Contents
What happens if you trickle charge a battery backwards?
A battery can explode when the cables are hooked up backwards. Anyone standing near the battery when it explodes could be seriously injured. Battery explosions can cause burns, permanent disfiguration and blindness.
Can you use a trickle charger while battery is connected?
Any smart battery charger on the market can safely charge your car battery while connected. Modern trickle chargers only provide low current charging, which is perfectly safe. Your car battery is designed to be charged by the alternator, which supplies a low current.
What happens if battery is connected backwards?
When a car battery is connected backward, a fuse designed to protect vehicle electronics should blow. If your vehicle doesn’t have a fuse (almost all cars do) designed for this purpose, you will send electrical current backward through systems in your car, including ECU, transmission control unit, and more.
Can a negative trickle charger be used on a positive battery?
The negative terminal on the battery should never be used, as it can cause an explosion or fire. Connect the alligator clips. There should be a black clip and a red clip. Take the red or positive cable and attach it to the positive terminal of the battery to be charged.
How do you connect a car battery to a trickle charger?
Attach the red clip to the battery positive terminal and attach the blue on with the designated negative connection you selected from the previous step. Keep the wires apart. Some people are foolish enough to turn the electricity on before plunging the cable to the battery.
Do you have to connect the negative wire to the Charger?
It is important to ensure that this negative wire is solidly attached before plugging in your charger. Do not touch the wires while the charger is plugged in and turned on, as serious shock or injury may occur. Connect the black clip to the negative batter terminal and the red clip to the positive one.
Where do you attach alligator clip to trickle charger?
Always attach it to a clean spot. You will see two alligator clips on the charging end of the trickle charger. Attach the red clip to the battery positive terminal and attach the blue on with the designated negative connection you selected from the previous step. Keep the wires apart.