8th Generation Honda Civic Forum - View Single Post - DIY: Integrate your battery-free garage door opener into your dash!
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Old 08-15-2007, 04:43 AM   #17 (permalink)
TigerDave
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Join Date: Feb 2007
Location: San Diego, CA
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Quote:
Originally Posted by Subaru71
are you sure that was a 12v battery? i thought those small ones were like 1.5 volts. I have a garage opener with a similar battery and it is 1.5 volts.
Yup, I'm sure. It's an Energizer A23 that says "12V" right on it. I also tested it with my voltmeter to confirm. It's quite a bit smaller than your typical 1.5V "AAA' battery as you can see.

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