Attach the negative side of the led light to the negative side and then bring the negative battery wire back to its original position.
Use car battery to power lights.
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People attuned to survivalist skills or emergency preparedness know that with a simple device known as a power inverter the 12 volt electrical current produced by an ordinary car battery can be converted into 120 volt current that can power many types of ordinary plug in devices an inverter can be used on the battery that is already mounted in your car but many people opt to store a couple.
An old car battery is a perfect solution to power 12 volt led lights as it produces 12 volts.
705 6 wh 9w 0 85 66 6 hours or 33 3 hours to only discharge 50.
Even if your car battery won t start your car give it a charge for about 12 hours and it will power your leds for days if not weeks.
Make sure both are connected well and tighten the screw.
A 58 8 ah car battery discharging to 50 should be able to power a single 9 watt led light bulb with an inverter for about 33 3 hours and still be able to start the car.
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