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17mm 1050mA Single Mode Regulated LED Driver Circuit Board for Flashlight DIY (DC 3~4.5V)

SKU: 127687
  • US$3.13

    18 %

  • 2.58
  • Free shipping To

  • Handling Time: Ships within 2-4 Business Days
  • Dispatch: Ships within 4-7 business days
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17mm 1050mA Single Mode Regulated LED Driver Circuit Board for Flashlight DIY (DC 3~4.5V)
17mm 1050mA Single Mode Regulated LED Driver Circuit Board for Flashlight DIY (DC 3~4.5V)

17mm 1050mA Single Mode Regulated LED Driver Circuit Board for Flashlight DIY (DC 3~4.5V)

US$2.58 US$3.13 18%OFF 5 (5 reviews)
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- Color: Green + golden
- Material: PCB
- Built-in 3 7135IC
- Current: 1050mA
- Voltage: DC 3~4.5V
- Single mode
- Diameter: 17mm
- Thickness: 1.5mm
- Great for DIY project or repair your flashlight

Dimensions: 0.67 in x 0.67 in x 0.12 in (1.7 cm x 1.7 cm x 0.3 cm)
Weight: 0.18 oz (5 g)

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

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Quantity 3+ units 5+ units 10+ units
Rate US$2.29 shipped US$2.28 shipped US$2.27 shipped

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Customer's impression:
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Recent Customer Reviews

  • gcuesta Post on 3/27/2015

    With this litte piece of electronic, you can change your 3/4/5 or so flashlight to a simple on/off light. Using mine for night sighting is perfect !

    Impression:Improve your flashlight !

    0 0
  • mohamedguitaris Post on 8/8/2014

    product arrived in time and was as described , works great with my xml-t6 flashlight as it doesn't make it heat to much but the light is really strong I didn't buy the higher current drivers because they could burn my heat... Read more


    0 0
  • Esonra Post on 11/20/2013

    Very good product for DIY expert projects I am in the process of experimnting with a few fifferent drivers from other manufacturesrs also and this product is by fare the best in the 1000mA range. Delivery time very long it... Read more

  • carper123 Post on 2/7/2013

    They work, have proper efficiency and come to a fair price. The simple layout makes it easy to tweak the driver for your specific application. It fits lots of Flashlight shells and modules sold on dx.Take a 7135 chipp off... Read more

  • lasermanathome Post on 8/6/2012

    sure , you can use them for Cree leds etc. But the single mode makes it possible to use them for other functions too. I have used them for 455-445nM laserleds, those nasty bleu powerbeam LD's with over ONE WATT bleu can be... Read more

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