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If the battery is damaged replace it. There is no way to repair that damage.

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14y ago

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Will i damage the ecu if you reverse the polarity on the battery terminals on your polaris sl750?

yes u rtard


What is Reverse polarity with a portable jump starter?

Reverse polarity with a portable jump starter occurs when the positive and negative clamps are connected to the wrong terminals on the battery. This can cause damage to the jump starter, the vehicle's electrical system, and the battery itself. It is important to always double-check the polarity before connecting the jump starter to avoid this issue.


Will hooping battery charger up backwards on boat damage motor?

Yes, connecting a battery charger backwards on a boat can potentially damage the motor and other electrical components. Reverse polarity can lead to short circuits, blown fuses, or damage to sensitive electronics. It’s crucial to always connect the charger with the correct polarity to avoid these risks. If the charger has a built-in protection feature, it may prevent damage, but it’s best to check the manufacturer's guidelines.


What possible damage can analog meter suffer if the polarity connections are reversed?

It shows reverse readings


What causes a battery to reverse polarity?

Discharging it to 0V (ie. absolutely empty). And not battery, but "cell" (even a small AA or AAA battery is consider a "cell" - think Duracell).Batteries are usually made up of individual cells (like car batteries, RC batteries etc.), and even if not all of them are discharged completely, if even just one cell reverses polarity, it will do irreversible damage to the battery.


Reversed polarity during jump start of 1970 ford f100-will replacing voltage regulator fix problem?

REVERSE POLARITY HAS THE POTENTIAL TO CAUSE DAMAGE TO THE VEHICLE BATTERY AS WELL AS PROPERTY DAMAGE AND PERSONAL INJURY. A VEHICLE'S BATTERY MAY BURST UNDER THESE CONDITIONS. I would try it. I couldn't tell you for sure, I never had this happened to me. But I would be interested in the out come. Let us know if you decide to change it. And if it works.


Does connecting a battery charger the wrong way damage the car electrical system?

If there is any charge left in the battery, connecting it the wrong way should blow the fuse in the charger before any damage is done.Motors, heaters and lamps will not be affected.Electronics, such as radios, cds, and engine management systems however, do not like reverse polarity and will blow the semiconductors inside, if reverse connected.Most properly designed and constructed car electronics, have protection on their power supply lines, to stop devastating destruction caused by reverse polarity. This is usually a reverse connected diode across the power input lines.Connected properly, the diode does not conduct and has no effect. Conncted in reverse and the diode will conduct, putting a short across the line and hopefully blowing a fuse to protect it. (crowbar protection).So, you may get away with it. But it is not advised.


What would happen if the wires were switched so that they touched the opposite terminals of the battery?

it depends of what accessories or electronic devices that switched the battery terminals. for ex. starter motor it will reverse the circulation if you reverse the polarity


Does leaving a battery on charge damage it?

Leaving a battery on charge for an extended period of time can potentially damage it, as overcharging can lead to overheating and reduce the battery's lifespan. It is recommended to unplug the battery once it is fully charged to prevent any potential damage.


Is reverse polarity dangerous?

Yes, reverse polarity can be dangerous. In electrical systems, it can cause appliances to malfunction, potentially leading to electrical shocks or fires. Additionally, it may damage sensitive electronic devices that rely on correct polarity for safe operation. It's important to ensure proper wiring and polarity in any electrical setup to prevent these hazards.


Can you charge a 6 volt battery with a 12 volt battery charger on slow 2amp charge?

It is not recommended to charge a 6 volt battery with a 12 volt battery charger as it can damage the battery. The higher voltage can overcharge the battery and cause it to overheat. It is important to use the correct charger with the matching voltage to prevent damage to the battery.


Can speaker reverse polarity damage speakers?

No. Reversing the polarity does not damage the speaker. The only issue in connecting it backwards in a stereo setup is the speaker cones will not be moving in sync with each other, so stereo imaging and bass response will suffer.