What happens if you hook up jumper cables the wrong way?

Hooking the jumper cables up backwards can create disastrous results⁠. Possible outcomes include irreparable damage to the battery, fried electronics, and even serious personal injury. You might cause personal injury and/or damage to your car if you accidentally hook your jumper cables up wrong.

Does it matter how you hook up jumper cables?

It is important to connect the cables in that order, and it is safest to connect the negative (black) clamp as far from the battery as possible, in order to reduce the risk of sparking that could cause a fire or explosion. Once the cables are properly connected, power on the jump starter.

How should jumper cables be hooked up?

Attach the red jumper cables first. Start by clamping one red cable to the positive side of the battery that wont start. Then attach the other red clamp to the positive side of the working battery. Next, clamp one black cable to the negative side of the working battery.

How much would an electrician charge to install an outlet?

The cost to install electrical outlets usually falls between $100 and $250 for parts and labor, according to HGTV. Electricians typically charge under $100 for the home visit along with a variable hourly rate for the labor. Homeowners can expect to pay an average of $175 for an electrician to complete this job.

What is a fair price for an electrician?

Electricians usually charge between $50 and $100 per hour. Most homeowners pay a total cost between $162 and $522 for an electrician to visit their home and complete electrical repairs. Both hourly and project rates vary depending on the type of project, license and experience of the service provider.