc

I have already ordered the thing...? Well the one in there was the same and lasted around 4 years...which may well out last me...!

Like for like it is then...battery found and ordered from Amazon for delivery tomorrow... Thanks for your help.

Ok thanks Peter, so you advise that I should write off the NP7 and order the smaller one such as the existing flat powersonic PS-1230 if I can find one. I saw on Tayna they had a powersonic PG-12V5.4 with terminal types F1 F2 thanks SMc

Hi, I have a Risco alarm system which is hardwired. The battery backup has failed so I bought a new replacement battery 12V 7Ah Yuasa NP7-12L I took the front cover off and was surprised to find a 12V 3.4 Ah battery inside. Although the 12V 7Ah Yuasa will just about fit into the casing, the alarm connectors are too small for the battery terminals. This looked like a red flag to me so I wanted to ask some advice... Should I bin the bigger NP7 and re-purchase another 12V 3.4Ah battery ? Thanks SMc