how to convert a 9v battery to 3.7v


Posted on Feb 4, 2014

Basically, you would need a regulator circuitry. Since this involves DIY (do-it-yourself) project, it is required to be familiar with electronic components & circuitry, use of a multitester and a soldering iron. The schematic diagram below would take in any voltage from 6 to 24 (including 9) and regulate it to a fixed 3. 7 VDC output with an unheat


how to convert a 9v battery to 3.7v
Click here to download the full size of the above Circuit.

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