The instructions call for a d battery if you are using a low wattage light bulb and 2 aa with an led light.
How to make a led light work with a battery.
Light emitting diodes leds produce a subtle lighting effect.
Tape a wire to the battery s other terminal and touch it to the side of the bulb.
Go through the instructions once more and ensure all wires batteries are properly connected.
They use very little energy and operate under low voltage power so a battery is an effective means of powering them.
Any 220v mains operated led will run on dc voltage in this video you will find how to convert any mains led bulb to run on battery and in 220v led bulb the future to make a homemade inverter for stepping up the voltage and you will be able to run 220v led bulbs.
Put the other end against the side of the bulb s base to light up the led light and tape it in place if you want to keep the bulb lit.
You can wire as many led lights as you need but the greater the number of lights the less time your battery will last so you should.
Incredible led light bulb on a battery is a how to convert 220v led bulb to operate on battery any led bulb can be converted this way.
I chose to light the red 1 7v led since the battery outputs 1 5v and i knew i wouldn t kill the led with too much power.