3-Volt Coin Cell Holder with Switch

An easy way to bring power to your 3 Volt LEDs. This fully assembled unit features a coin cell holder made for the common CR2032 battery wire leads a convenient push-on push-off button switch to turn your LEDs on and off Add some CR2032 batteries to your order along with the coin cell holder and you will be ready to run as soon as this package arrives. You can find more CR2032 batteries at local stores. In our tests, the premium CR 2032 coin cell we ship with our coin cell holder is 200mA and can easily run 1-10 LEDs safely and brightly. ***Solid LEDs need to be separate from any flash or flicker LEDs. Give flash or flicker groups their own coin cell.*** This is not an issue with any of our other power supplies. You can mix solids with flash/flicker using our 3 Volt AAA holder or 3 Volt AA holder or 3 Volt wall adapter. In our tests, 6 lights lasted over 12 hours on one battery. By 12 hours they were noticeably dimmer. A test of the battery at 12 hours showed the voltage was down