5pcs Button Battery Holder Coin Cell Battery Holder with Switch CR2032 1 X 3V Battery Holder Battery Storage Boxes Cover with Wires On ON-Off Switch Socket Container (Black)

Works well for many electronic applications.

These worked perfectly on y miniature LED lights. It gives you a secure spot to place your battery and even has an ON-OFF switch!! I highly recommend these !!!

Pretty good if you do small LED hobbies, RC car, body kits things like that

These were was exactly what I needed to make my projects successful. They worked better than expected and the price was excellent . very pleased with the whole order processes. Very good item!

These are really handy little items for very compact projects that require 3 or more volts, but with very tight size restrictions. The tiny little switch is also very convenient, as I can turn the power OFF while installing or working on the project, preventing accidental short-circuits, and draining the battery dead.

Tinned leads, on off switch!

Got these to use with leds for dollhouse lighting and they did the job fine. You do need to handle other wiring components yourself but the holder and switch work as expected.

Hard to open and the on/off switch should be a push button. But overall, I'm pleased. With the money.