Helpfile - Make your own switched 9 volt battery connector

I use a lot of 9 volt batteries for my toy projects and I scavenge the terminal assembly from an old battery to make the connector for the power supply. At the same time I solder a switch into the assembly so it is a one piece unit. Then I top it off with a nice layer of hot glue to give it some strength.

Note. some 9 volt batteries have a different construction method and this assembly cannot be salvaged.

Old 9 volt battery
Scavenged micro switch
Suitable gauge wire for your project

Wire cutters
Soldering iron

Help Files

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Generally my projects are for my grandchildren to enjoy. OK, I enjoy them too. If anybody else likes them, that is a bonus. I like to keep my work as simple and basic as possible so that it can be copied easily and improved by anybody who wants to try themselves. I recycle or repurpose items rather than buy new and when I do buy I like to keep it cheap.

Tags : helpfile, make, your, own, switched, volt, battery, connector,

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