{"id":58106,"date":"2021-07-31T02:41:05","date_gmt":"2021-07-31T01:41:05","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=58106"},"modified":"2026-10-20T14:41:53","modified_gmt":"2026-10-20T14:41:53","slug":"2x-aaa-battery-holder-series-3v-2-4v","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/en\/produit\/2x-aaa-battery-holder-series-3v-2-4v\/","title":{"rendered":"2\u00d7 AAA Battery Holder, Series Output 3V \/ 2.4V"},"content":{"rendered":"<h3>2\u00d7 AAA Battery Holder Wired in Series<\/h3>\n<p>This compact holder takes two AAA batteries and provides a supply for small electronic circuits, sensors, toys and portable projects. The two cells are wired in series, so their voltages add.<\/p>\n<ul>\n<li>Two AAA battery slots<\/li>\n<li>Series connection (2S)<\/li>\n<li>Nominal output: 3V with two alkaline cells or 2.4V with two NiMH cells<\/li>\n<li>Positive and negative output leads<\/li>\n<li>No built-in voltage regulator or charging circuit<\/li>\n<li>Batteries are not included<\/li>\n<\/ul>\n<h4>Series connection<\/h4>\n<p>Voltage adds in series, while capacity remains approximately that of one cell.<\/p>\n<pre dir=\"ltr\"><code>2 piles alcalines :\r\n1,5 V + 1,5 V = 3 V\r\n\r\n2 accus Ni-MH :\r\n1,2 V + 1,2 V = 2,4 V<\/code><\/pre>\n<p>For example, two 800mAh NiMH cells form a pack rated about 2.4V and 800mAh, not 1600mAh.<\/p>\n<h4>Use<\/h4>\n<ol>\n<li>Use two matching AAA cells.<\/li>\n<li>Check their condition and voltage.<\/li>\n<li>Observe the + and \u2212 markings in each slot.<\/li>\n<li>Insert the cells with the indicated polarity.<\/li>\n<li>Measure the total output voltage with a multimeter.<\/li>\n<li>Connect positive to circuit VCC and negative to GND.<\/li>\n<li>Add a switch if needed.<\/li>\n<\/ol>\n<pre dir=\"ltr\"><code>Porte-piles + \u2500\u2500\u2500 Interrupteur \u2500\u2500\u2500 VCC\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<\/code><\/pre>\n<h4>Safety notes<\/h4>\n<ul>\n<li>Do not mix alkaline and NiMH cells.<\/li>\n<li>Use cells of the same type, capacity and similar condition; do not pair a new cell with a used one.<\/li>\n<li>Never recharge alkaline batteries. Charge NiMH cells only with a suitable NiMH charger.<\/li>\n<li>Observe polarity and do not short-circuit the output.<\/li>\n<li>Remove the cells for long-term storage.<\/li>\n<\/ul>\n<h4>Example applications<\/h4>\n<p>Small robots and toys, compatible 3V circuits, suitable LED lighting, alarms, buzzers, standalone sensors, small controllers and low-voltage prototypes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Two-slot AAA holder wired in series: 3V with alkaline cells or 2.4V with NiMH cells. Batteries are not included; no regulator or charger is built in.<\/p>\n","protected":false},"featured_media":58107,"template":"","meta":[],"product_brand":[],"product_cat":[346,318],"product_tag":[],"class_list":["post-58106","product","type-product","status-publish","has-post-thumbnail","product_cat-batteries-accessoires-en","product_cat-alimentation-mesure-en","first","instock","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\u00d7 AAA Battery Holder, Series Output | MicroPlanet<\/title>\n<meta name=\"description\" content=\"Holder for two AAA batteries wired in series. 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