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What to do with a bunch of slightly depleted 9V batteries?
08-08-2014, 06:08 AM
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RE: What to do with a bunch of slightly depleted 9V batteries?
You can connect 2 of them and make a little hand warmer for a while. Why don't you use a DC adapter for that device? 1x fresh 9V per day sounds quite wasteful

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RE: What to do with a bunch of slightly depleted 9V batteries? - eried - 08-08-2014 06:08 AM



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