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  • Powering a DC device with batteries

    Okay, so I have a strip of 5050 led lights that is asking for 12vdc at 2amp. Where I intend on using the lights there is no electrical service. I am trying to make a diy battery pack so to speak for the led lights. I'm no electrician but I have figured 8 1.5v AA batteries will male the 12v needed...

    Mello83615 pointsBadges:
  • Mysterious battery removed from tablet

    I have acquired a battery that I believe was removed from a tablet with a broken screen. However, I've googled almost everything written on the battery, and I cannot find anything about the battery itself. I would love to know what it came out of, and what it can be put into, and what it's worth....

    ekoorbleira15 pointsBadges:
  • Is solar technology the future?

    I  have bought a truck with camper shell and now beginning to make it travel ready. With retirement coming up in a few years I plan to be on the road more than at home. My question is the need for energy to operate the many items needed will be much more than the truck battery is able to handle....

    nikgee5 pointsBadges:
  • Battery power source

    What is the smallest battery source that i can use to support a device much like an old beeper and a green LED. The beeper only works once or twice per year 4 times at the most, the green LED will be used fulltime. The battery source can not be rechargeable, and cheaper is better.

    Slacker15 pointsBadges:
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