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    What People Are Saying

    Fast shipment
  • Sarah
  • 02/14/2016
  • Great value for the price but not for long term use more for short term experiments and in expensive co-ops
    great value
  • Lyn
  • 10/28/2015
  • I ordered 50 of these bulbs for a co-op class of 24 students (2/student plus a couple extra). The bulbs worked great and were very reasonable in price. I'm glad that I ordered a couple extra because one student screwed his bulb too tightly, and it came apart. (Another student had extra batteries of his own and ended up burning out his bulb, a good lesson opportunity.) One bulb did have some solder on the threads that prevented it from screwing into the holder, but I was easily able to scrape it off.

    reward points

    Bulb, screw style, 3.7-volt

    Item# EL-LAMP3.7

    $0.60 in_stock

    In Stock

    Get it as soon as Tomorrow. Order within 2 hours and 2 minutes and choose Next Day Shipping.
    Product Overview
    Best light bulb for all-around electronics project use. Use with D-size or 6-volt battery.

    Quantity Pricing

    Save big when you purchase at the quantity levels shown below!


    QUANTITY 1 - 9 10+
    PRICE $0.60 $0.48
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    • Product Details

      Bulb, screw style, 3.7-volt

      Best light bulb for all-around electronics project use. Use with D-size or 6-volt battery. Threaded, screw style bases are 9mm wide, bulbs are 22mm long. Product photo is enlarged to show detail.

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