The battery on that circuit looks very much like a backup battery we have connected to our house alarm.
We moved in to the house in 2003 and that battery died this year, so I would imagine that it is already or will very soon die. That said, if it's a backup battery and the electricity supply is stable then it may not make any difference.
Design spec is up to 5 years. The one in the photo looks like it may have a date written in Sharpie on the side. I don't think it's 25 years old though. The "090323" on top could be DDMMYY indicating a battery from 2023.
Could also be YYMMDD
In most of Europe it would be DDMMYY - but seeing how the English still measure stuff in feet and inches I wouldn’t be surprised if they have some illogical way of structuring the dates as well
Where do you get that from? Is this a confusion with dates spoken or written out in full as "March the 9th, 2023"? We're talking numeric form here, "090323" in the specific example, and I don't think the UK has ever used MDY for numeric forms.
IsopropylMalbec · · focus · HN ↗
We moved in to the house in 2003 and that battery died this year, so I would imagine that it is already or will very soon die. That said, if it's a backup battery and the electricity supply is stable then it may not make any difference.
js2 · · focus · HN ↗
<a href="https://www.rapidonline.com/yuasa-yuvolt-yucel-y1-2-6-valve-regulated-lead-acid-sla-battery-6v-1-2ah-18-5207" rel="nofollow">https://www.rapidonline.com/yuasa-yuvolt-yucel-y1-2-6-valve-...
<a href="https://static.rapidonline.com/pdf/18-5207_v2.pdf" rel="nofollow">https://static.rapidonline.com/pdf/18-5207_v2.pdf
Design spec is up to 5 years. The one in the photo looks like it may have a date written in Sharpie on the side. I don't think it's 25 years old though. The "090323" on top could be DDMMYY indicating a battery from 2023.
icantevenhold · · focus · HN ↗
card_zero · · focus · HN ↗
abanana · · focus · HN ↗
Where do you get that from? Is this a confusion with dates spoken or written out in full as "March the 9th, 2023"? We're talking numeric form here, "090323" in the specific example, and I don't think the UK has ever used MDY for numeric forms.