Is it safe to jump start a Harley with a car?

Manufacturers do not recommend attempting to jump start a motorcycle battery from a car. The reason is that car batteries are much larger and have a much higher amperage (more power) and can damage a motorcycle battery. Life doesn’t always cooperate, however, and you may find yourself with little alternative.

What happens if you jump start a motorcycle with a car?

Using a car battery to jump start a motorcycle isn’t typical or ideal, but it can help get you home or to a mechanic in a pinch. You will risk damaging the battery and/or the bike’s electrical system because car batteries have much higher amperage (electrical current strength) than a motorcycle battery.

Can you damage an ECU by jump starting?

“Jump-starting your car incorrectly is one of the most common ways to damage an ECU.” He advised: “Be very aware of the polarity of the jumper leads when jump-starting a vehicle with a flat battery – many ECU’s have been damaged by short-circuiting the jumper leads.

Can you jumpstart a motorcycle with a battery tender?

It will work to S-L-O-W-L-Y charge your battery back up, but if you hit the starter button with the tender cable still hooked up to the donor vehicle, you’ll just pop the fuse in the tender cable… Easiest way to jump the bike is to put the positive cable on the starter, and negative to a crash bar.

Can you jumpstart a motorcycle with a jump box?

Jump Box. If your bike’s battery is dead or nearly so, you can use a motorcycle jump box instead of jumper cables and a car (which can damage the bike battery). They have enough power to jump start your motorcycle multiple times before they require recharging.

Can jump-starting damage alternator?

Jump start your car correctly When this happens, the safest way to perform this is with a battery jump box. These boxes enable the jumpstart to occur with no risk of damage to the starter or alternator.

Can jumping off a car damage your alternator?

Originally Answered: Can jumpstarting a car damage the alternator? Yes , if the battery jumper cables are hooked up wrong.

Can a short circuit damage ECU?

Deliberately or accidentally short-circuiting some of its outputs can also damage the unit. Using after-market “chips”or attempting modifications can cause problems and void the warranty.

Can you jump start a Harley touring from a car?

This article applies to the Harley Touring Models (2000-2016). This article will show you the proper way to jump start a Harley Touring bike from a car or truck. You can jump start your bike from a car or truck if you do it right.

Can you jump start a 2009 Harley Davidson with a battery?

Battery cover for 2009-up Harley. The vehicle with the good battery should not be running while jump starting the bike. Hook up the cables correctly and in the correct order. Not following these guideline may result in damage to your bike’s electrical system. Connect the jumper cables in the following order:

Can I use my pigtail harness to jump start my bike?

If your bike has a pigtail harness attached intended for connecting your battery charger, do not be tempted to use this as a means to jump start. The amount of current required to start the bike is much greater than the charging current.

Can I JumpStart another car with a jump lead?

There should be no problem as long as the jump leads are connected securely & correctly. Also ensure that neither vehicle touches the other. Connect & diconect the leads in the correct order to prevent spark. Connect: red/positive first. Diconnect: black/negative first.