Continuously overcharging your car battery will definitely decrease the general lifespan of the battery, meaning that the battery will hold less electricity every time it charges. Alternators can break for several reasons, but more often than not, there are two main causes: a failed voltage regulator or a problematic battery in itself.
As mentioned above, a voltage regulator is supposed to ensure the steady flow of electricity into the battery. The alternator relies on the voltage regulator to know how much electricity it needs to generate; if the voltage regulator is broken, the alternator will most likely generate too much electricity, thus overcharging the battery. Poor battery conditions, on the other hand, can break healthy alternators as well.
Old, worn-down batteries will carry less charge and use up energy less efficiently, making the alternator compensate by overgenerating electricity. This is usually the first sign of something going wrong with your electrical system, and once you see this, do not hesitate, bring your car to a mechanic immediately. More often than not, car owners will see the light, do a sight inspect of their car, see nothing wrong, and carry on with their day, not knowing that their alternator is slowly killing their battery or vice-versa.
Leave the problem alone long enough, and other symptoms start to crop up, like dimming interior lights, a weak airconditioning system, or buggy onboard computer controls. Soon enough, the alternator itself will start making weird noises as the rotor fails. Eventually, your engine will start stalling regularly and your battery will end up dying on you at the worst possible moment.
Before attempting to use a car battery charger, always read the instructions carefully, both of the charger and of your battery. This will tell you exactly how long you need to charge your battery, and how to tell if its fully charged. If still in doubt, call a mechanic. This is usually the case with aftermarket or knockoff car battery chargers. They can be faulty because of a variety of reasons: incorrect wiring, or mislabeled charges are the most common causes. These faults will translate to an overcharged car battery easily, as the charger starts supplying either the wrong amount of electricity or using the wrong charges to do so.
Avoid this by testing your chargers regularly. Depending on where you are in the world, the extreme heat during summer can drastically damage your car battery if left out in the sun for too long.
The ambient heat will most likely exacerbate any existing problems that overcharging brings to a battery, so the best way to avoid having the heat damage your car battery is to simply not overcharge it in the first place, along with making sure that your car gets the right amount of shade and ventilation when not being used.
The room should be well-ventilated for the number of batteries charging in the room and should have monitor ing devices for gas levels in the air. Lithium-ion batteries use a constant-current constant-voltage method for the first stage of their charging process. A fter reaching peak voltage , the battery enters the saturation charge stage.
Altogether this process only takes about 1- 2 hours. If your warehouse operates on multiple shifts, the simplified charging process of lithium-ion batteries offers a huge advantage. Forklift operators can opportunity charge lithium-ion batteries while on break or in between shifts, and the batteries are available in just 15 to 30 minutes to return to service, even if not fully charged yet. Equipment downtime can be costly, so the fact that a forklift operator can connect the battery to the charger without having to waste time on removing the depleted battery and reinstalling a charged battery will improve warehouse productivity.
Plus, eliminating the need to transfer thousand-pound batteries between forklifts and charging stations greatly reduces the safety risks for workers. The process for charging batteries can be complex, but it is important to understand all the different factors so it can be done right to ensure a long life for your batteries. The simplified charging process for lithium-ion batteries makes them a much better option , safety and performance-wise, for companies operating under multiple shifts , continuously charging the batteries.
All rights reserved. Privacy Policy. Industry Application. Material Handling. Airport GSE. Stationary Energy Storage. Industrial Equipment. If the voltage regulator fails, an uncontrolled electrical charge to the battery can occur which will overcharge the battery every time the vehicle is running. Another way to overcharge the car battery is human error. Using a battery charger without properly knowing how can also overcharge a battery.
Incorrect volts or high amp settings on a charger can overheat the battery or charge it too quickly, becoming ineffectual for the intended purpose.
Leaving an unattended charger on for too long is another human error. A brand new battery placed on an awaiting display shelf for purchase begins to slowly die.
Lead sulfates begin to deposit on the lead plates of the internal cells. The two cycles a battery needs is charge and discharge for shelf-life longevity. When a battery that sits too long without these two stages, the sulfates begin to crystalize and harden.
Charging an idle car battery can decrease the sulfation by converting the sulfate particles attached to the discharged areas of the battery back into useful plate material. A multimeter can be used to check the volts of the battery while the vehicle is running.
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