{"id":7870,"date":"2025-09-20T12:58:45","date_gmt":"2025-09-20T04:58:45","guid":{"rendered":"https:\/\/osencmag.com\/?p=7870"},"modified":"2026-01-13T09:24:31","modified_gmt":"2026-01-13T01:24:31","slug":"are-batteries-magnetic","status":"publish","type":"post","link":"https:\/\/osencmag.com\/de\/are-batteries-magnetic\/","title":{"rendered":"Sind Batterien magnetisch? Der vollst\u00e4ndige Leitfaden zum Magnetismus von Batterien"},"content":{"rendered":"<p>Are batteries magnetic? It&#8217;s a question I get asked more often than you&#8217;d think. And honestly, I used to wonder about this myself when I was organizing my toolbox and noticed some batteries sticking to my magnetic parts tray.<\/p>\n\n\n\n<p>Here&#8217;s the short answer: batteries themselves aren&#8217;t magnetic. But there&#8217;s a lot more to this story that might surprise you. In this post, as a professional <a href=\"https:\/\/osencmag.com\/de\/\">Hersteller von Neodym-Magneten<\/a>, Ich werde den Magnetismus der Batterie eingehend untersuchen.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/osencmag.com\/wp-content\/uploads\/2025\/09\/are-batteries-magnetic-picture.jpg\" alt=\"sind Batterien magnetisch\" class=\"wp-image-7871\"\/><\/figure>\n\n\n  \r\n    \r\n<div id=\"wpj-jtoc\" class=\"wpj-jtoc wpj-jtoc--main --jtoc-the-content --jtoc-theme-wikipedia --jtoc-title-align-left --jtoc-toggle-icon --jtoc-toggle-position-right --jtoc-toggle-1 --jtoc-has-numeration --jtoc-numeration-legacy --jtoc-has-custom-styles --jtoc-is-folded --jtoc-align-left\" >\r\n  <!-- TOC -->\r\n        <div class=\"wpj-jtoc--toc wpj-jtoc--toc-inline\" >\r\n              <div class=\"wpj-jtoc--header\">\r\n        <div class=\"wpj-jtoc--header-main\">\r\n                    <div class=\"wpj-jtoc--title\">\r\n                        <span class=\"wpj-jtoc--title-label\">Inhalts\u00fcbersicht<\/span>\r\n          <\/div>\r\n                                <div class=\"wpj-jtoc--toggle-wrap\">\r\n                                                          <div class=\"wpj-jtoc--toggle-box\">\r\n                  <div class=\"wpj-jtoc--toggle\"><\/div>\r\n                <\/div>\r\n                          <\/div>\r\n                  <\/div>\r\n      <\/div>\r\n            <div class=\"wpj-jtoc--body\">\r\n            <nav class=\"wpj-jtoc--nav\">\r\n        <ol class=\"wpj-jtoc--items\"><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h2\" data-depth=\"2\">\r\n                                                <a href=\"#are-batteries-magnetic\"  title=\"Sind Batterien magnetisch?\" data-numeration=\"1\">Sind Batterien magnetisch?<\/a>\r\n                    <\/div><ol class=\"wpj-jtoc--items\"><li class=\"wpj-jtoc--item --jtoc-h3\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h3\" data-depth=\"3\">\r\n                                                <a href=\"#the-truth-about-batteries-and-magnetism\"  title=\"Die Wahrheit \u00fcber Batterien und Magnetismus\" data-numeration=\"1.1\">Die Wahrheit \u00fcber Batterien und Magnetismus<\/a>\r\n                    <\/div><\/li><\/ol><\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h2\" data-depth=\"2\">\r\n                                                <a href=\"#why-some-batteries-stick-to-magnets-and-others-dont\"  title=\"Warum manche Batterien an Magneten haften (und andere nicht)\" data-numeration=\"2\">Warum manche Batterien an Magneten haften (und andere nicht)<\/a>\r\n                    <\/div><ol class=\"wpj-jtoc--items\"><li class=\"wpj-jtoc--item --jtoc-h3\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h3\" data-depth=\"3\">\r\n                                                <a href=\"#batteries-that-are-attracted-to-magnets\"  title=\"Batterien, die von Magneten angezogen werden:\" data-numeration=\"2.1\">Batterien, die von Magneten angezogen werden:<\/a>\r\n                    <\/div><\/li><li class=\"wpj-jtoc--item --jtoc-h3\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h3\" data-depth=\"3\">\r\n                                                <a href=\"#batteries-that-arent-attracted-to-magnets\"  title=\"Batterien, die von Magneten NICHT angezogen werden:\" data-numeration=\"2.2\">Batterien, die von Magneten NICHT angezogen werden:<\/a>\r\n                    <\/div><\/li><\/ol><\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h2\" data-depth=\"2\">\r\n                                                <a href=\"#the-electromagnetic-field-connection\"  title=\"Die Verbindung zum elektromagnetischen Feld\" data-numeration=\"3\">Die Verbindung zum elektromagnetischen Feld<\/a>\r\n                    <\/div><\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h2\" data-depth=\"2\">\r\n                                                <a href=\"#what-about-those-non-magnetic-batteries\"  title=\"Was ist mit den \u201cnicht-magnetischen\u201d Batterien?\" data-numeration=\"4\">Was ist mit den \u201cnicht-magnetischen\u201d Batterien?<\/a>\r\n                    <\/div><\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h2\" data-depth=\"2\">\r\n                                                <a href=\"#can-magnets-damage-your-batteries\"  title=\"K\u00f6nnen Magnete Ihre Batterien besch\u00e4digen?\" data-numeration=\"5\">K\u00f6nnen Magnete Ihre Batterien besch\u00e4digen?<\/a>\r\n                    <\/div><ol class=\"wpj-jtoc--items\"><li class=\"wpj-jtoc--item --jtoc-h3\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h3\" data-depth=\"3\">\r\n                                                <a href=\"#but-theres-one-exception\"  title=\"Aber es gibt eine Ausnahme...\" data-numeration=\"5.1\">Aber es gibt eine Ausnahme...<\/a>\r\n                    <\/div><\/li><\/ol><\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h2\" data-depth=\"2\">\r\n                                                <a href=\"#the-lithium-ion-battery-revolution\"  title=\"Die Revolution der Lithium-Ionen-Batterien\" data-numeration=\"6\">Die Revolution der Lithium-Ionen-Batterien<\/a>\r\n                    <\/div><\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h2\" data-depth=\"2\">\r\n                                                <a href=\"#different-battery-types-and-their-magnetic-properties\"  title=\"Verschiedene Batterietypen und ihre magnetischen Eigenschaften\" data-numeration=\"7\">Verschiedene Batterietypen und ihre magnetischen Eigenschaften<\/a>\r\n                    <\/div><ol class=\"wpj-jtoc--items\"><li class=\"wpj-jtoc--item --jtoc-h3\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h3\" data-depth=\"3\">\r\n                                                <a href=\"#alkaline-batteries\"  title=\"Alkaline-Batterien\" data-numeration=\"7.1\">Alkaline-Batterien<\/a>\r\n                    <\/div><\/li><li class=\"wpj-jtoc--item --jtoc-h3\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h3\" data-depth=\"3\">\r\n                                                <a href=\"#button-batteries-watch-batteries\"  title=\"Knopfbatterien (Uhrenbatterien)\" data-numeration=\"7.2\">Knopfbatterien (Uhrenbatterien)<\/a>\r\n                    <\/div><\/li><li class=\"wpj-jtoc--item --jtoc-h3\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h3\" data-depth=\"3\">\r\n                                                <a href=\"#rechargeable-batteries\"  title=\"Wiederaufladbare Batterien\" data-numeration=\"7.3\">Wiederaufladbare Batterien<\/a>\r\n                    <\/div><\/li><li class=\"wpj-jtoc--item --jtoc-h3\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h3\" data-depth=\"3\">\r\n                                                <a href=\"#specialty-batteries\"  title=\"Spezial-Batterien\" data-numeration=\"7.4\">Spezial-Batterien<\/a>\r\n                    <\/div><\/li><\/ol><\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h2\" data-depth=\"2\">\r\n                                                <a href=\"#real-world-applications-and-concerns\"  title=\"Anwendungen und Probleme in der realen Welt\" data-numeration=\"8\">Anwendungen und Probleme in der realen Welt<\/a>\r\n                    <\/div><\/li><li class=\"wpj-jtoc--item --jtoc-h2\">\r\n        <div class=\"wpj-jtoc--item-content --jtoc-h2\" data-depth=\"2\">\r\n                                                <a href=\"#the-bottom-line-on-battery-magnetism\"  title=\"Das Fazit zum Batteriemagnetismus\" data-numeration=\"9\">Das Fazit zum Batteriemagnetismus<\/a>\r\n                    <\/div><\/li><\/ol>      <\/nav>\r\n          <\/div>\r\n      <\/div>\r\n    <\/div>\r\n\n\n\n<h2 class=\"wp-block-heading\">Sind Batterien magnetisch?<\/h2>\n\n\n\n<p>Nein, Batterien sind nicht von sich aus magnetisch. Das Geh\u00e4use einer Batterie kann magnetische Materialien wie Stahl enthalten, so dass es von einem Magneten angezogen wird, aber die inneren Komponenten der Batterie selbst sind nicht magnetisch. Aber wenn man eine Batterie an einen Stromkreis anschlie\u00dft und ein Strom durch sie flie\u00dft, erzeugt sie ein leichtes elektromagnetisches Feld, wie jeder stromdurchflossene Leiter auch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Die Wahrheit \u00fcber Batterien und Magnetismus<\/h3>\n\n\n\n<p>Lassen Sie mich das f\u00fcr Sie aufschl\u00fcsseln.<\/p>\n\n\n\n<p>Batteries don&#8217;t generate their own magnetic field when they&#8217;re just sitting there. They&#8217;re designed to convert chemical energy into electrical energy &#8211; not to be magnets.<\/p>\n\n\n\n<p>Aber jetzt wird es interessant:<\/p>\n\n\n\n<p>Viele Batterien <em>wird<\/em> an einem Magneten haften. Verwirrt? Das war ich auch.<\/p>\n\n\n\n<p>The reason is simple: it&#8217;s not the battery itself that&#8217;s magnetic &#8211; it&#8217;s the <strong>Stahlgeh\u00e4use<\/strong> that many batteries use. Think of it like putting a non-magnetic apple inside a steel container. The apple isn&#8217;t magnetic, but the container sure is.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Some Batteries Stick to Magnets (And Others Don&#8217;t)<\/h2>\n\n\n\n<p>Ich habe vor kurzem ein kleines Experiment in meiner Werkstatt durchgef\u00fchrt. Ich habe jede Art von Batterie genommen, die ich finden konnte, und sie mit einem starken Neodym-Magneten getestet.<\/p>\n\n\n\n<p>Here&#8217;s what I discovered:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Batterien, die von Magneten angezogen werden:<\/h3>\n\n\n\n<p><strong>Die meisten Knopfzellen<\/strong> &#8211; These little guys usually have steel cases, so they&#8217;ll stick to magnets like nobody&#8217;s business.<\/p>\n\n\n\n<p><strong>Alkalibatterien (AA, AAA, C, D)<\/strong> &#8211; The cylindrical cells <a class=\"wpil_keyword_link\" href=\"https:\/\/osencmag.com\/de\/why-choose-osencmag\/\" target=\"_blank\" rel=\"noopener\" title=\"wir\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"914\">wir<\/a> all have in our remotes? Yep, they&#8217;ve got steel casings too.<\/p>\n\n\n\n<p><strong>Wiederaufladbare Nickel-Metallhydrid-Batterien (NiMH)<\/strong> &#8211; Same deal. Steel case = magnetic attraction.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Batteries That AREN&#8217;T Attracted to Magnets:<\/h3>\n\n\n\n<p><strong>Blei-S\u00e4ure-Batterien<\/strong> &#8211; Your car battery? It&#8217;s wrapped in plastic with lead inside. Neither material is magnetic.<\/p>\n\n\n\n<p><strong>Einige Lithium-Batterien<\/strong> &#8211; Particularly the pouch-type cells used in phones and laptops. These use plastic wrapping instead of metal.<\/p>\n\n\n\n<p><strong>Kohlenstoff-Zink-Batterien<\/strong> &#8211; These older-style batteries have zinc cases, which aren&#8217;t magnetic.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Die Verbindung zum elektromagnetischen Feld<\/h2>\n\n\n\n<p>Now, here&#8217;s something that blew my mind when I first learned it:<\/p>\n\n\n\n<p>Wenn man eine Batterie an einen Stromkreis anschlie\u00dft und der Strom zu flie\u00dfen beginnt, ist es <em>tut<\/em> create a magnetic field. But we&#8217;re talking about an <strong>elektromagnetisches Feld<\/strong> here &#8211; not permanent magnetism.<\/p>\n\n\n\n<p>Betrachten Sie es einmal so:<\/p>\n\n\n\n<p>Any wire with electrical current flowing through it creates a magnetic field. It&#8217;s basic physics (thanks, Ampere&#8217;s Law!). So when your battery powers something, there&#8217;s a tiny magnetic field around the wires and the battery.<\/p>\n\n\n\n<p>But the moment you disconnect the battery? That field disappears faster than my kids when it&#8217;s time to clean their rooms.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What About Those &#8220;Non-Magnetic&#8221; Batteries?<\/h2>\n\n\n\n<p>Hier werden die Dinge wirklich interessant.<\/p>\n\n\n\n<p>Einige Anwendungen k\u00f6nnen absolut keine <strong>magnetische Eigenschaften<\/strong> in deren N\u00e4he. Denken Sie an MRT-Ger\u00e4te, empfindliche wissenschaftliche Ger\u00e4te oder bestimmte milit\u00e4rische Anwendungen.<\/p>\n\n\n\n<p>F\u00fcr diese F\u00e4lle stellen die Hersteller spezielle nicht-magnetische Batterien her. Sie verwenden in der Regel:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nicht-magnetische Edelstahlgeh\u00e4use<\/li>\n\n\n\n<li>Kunststoffgeh\u00e4use<\/li>\n\n\n\n<li>Spezielle Legierungen, die den Magnetismus minimieren<\/li>\n<\/ul>\n\n\n\n<p>But even these &#8220;non-magnetic&#8221; batteries aren&#8217;t perfect. When stainless steel is formed into a battery case, the manufacturing process can actually make it slightly magnetic. It&#8217;s way less magnetic than regular steel, but if you&#8217;ve got a strong enough magnet, you might still detect some attraction.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">K\u00f6nnen Magnete Ihre Batterien besch\u00e4digen?<\/h2>\n\n\n\n<p>Das ist wahrscheinlich die wichtigste Frage, oder?<\/p>\n\n\n\n<p><strong>Die gute Nachricht<\/strong>: Placing a magnet near your batteries won&#8217;t hurt them.<\/p>\n\n\n\n<p>Here&#8217;s why:<\/p>\n\n\n\n<p>The chemical reactions inside a battery that create electricity don&#8217;t care about external magnetic fields. A magnet can&#8217;t mess with the acid solution, the electrodes, or the separator inside your battery.<\/p>\n\n\n\n<p>I&#8217;ve stored batteries in magnetic parts trays for years with zero issues. The batteries work just fine, hold their charge normally, and last as long as they should.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">But There&#8217;s One Exception&#8230;<\/h3>\n\n\n\n<p>If you&#8217;ve got a bunch of loose batteries rolling around with magnets, the batteries might stick together. And when battery terminals touch, they can short circuit and drain.<\/p>\n\n\n\n<p>So the danger isn&#8217;t from the magnet itself &#8211; it&#8217;s from batteries potentially touching each other.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Die Revolution der Lithium-Ionen-Batterien<\/h2>\n\n\n\n<p>J\u00fcngste Forschungen \u00fcber <strong>Lithium-Ionen-Batterien<\/strong> und magnetischen Feldern hat etwas Faszinierendes aufgedeckt.<\/p>\n\n\n\n<p>Wissenschaftler haben herausgefunden, dass externe Magnetfelder tats\u00e4chlich <em>verbessern<\/em> Akkuleistung. Wie?<\/p>\n\n\n\n<p>Das Magnetfeld kann:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Beschleunigung der Bewegung von Lithium-Ionen im Elektrolyten<\/li>\n\n\n\n<li>Reduzierung des Innenwiderstands<\/li>\n\n\n\n<li>Effizienteres Laden und Entladen<\/li>\n<\/ul>\n\n\n\n<p>Der Chemie-Nobelpreis 2019 ging an die Entwickler von Lithium-Ionen-Batterien, und die Erforschung von Magnetfeldeffekten ist noch nicht abgeschlossen.<\/p>\n\n\n\n<p>Some studies show that batteries exposed to magnetic fields during charging can charge faster and more efficiently. We&#8217;re not talking about massive improvements here &#8211; maybe 5-10% in the best cases &#8211; but hey, every little bit helps.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Verschiedene Batterietypen und ihre magnetischen Eigenschaften<\/h2>\n\n\n\n<p>Let&#8217;s dive deeper into specific <strong>Batterietypen<\/strong> die Sie vielleicht herumliegen haben:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Alkaline-Batterien<\/h3>\n\n\n\n<p>Ihre Standard-Duracell oder Energizer? Diese haben Stahlgeh\u00e4use und haften definitiv an Magneten. Der Stahl ist f\u00fcr die Haltbarkeit und um ein Auslaufen zu verhindern.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Knopfbatterien (Uhrenbatterien)<\/h3>\n\n\n\n<p>Most button cells like CR2032s have stainless steel cases. They&#8217;re weakly magnetic &#8211; a strong magnet will pick them up, but they won&#8217;t stick as firmly as alkaline batteries.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Wiederaufladbare Batterien<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>NiMH und NiCd<\/strong>: Stahlgeh\u00e4use, definitiv magnetisch<\/li>\n\n\n\n<li><strong>Zylindrische Lithium-Ionen-Zellen<\/strong>: Normalerweise Stahlgeh\u00e4use, magnetisch<\/li>\n\n\n\n<li><strong>Lithium-Polymer-Beutel<\/strong>: Kunststoffumh\u00fcllung, im Allgemeinen nicht magnetisch (einige enthalten jedoch innen Nickelfolie)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Spezial-Batterien<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Lithium-Thionylchlorid-Batterien<\/strong>: Diese verwenden nichtmagnetischen Edelstahl, haben aber oft einen magnetischen Stab aus einer Kovar-Legierung in der Mitte.<\/li>\n\n\n\n<li><strong>Lithium-Mangan-Dioxid-Zellen<\/strong>: Schwach magnetisch aufgrund der Edelstahlgeh\u00e4use<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Anwendungen und Probleme in der realen Welt<\/h2>\n\n\n\n<p>You might be wondering: &#8220;When does this actually matter?&#8221;<\/p>\n\n\n\n<p>Hier sind einige reale Szenarien, in denen der Batteriemagnetismus wichtig wird:<\/p>\n\n\n\n<p><strong>Medizinische Ger\u00e4te<\/strong>: Herzschrittmacher und andere implantierte Ger\u00e4te ben\u00f6tigen nichtmagnetische Batterien, um Interferenzen mit <a href=\"https:\/\/en.wikipedia.org\/wiki\/Magnetic_resonance_imaging\" rel=\"nofollow noopener\" target=\"_blank\">MRI-Scans<\/a>.<\/p>\n\n\n\n<p><strong>Luftfahrt und Seeschifffahrt<\/strong>: Kompassst\u00f6rungen sind ein echtes Problem, daher ist die Platzierung der Batterien in Flugzeugen und Booten wichtig.<\/p>\n\n\n\n<p><strong>Wissenschaftliche Ausr\u00fcstung<\/strong>: Empfindliche Magnetfeldmessungen erfordern nicht-magnetische Stromquellen.<\/p>\n\n\n\n<p><strong>Lagerung und Organisation<\/strong>: Zu wissen, welche Batterien magnetisch sind, hilft bei der Organisation Ihrer Werkstatt oder bei der Auswahl von Aufbewahrungsl\u00f6sungen.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Das Fazit zum Batteriemagnetismus<\/h2>\n\n\n\n<p>Let&#8217;s wrap this up with the key takeaways:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Batteries themselves aren&#8217;t magnets<\/strong> &#8211; they don&#8217;t create permanent magnetic fields<\/li>\n\n\n\n<li>Viele Batterien haften an Magneten, weil sie <strong>Stahlh\u00fclsen<\/strong>, und nicht, weil die Batterie magnetisch ist.<\/li>\n\n\n\n<li><strong>Magnets won&#8217;t damage your batteries<\/strong> oder ihre Leistung beeintr\u00e4chtigen<\/li>\n\n\n\n<li>Wenn Strom durch eine Batterie flie\u00dft, erzeugt er ein vor\u00fcbergehendes elektromagnetisches Feld<\/li>\n\n\n\n<li>Besonderes <strong>nicht-magnetische Batterien<\/strong> f\u00fcr sensible Anwendungen existieren<\/li>\n\n\n\n<li>Einige Spitzenforschungsergebnisse deuten darauf hin, dass Magnetfelder die Batterieleistung tats\u00e4chlich verbessern k\u00f6nnten<\/li>\n<\/ol>\n\n\n\n<p>So the next time someone asks you &#8220;are batteries magnetic?&#8221;, you can give them the full story. It&#8217;s not a simple yes or no answer &#8211; it depends on what part of the battery we&#8217;re talking about and what exactly we mean by &#8220;magnetic.&#8221;<\/p>\n\n\n\n<p>And if you&#8217;re like me and use magnetic trays to organize small parts, go ahead and toss your batteries in there too. Just keep them from touching each other, and you&#8217;ll be fine.<\/p>\n\n\n\n<p>The world of batteries is constantly evolving, and who knows? Maybe in 2025 we&#8217;ll see magnetic field-enhanced charging become standard in electric vehicles or smartphones. The intersection of magnetism and battery technology is just beginning to be explored, and I&#8217;m excited to see where it goes.<\/p>\n\n\n\n<p>Zur Erinnerung: Sind Batterien magnetisch? Nicht wirklich. Aber werden sie von Magneten angezogen? Oft, ja. Und jetzt wissen Sie genau, warum.<\/p>","protected":false},"excerpt":{"rendered":"<p>Nein, Batterien sind nicht von sich aus magnetisch. Das Geh\u00e4use einer Batterie kann magnetische Materialien wie Stahl enthalten, so dass es von einem Magneten angezogen wird, aber die inneren Komponenten der Batterie selbst sind nicht magnetisch. Aber wenn man eine Batterie an einen Stromkreis anschlie\u00dft und ein Strom durch sie flie\u00dft, erzeugt sie ein leichtes elektromagnetisches Feld, wie jeder stromdurchflossene Leiter auch.<\/p>","protected":false},"author":69,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[57],"tags":[],"class_list":["post-7870","post","type-post","status-publish","format-standard","hentry","category-industry-information"],"_links":{"self":[{"href":"https:\/\/osencmag.com\/de\/wp-json\/wp\/v2\/posts\/7870","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/osencmag.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/osencmag.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/osencmag.com\/de\/wp-json\/wp\/v2\/users\/69"}],"replies":[{"embeddable":true,"href":"https:\/\/osencmag.com\/de\/wp-json\/wp\/v2\/comments?post=7870"}],"version-history":[{"count":1,"href":"https:\/\/osencmag.com\/de\/wp-json\/wp\/v2\/posts\/7870\/revisions"}],"predecessor-version":[{"id":8034,"href":"https:\/\/osencmag.com\/de\/wp-json\/wp\/v2\/posts\/7870\/revisions\/8034"}],"wp:attachment":[{"href":"https:\/\/osencmag.com\/de\/wp-json\/wp\/v2\/media?parent=7870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/osencmag.com\/de\/wp-json\/wp\/v2\/categories?post=7870"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/osencmag.com\/de\/wp-json\/wp\/v2\/tags?post=7870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}