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Brownleaf's avatar
Brownleaf
Explorer
Jul 29, 2021

Portable gas detector

Rather than depending on that lp detector down on the side near the floo r, are there not some new Kidde type gas detectors that have a 10 year battery and I would not have to worry about the wiring on that inset one ?Im no t handy electrically and short on funds, i think the one on the floor is dysfunctional- Thanks Doug
  • Brownleaf wrote:
    Rather than depending on that lp detector down on the side near the floo r, are there not some new Kidde type gas detectors that have a 10 year battery and I would not have to worry about the wiring on that inset one ?Im no t handy electrically and short on funds, i think the one on the floor is dysfunctional- Thanks Doug


    Most LP gas detectors draw too much power to run off a small 10 year battery like some of the new sealed smoke/CO detectors -- the ones typically used in an RV use one or two amp-hours a day. Not too bad when you power it from a 100 amp-hour house battery.

    But one amp-hour @ 12V is 12 Watt-hours. A single AA sized lithium battery will provide a few Watt-Hours of power, so you'd need 4 of those batteries to power the LP detector for a single day.

    You can buy a replacement for that floor mounted one for $50 or so, if you're not able to replace it yourself, it's a quick job for a repair shop or handyman. But whatever you do, put the replacement low to the floor since LP gas is heavier than air.
  • Good luck with Google.

    I don't think you will find a battery operated (9 volt or double battery) LP gas detector besides the 12v hard wired models.

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