{"id":83840,"date":"2023-03-28T10:23:57","date_gmt":"2023-03-28T10:23:57","guid":{"rendered":"https:\/\/www.dubizzle.com\/blog\/cars\/?p=83840"},"modified":"2023-03-28T10:23:59","modified_gmt":"2023-03-28T10:23:59","slug":"parasitic-battery-drain","status":"publish","type":"post","link":"https:\/\/www.dubizzle.com\/blog\/cars\/parasitic-battery-drain\/","title":{"rendered":"All about Parasitic Battery Drain: Causes and Fixes"},"content":{"rendered":"\n<p>Car batteries are vital in powering a vehicle&#8217;s engine and electrical system. Nevertheless, they may suffer from the parasitic drain, which causes them to lose power even when the car is not in use. This can result in premature battery failure and leave you stranded without power. Therefore, it is essential to comprehend the causes of a parasitic battery drain on car batteries to prevent it from occurring. Moreover, knowing the solutions can help you address the issue and keep your battery charged and healthy.<\/p>\n\n\n\n<p>Read on to find out the causes and offer practical measures to fix a parasitic battery drain.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-parasitic-battery-drain-causes-and-solutions\">Parasitic Battery Drain Causes and Solutions<\/h2>\n\n\n\n<p>Following are some of the reasons why your <a href=\"https:\/\/www.dubizzle.com\/blog\/cars\/why-car-battery-drains\/\" target=\"_blank\" rel=\"noreferrer noopener\">car\u2019s battery is draining<\/a> and how you can prevent it.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-faulty-electrical-components\">Faulty Electrical Components<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-1024x640.jpg\" alt=\"A person is starting a dead battery due to parasitic drain\" class=\"wp-image-83849\" srcset=\"https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-1024x640.jpg 1024w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-300x188.jpg 300w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-768x480.jpg 768w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-640x400.jpg 640w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-421x263.jpg 421w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-558x349.jpg 558w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-363x227.jpg 363w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-250x156.jpg 250w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-368x230.jpg 368w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-774x484.jpg 774w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-672x420.jpg 672w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-437x273.jpg 437w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-301x188.jpg 301w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-240x150.jpg 240w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-771x482.jpg 771w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-669x418.jpg 669w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071408\/Parasitic-Battery-Drain-_-Body-1-27-3-23-435x272.jpg 435w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>The presence of defective electrical parts can cause parasitic battery drain<\/figcaption><\/figure>\n\n\n\n<p>A common reason for a car battery to lose power due to a parasitic drain is the presence of defective electrical parts. This may happen due to a range of issues, such as a faulty alternator, malfunctioning radio, or interior light that does not work properly. Such components can continue to draw electricity from the battery even after the vehicle has been turned off, leading to a parasitic drain.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The solution to this problem is to have your vehicle inspected by a professional and replace any faulty electrical components.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-corroded-battery-terminals\">Corroded Battery Terminals&nbsp;<\/h3>\n\n\n\n<p>&nbsp;<a href=\"https:\/\/www.dubizzle.com\/blog\/cars\/car-battery-corrosion-causes-removal\/\" target=\"_blank\" rel=\"noreferrer noopener\">Car battery corrosion<\/a> can create a layer of buildup that prevents proper electrical conductivity. This can lead to a weak connection between the battery and the car&#8217;s electrical system. However, the weak connection can cause the battery to lose its charge over time, even when the car is not in use, resulting in a parasitic drain on the battery.<\/p>\n\n\n\n<p>Additionally, corrosion can cause the battery to leak and create a short circuit. This can further drain the battery&#8217;s charge and damage the electrical system of the car.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The solution to this problem is to clean your battery terminals to prevent corrosion buildup and ensure proper electrical connectivity. Also, you can <a href=\"https:\/\/www.dubizzle.com\/blog\/cars\/clean-corroded-car-battery-terminals\/\" target=\"_blank\" rel=\"noreferrer noopener\">clean corroded car battery terminals<\/a> by using these methods. <\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-bad-battery\">Bad Battery<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-1024x640.jpg\" alt=\"A bad battery can also cause a parasitic drain\" class=\"wp-image-83850\" srcset=\"https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-1024x640.jpg 1024w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-300x188.jpg 300w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-768x480.jpg 768w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-640x400.jpg 640w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-421x263.jpg 421w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-558x349.jpg 558w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-363x227.jpg 363w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-250x156.jpg 250w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-368x230.jpg 368w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-774x484.jpg 774w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-672x420.jpg 672w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-437x273.jpg 437w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-301x188.jpg 301w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-240x150.jpg 240w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-771x482.jpg 771w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-669x418.jpg 669w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071514\/Parasitic-Battery-Drain-_-Body-2-27-3-23-435x272.jpg 435w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Keep a check on your car&#8217;s battery to avoid parasitic drain<\/figcaption><\/figure>\n\n\n\n<p>A bad battery can also cause a parasitic drain. Over time, batteries can become worn out or damaged, leading to a reduction in their ability to hold a charge. If the battery is not holding a charge as well as it should, it may be unable to keep up with the demands of the vehicle&#8217;s electrical system, leading to a parasitic drain.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The solution to this problem is to replace the battery. You can <a href=\"https:\/\/uae.dubizzle.com\/motors\/auto-accessories-parts\/car4x4-parts\/batteries\/\" target=\"_blank\" rel=\"noreferrer noopener\">buy new car batteries in the UAE<\/a> from here.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-malfunctioning-charging-system\">Malfunctioning Charging System<\/h3>\n\n\n\n<p>A malfunctioning charging system can cause parasitic car battery drain. The charging system in a car is responsible for recharging the battery while the engine is running and powering the car&#8217;s electrical components. If the charging system is not functioning properly, the battery may not receive enough charge, causing it to lose power over time and eventually go dead. If the charging system is not functioning correctly, it may not be able to keep up with the demands of the vehicle&#8217;s electrical system, leading to a parasitic drain.<\/p>\n\n\n\n<p>Some common signs of a malfunctioning charging system include dimming headlights, a <a href=\"https:\/\/www.dubizzle.com\/blog\/cars\/car-dashboard-warning-lights\/\" target=\"_blank\" rel=\"noreferrer noopener\">dashboard warning light<\/a> and difficulty starting the car.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The solution to this problem is to have the charging system inspected by a professional and replace any faulty components.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-aftermarket-accessories\">Aftermarket Accessories&nbsp;<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-1024x640.jpg\" alt=\"Aftermarket accessories can cause parasitic battery drain\" class=\"wp-image-83851\" srcset=\"https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-1024x640.jpg 1024w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-300x188.jpg 300w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-768x480.jpg 768w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-640x400.jpg 640w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-421x263.jpg 421w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-558x349.jpg 558w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-363x227.jpg 363w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-250x156.jpg 250w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-368x230.jpg 368w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-774x484.jpg 774w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-672x420.jpg 672w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-437x273.jpg 437w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-301x188.jpg 301w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-240x150.jpg 240w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-771x482.jpg 771w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-669x418.jpg 669w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071620\/Parasitic-Battery-Drain-_-Body-3-27-3-23-435x272.jpg 435w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Have the aftermarket accessories installed by a professional <\/figcaption><\/figure>\n\n\n\n<p>Aftermarket accessories such as car alarms, GPS systems and audio systems can also contribute to parasitic drain on car batteries. These accessories are often not designed to work with the vehicle&#8217;s electrical system and can draw power even when the vehicle is turned off.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The solution to this problem is to have the aftermarket accessories installed by a professional and ensure that they are designed to work with your vehicle&#8217;s electrical system.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-extreme-temperatures\">Extreme Temperatures<\/h3>\n\n\n\n<p>Extreme temperatures can also contribute to parasitic drain on car batteries. When temperatures are extremely hot or cold, it can affect the chemical reactions inside the battery, leading to a faster discharge.&nbsp;If you have a hybrid car, read on to find out how extreme <a href=\"https:\/\/www.dubizzle.com\/blog\/cars\/heat-effects-hybrid-car-battery\/\" target=\"_blank\" rel=\"noreferrer noopener\">heat affects hybrid car batteries<\/a> and how you can manage it. <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The solution to this problem is to park your vehicle in a garage or covered area during extreme temperatures or use a battery tender to maintain the battery&#8217;s charge. Here is how you can <a href=\"https:\/\/www.dubizzle.com\/blog\/cars\/car-battery-maintenance\/\" target=\"_blank\" rel=\"noreferrer noopener\">maintain a car battery<\/a>.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-leave-lights-or-radio-on\">Leave Lights or Radio On<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-1024x640.jpg\" alt=\"Don't forget to switch off your car radio to avoid parasitic battery drain\" class=\"wp-image-83852\" srcset=\"https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-1024x640.jpg 1024w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-300x188.jpg 300w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-768x480.jpg 768w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-640x400.jpg 640w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-421x263.jpg 421w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-558x349.jpg 558w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-363x227.jpg 363w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-250x156.jpg 250w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-368x230.jpg 368w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-774x484.jpg 774w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-672x420.jpg 672w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-437x273.jpg 437w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-301x188.jpg 301w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-240x150.jpg 240w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-771x482.jpg 771w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-669x418.jpg 669w, https:\/\/d2hucwwplm5rxi.cloudfront.net\/wp-content\/uploads\/2023\/03\/27071732\/Parasitic-Battery-Drain-_-Body-4-27-3-23-435x272.jpg 435w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Leaving lights or the radio on in a car can cause parasitic battery drain<\/figcaption><\/figure>\n\n\n\n<p>Leaving the <a href=\"https:\/\/www.dubizzle.com\/blog\/cars\/features-car-infotainment-systems\/\" target=\"_blank\" rel=\"noreferrer noopener\">infotainment system<\/a> or lights on in a car can cause parasitic battery drain. A parasitic drain in a car battery is an electrical load on the battery when the car is turned off. It can be caused by various components in the car including lights, the radio, the alarm system or other electrical accessories.<\/p>\n\n\n\n<p>When the car is turned off, the battery should not have any electrical load on it. However, if there is a problem with a component in the car that continues to draw power from the battery, the battery can be drained over time.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The solution to this problem is to turn off all electrical accessories, including lights, the radio, and any other electrical components, when the car is turned off. If you need to leave the car for an extended period, it is recommended to disconnect the battery.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-electrical-short\">Electrical Short<\/h3>\n\n\n\n<p>An electrical short in your vehicle&#8217;s electrical system can also cause a parasitic drain on car batteries. The short can cause a continuous draw of power from the battery, even when the vehicle is turned off.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>The solution to this problem is to have your vehicle inspected by a professional to identify and repair any electrical shorts.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/li><\/ul>\n\n\n\n<p>This is all about the most common cause of parasitic battery drain and their solutions. Parasitic car battery drain can be caused due to faulty electrical components and leaving lights or accessories on etc. However, several solutions can help you prevent the parasitic drain in the car&#8217;s battery such as regular battery maintenance, checking for faulty electrical components and using battery disconnect switches.<\/p>\n\n\n\n<p>However, it is important to address this issue promptly to avoid the inconvenience of a dead battery and potentially costly repairs. By taking the necessary precautions and identifying and addressing any underlying causes, you can ensure your car&#8217;s battery remains in good condition. If your car&#8217;s battery has completely gone bad then you can buy car batteries online as well:<\/p>\n\n\n\n<ul class=\"wp-block-list\" id=\"block-0397f15e-50a6-474a-a194-8e27597a5428\"><li><a href=\"https:\/\/dubai.dubizzle.com\/motors\/auto-accessories-parts\/car4x4-parts\/batteries\/\" target=\"_blank\" rel=\"noreferrer noopener\">Buy car batteries in Dubai<\/a><\/li><li><a href=\"https:\/\/abudhabi.dubizzle.com\/motors\/auto-accessories-parts\/car4x4-parts\/batteries\/\" target=\"_blank\" rel=\"noreferrer noopener\">Car batteries for sale in Abu Dhabi<\/a><\/li><\/ul>\n\n\n\n<p>If you are planning to <a href=\"https:\/\/uae.dubizzle.com\/motors\/used-cars\/\" target=\"_blank\" rel=\"noreferrer noopener\">buy a used car in the UAE<\/a>, it is important to have your vehicle inspected by a professional to identify the root cause and prevent premature battery failure. You can also <a href=\"https:\/\/www.dubizzle.com\/blog\/cars\/test-car-battery-performance\/\" target=\"_blank\" rel=\"noreferrer noopener\">test the car battery&#8217;s performance<\/a>&nbsp;before making a final decision. <\/p>\n\n\n\n<p>Stay updated with car battery maintenance tips with <a href=\"https:\/\/www.dubizzle.com\/blog\/cars\/\" target=\"_blank\" rel=\"noreferrer noopener\">dubizzle leading auto blog<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Knowing the causes of parasitic battery drain is important to prevent it from occurring. Here are common causes and fixes of parasitic battery drain.<\/p>\n","protected":false},"author":6,"featured_media":83848,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"dubizzle-taxonomy-car-year":[],"dubizzle-taxonomy-body-type":[],"dubizzle-taxonomy-car-doors":[],"dubizzle-taxonomy-car-cylinders":[],"dubizzle-taxonomy-car-extras":[],"dubizzle-taxonomy-car-color":[],"dubizzle-taxonomy-car-fuel-type":[],"class_list":{"0":"post-83840","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-parts-repairs"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.0 (Yoast SEO v26.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>All about Parasitic Battery Drain: Causes, Fixes &amp; More | dubizzle<\/title>\n<meta name=\"description\" content=\"It is important to know the causes of a parasitic battery drain on car batteries to prevent it from occurring. Read on to find more about it.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dubizzle.com\/blog\/cars\/parasitic-battery-drain\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"All about Parasitic Battery Drain: Causes and Fixes\" \/>\n<meta property=\"og:description\" content=\"It is important to know the causes of a parasitic battery drain on car batteries to prevent it from occurring. 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