![]() ![]() CTEK battery chargers 12V and 24V (depending on the model) start charging batteries with charge levels as low as 2-3 Volts. If a battery is in good shape, it can be recharged and will be able to hold a charge again. Batteries are considered “dead” or depleted when their state of charge is 11.8V or lower. People usually refer to batteries without enough power to crank up the engine as “dead batteries”. Also, batteries shouldn’t be left uncharged for long periods, as lead sulfate build-up gets harder to remove.Īnother reason that it is important to use a good, smart battery charger is that they don’t overcharge the battery while keeping its temperature low, which prevents the formation of dangerous gases like hydrogen, which may escape the battery damaging it or, even worse, causing a fire or an explosion. High-quality, smart battery chargers minimize and even prevent sulfation, extending batteries' lifespan. While AGM batteries are more resistant to sulfation due to their construction, they can still be affected by it. Over time, sulfation reduces the battery’s charging capacity. The most common problem is sulfation, which happens when a battery doesn’t get to convert all the lead sulfate (which is produced as a result of the discharging process) back into lead dioxide – this is the biggest cause of battery failure. Charging a battery is the inverse process an external power source like the alternator or a battery charger is plugged into the battery, restoring the battery’s chemical composition to its original (charged) state.Īfter several charge and discharge cycles, all lead-acid batteries suffer some degree of wear. As the battery loses charge, its internal composition is altered. In simple words, a battery is discharged when the anode “runs out” of free electrons. These free electrons travel through the circuit towards the cathode. All batteries have the same working principles When an external circuit is connected between the anode and the cathode, ions inside the battery flow to create free electrons in the anode. The energy is stored as chemical potential. Some facts about car batteries and battery chargers 12V & 24VĪll batteries are designed to receive, store, and release electricity. These types of batteries require a different type of charge that can be found in CTEK Lithium XS, Powersport, CS ONE and CS FREE battery chargers. Some vehicles are now being fitted with lithium-ion batteries using LiFePO₄ technology, and some vehicle owners are choosing to retro-fit their vehicles with this technology due to its high performance. ![]() You will also have to consider the type of battery and if you would like to use the battery charger as a battery maintainer, among other functions. CTEK battery chargers 12V or 24V use state-of-the-art electronics to charge different types of batteries safely.īefore buying a battery charger, you should know what power output you need for example, cars and small utility vehicles usually work with 12V lead-acid batteries, and heavy-duty vehicles with 24V lead-acid batteries. As batteries become more complex, buying a high-quality battery charger is important to ensure a proper charge and minimize the risk of damaging the battery. Although flooded acid batteries are still popular, AGM (Absorbed Glass Mat) and EFB (Enhanced Flooded Batteries) batteries are becoming more common, mostly on vehicles with start-stop systems and luxury vehicles. That is why battery chargers 12V or 24V are handy tools for vehicle owners and repair shops.Īs vehicle manufacturers started to introduce more and more technology to their products, batteries evolved. This is when battery chargers 12V or 24V come in handy, helping you to make your vehicle driveable again in no time.ĭid you know that batteries actually lose charge when the vehicle is just standing parked and even when they are stored outside the vehicle. A simple thing like leaving a light on can drain your battery overnight and ruin your day. However, many things can drain your battery faster and prevent it from starting the vehicle. ![]() Depending on the temperature, the battery’s age, and other factors, a healthy battery should hold enough charge to start a vehicle up, even if it was not used for two or three months. Modern vehicles have many electronic components consume some battery power even when parked. The alternator, which is powered by the engine, charges the battery while the engine is running. Once the engine is running, the battery works as a buffer between the alternator and the vehicle's electrical and electronic components, keeping the voltage steady and absorbing any eventual tension pike. The most important function of batteries is to store enough power to make the starter motor work and start the engine. What you need to know about car battery chargers 12V and 24V ![]()
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