Have HPM 645/1SI/3 smoke alarm,bn 24042013.Does it expire in 2013 or I add 10 yrs.

change battery or its failing

The battery you installed may be defective or expired, replace it again with a major brand like Energizer

Hello, Jim -

I hope I am correct in thinking you are asking about a home smoke alarm. If so . . .

Read the article here which lists many reasons as to why a smoke alarm may still chirp after the battery has been replaced:
http://www.wirechiefelectric.com/blog/resources/what-to-do-when-smoke-alarm-keeps-beeping

If I am incorrect in thinking your question is about a home smoke alarm, please choose Comment and state what kind of alarm you are asking about.

Best wishes.

Two models suggested:

https://www.justanswer.com/home-improvement/5ht6c-kidde-ionization-smoke-alarm-model-1276-needs.html

You need a 110V AC to 9 Volts DC AC adapter.

if 10 yrs old thats usually the life span and should be replaced --three things cause the detector to go off if actual smoke/fire condition --low battery ---or internal component failure [ ionizer ]

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My alarm is beeping every 10 minutes or so. I do not have a battery so Ican't replace it. I have cleaned it. What now?