{"id":54278,"date":"2017-05-29T01:06:55","date_gmt":"2017-05-29T01:06:55","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=54278"},"modified":"2026-10-19T23:10:14","modified_gmt":"2026-10-19T23:10:14","slug":"2xaa-battery-holder-series-3v-2-4v","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/en\/produit\/2xaa-battery-holder-series-3v-2-4v\/","title":{"rendered":"2\u00d7AA Battery Holder in Series (3 V \/ 2.4 V)"},"content":{"rendered":"<h3>\ud83d\udd0b 2\u00d7AA Battery Holder in Series \u2014 3 V or 2.4 V Output<\/h3>\n<p>This holder for two AA batteries powers an electronic circuit without soldering directly to the cells. The two slots are connected in series, so their voltages add together.<\/p>\n<p>It supplies a nominal <strong>3 V with two 1.5 V alkaline cells<\/strong>, or <strong>2.4 V with two rechargeable 1.2 V NiMH cells<\/strong>.<\/p>\n<h4>\u2728 Features<\/h4>\n<ul>\n<li>Holds two AA batteries or rechargeable cells<\/li>\n<li>Internal series connection<\/li>\n<li>3 V output with alkaline cells<\/li>\n<li>2.4 V output with NiMH cells<\/li>\n<li>Batteries can be replaced easily<\/li>\n<li>Avoids soldering directly to the cells<\/li>\n<li>Simple to install in a prototype<\/li>\n<li>Compact format<\/li>\n<li>Suitable for small electronics projects<\/li>\n<\/ul>\n<h4>\ud83d\udd27 Main specifications<\/h4>\n<ul>\n<li><strong>Type:<\/strong> holder for cylindrical batteries<\/li>\n<li><strong>Compatible size:<\/strong> AA<\/li>\n<li><strong>Number of slots:<\/strong> 2<\/li>\n<li><strong>Configuration:<\/strong> 2S<\/li>\n<li><strong>Electrical connection:<\/strong> series<\/li>\n<li><strong>Voltage with alkaline cells:<\/strong> 1.5 V \u00d7 2 = 3 V<\/li>\n<li><strong>Voltage with NiMH cells:<\/strong> 1.2 V \u00d7 2 = 2.4 V<\/li>\n<li><strong>Output:<\/strong> positive and negative<\/li>\n<li><strong>Built-in charging:<\/strong> no<\/li>\n<li><strong>Voltage regulation:<\/strong> none<\/li>\n<li><strong>Batteries included:<\/strong> no<\/li>\n<\/ul>\n<p>Actual voltage gradually decreases as the cells discharge and may also drop when the circuit draws a high current.<\/p>\n<h4>\u2699\ufe0f How the series connection works<\/h4>\n<p>In a series connection, the voltages of the two batteries add together. The pack capacity, however, remains the capacity of one battery.<\/p>\n<pre dir=\"ltr\"><code>Pile 1         Pile 2\r\n 1,5 V    +     1,5 V    = 3 V\r\n\r\nAccu 1         Accu 2\r\n 1,2 V    +     1,2 V    = 2,4 V<\/code><\/pre>\n<p>With two 2,000 mAh cells, the pack supplies about <strong>2.4 V and 2,000 mAh<\/strong>, not 4,000 mAh.<\/p>\n<h4>\ud83d\udee0\ufe0f How to use<\/h4>\n<ol>\n<li>Check the voltage required by your device.<\/li>\n<li>Choose two matching AA alkaline cells or two matching NiMH cells.<\/li>\n<li>Locate the + and \u2212 marks in each slot.<\/li>\n<li>Insert both cells in the marked orientation.<\/li>\n<li>Measure the output voltage with a multimeter.<\/li>\n<li>Connect the holder positive lead to the circuit positive input.<\/li>\n<li>Connect the negative lead to circuit GND.<\/li>\n<li>Add a switch if you want to control the power supply.<\/li>\n<\/ol>\n<p>If the holder has wires, red usually indicates positive and black negative. Verify polarity before connecting.<\/p>\n<h4>\ud83d\udd0c Connection example<\/h4>\n<pre dir=\"ltr\"><code>Porte-piles + \u2500\u2500\u2500 Interrupteur \u2500\u2500\u2500 VCC du circuit\r\nPorte-piles \u2013 \u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500 GND du circuit<\/code><\/pre>\n<h4>\u26a0\ufe0f Precautions<\/h4>\n<ul>\n<li>Do not mix an alkaline cell with a rechargeable cell.<\/li>\n<li>Use two cells of the same brand, capacity and charge condition.<\/li>\n<li>Do not combine a new cell with a used one.<\/li>\n<li>Never recharge alkaline cells.<\/li>\n<li>Remove NiMH cells and recharge them with a suitable charger.<\/li>\n<li>Observe the polarity in each slot.<\/li>\n<li>Never short-circuit the two outputs.<\/li>\n<li>Remove the cells if the assembly will not be used for a long time.<\/li>\n<li>Do not use a cell that is leaking, hot or damaged.<\/li>\n<\/ul>\n<h4>\ud83c\udfaf Applications<\/h4>\n<ul>\n<li>Small robots and electronic toys<\/li>\n<li>LEDs with a suitable resistor<\/li>\n<li>Displays and small modules<\/li>\n<li>Low-voltage audio circuits<\/li>\n<li>Electronics exercises and lab projects<\/li>\n<li>Prototypes and DIY builds<\/li>\n<li>Buzzers and alarm systems<\/li>\n<li>Autonomous sensors<\/li>\n<li>Small electronic controllers<\/li>\n<\/ul>\n<p><small>Keywords: holder, battery.<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Two-cell AA battery holder wired in series. Supplies 3 V with alkaline cells or 2.4 V with rechargeable NiMH cells. Batteries are not included; there is no built-in charging or voltage regulation.<\/p>\n","protected":false},"featured_media":54279,"template":"","meta":[],"product_brand":[],"product_cat":[346,318],"product_tag":[],"class_list":["post-54278","product","type-product","status-publish","has-post-thumbnail","product_cat-batteries-accessoires-en","product_cat-alimentation-mesure-en","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>2\u00d7AA Series Battery Holder, 3 V \/ 2.4 V | MicroPlanet<\/title>\n<meta name=\"description\" content=\"Two-AA battery holder wired in series: 3 V with alkaline cells or 2.4 V with NiMH cells. No built-in charging or voltage regulation; batteries not included.\" \/>\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.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2\u00d7AA Series Battery Holder, 3 V \/ 2.4 V | MicroPlanet\" \/>\n<meta property=\"og:description\" content=\"Two-AA battery holder wired in series: 3 V with alkaline cells or 2.4 V with NiMH cells. No built-in charging or voltage regulation; batteries not included.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/\" \/>\n<meta property=\"og:site_name\" content=\"MicroPlanet Maroc\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ArduinoPlanet\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-19T23:10:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/500-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/support-pour-batterie-aa-x-2\\\/\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/support-pour-batterie-aa-x-2\\\/\",\"name\":\"2\u00d7AA Series Battery Holder, 3 V \\\/ 2.4 V | MicroPlanet\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/support-pour-batterie-aa-x-2\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/support-pour-batterie-aa-x-2\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2017\\\/04\\\/500-1.png\",\"datePublished\":\"2017-05-29T01:06:55+00:00\",\"dateModified\":\"2026-10-19T23:10:14+00:00\",\"description\":\"Two-AA battery holder wired in series: 3 V with alkaline cells or 2.4 V with NiMH cells. No built-in charging or voltage regulation; batteries not included.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/support-pour-batterie-aa-x-2\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/support-pour-batterie-aa-x-2\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/support-pour-batterie-aa-x-2\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2017\\\/04\\\/500-1.png\",\"contentUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2017\\\/04\\\/500-1.png\",\"width\":1000,\"height\":1000},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/produit\\\/support-pour-batterie-aa-x-2\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.microplanet.ma\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/www.microplanet.ma\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"2\u00d7AA Battery Holder in Series (3 V \\\/ 2.4 V)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#website\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/\",\"name\":\"MicroPlanet Maroc\",\"description\":\"Arduino, Electronique DIY, Modules, Composants, Raspberry PI\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.microplanet.ma\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#organization\",\"name\":\"MicroPlanet\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/logo5.png\",\"contentUrl\":\"https:\\\/\\\/www.microplanet.ma\\\/wp-content\\\/uploads\\\/2023\\\/05\\\/logo5.png\",\"width\":400,\"height\":133,\"caption\":\"MicroPlanet\"},\"image\":{\"@id\":\"https:\\\/\\\/www.microplanet.ma\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/ArduinoPlanet\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"2\u00d7AA Series Battery Holder, 3 V \/ 2.4 V | MicroPlanet","description":"Two-AA battery holder wired in series: 3 V with alkaline cells or 2.4 V with NiMH cells. No built-in charging or voltage regulation; batteries not included.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/","og_locale":"en_US","og_type":"article","og_title":"2\u00d7AA Series Battery Holder, 3 V \/ 2.4 V | MicroPlanet","og_description":"Two-AA battery holder wired in series: 3 V with alkaline cells or 2.4 V with NiMH cells. No built-in charging or voltage regulation; batteries not included.","og_url":"https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/","og_site_name":"MicroPlanet Maroc","article_publisher":"https:\/\/www.facebook.com\/ArduinoPlanet\/","article_modified_time":"2026-10-19T23:10:14+00:00","og_image":[{"width":1000,"height":1000,"url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/500-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/","url":"https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/","name":"2\u00d7AA Series Battery Holder, 3 V \/ 2.4 V | MicroPlanet","isPartOf":{"@id":"https:\/\/www.microplanet.ma\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/#primaryimage"},"image":{"@id":"https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/#primaryimage"},"thumbnailUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/500-1.png","datePublished":"2017-05-29T01:06:55+00:00","dateModified":"2026-10-19T23:10:14+00:00","description":"Two-AA battery holder wired in series: 3 V with alkaline cells or 2.4 V with NiMH cells. No built-in charging or voltage regulation; batteries not included.","breadcrumb":{"@id":"https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/#primaryimage","url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/500-1.png","contentUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/500-1.png","width":1000,"height":1000},{"@type":"BreadcrumbList","@id":"https:\/\/www.microplanet.ma\/produit\/support-pour-batterie-aa-x-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.microplanet.ma\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.microplanet.ma\/shop\/"},{"@type":"ListItem","position":3,"name":"2\u00d7AA Battery Holder in Series (3 V \/ 2.4 V)"}]},{"@type":"WebSite","@id":"https:\/\/www.microplanet.ma\/#website","url":"https:\/\/www.microplanet.ma\/","name":"MicroPlanet Maroc","description":"Arduino, Electronique DIY, Modules, Composants, Raspberry PI","publisher":{"@id":"https:\/\/www.microplanet.ma\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.microplanet.ma\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.microplanet.ma\/#organization","name":"MicroPlanet","url":"https:\/\/www.microplanet.ma\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.microplanet.ma\/#\/schema\/logo\/image\/","url":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2023\/05\/logo5.png","contentUrl":"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2023\/05\/logo5.png","width":400,"height":133,"caption":"MicroPlanet"},"image":{"@id":"https:\/\/www.microplanet.ma\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ArduinoPlanet\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product\/54278","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/media\/54279"}],"wp:attachment":[{"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/media?parent=54278"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_brand?post=54278"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_cat?post=54278"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.microplanet.ma\/en\/wp-json\/wp\/v2\/product_tag?post=54278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}