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Geekcreit® 5A XL4005 DC-DC Adjustable Step Down Module Power Supply Converter
US$1.99 US$9.99

Q: can it's convert 4v to 12v dc?

Asked by sovanbiswas210 on 2019-05-01 09:53:50

BG446168104 gooood

2023-04-22 03:29:56 Helpful (0)
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Geekcreit® 5A XL4005 DC-DC Adjustable Step Down Module Power Supply Converter
US$1.99 US$9.99

Q: i have EM light with 2 LED they connected serial .the supplied for them is 55-60 v D.C 750 mA , the input of the original unit its 4.8 v 4500 mAh Nicd battery so can i use one unit for 2 LED With parallel connection ? Thanks

Asked by BG032335431 on 2022-02-13 10:58:36

BG446168104 goood

2023-03-31 09:48:59 Helpful (0)
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BG446168104 19/03/2023
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Geekcreit® 5A XL4005 DC-DC Adjustable Step Down Module Power Supply Converter
US$1.99 US$9.99
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BG446168104 19/03/2023
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ANENG CM80 4000 Counts Smart Digital Clamp Meter AC Current Voltage Resistance Tester Auto Range NCV Multimeter
US$14.99 US$22.99
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