{"product_id":"duracell-batterie-ultra-power-alcalina-aaaa-mx2500-1-5v-2-unites","title":"Duracell Ultra Power AAAA batteries 1.5 V pack of 2","description":"\u003cdiv class=\"resume\" style=\"border-left:4px solid #7A1B9A;padding-left:12px;margin:16px 0\"\u003e\n\u003cstrong\u003eIn summary:\u003c\/strong\u003e Duracell 1.5 V alkaline AAAA battery, measuring 42.5 mm × 8.3 mm, with a capacity of 595 mAh. Ideal for laser pointers, LED lights, blood glucose meters, Bluetooth headsets, and small portable devices requiring compact, reliable power.\u003c\/div\u003e\u003cp\u003eThe AAAA battery, also known as a quad-A, is an ultra-compact alkaline battery. I consider it one of the essential solutions for all small devices that require a stable power supply. Duracell offers a reliable model here, identifiable by its technical reference MN2500 (or MX2500 for the zinc-carbon version), equivalent to the LR8D425 (IEC) and 25A (ANSI\/NEDA) standards.\u003c\/p\u003e\u003ch2\u003eTechnical features and specifications\u003c\/h2\u003e\u003cp\u003eThis battery measures exactly 42.5 mm in length and 8.3 mm in diameter, and weighs approximately 6.5 g. It delivers a nominal voltage of 1.5 V and has an average capacity of 595 mAh, making it a suitable power source for very low-consumption devices. Honestly, this is the most difficult battery size to find in physical stores—which is why it is worth keeping some in stock at home.\u003c\/p\u003e\u003ch2\u003eMain uses and compatibility\u003c\/h2\u003e\u003cp\u003eI find this battery indispensable for powering:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLaser pointers and touchscreen pens\u003c\/li\u003e\n\u003cli\u003eCompact LED flashlights and headlamps\u003c\/li\u003e\n\u003cli\u003eBlood glucose meters and small portable medical equipment\u003c\/li\u003e\n\u003cli\u003eSmall Bluetooth headsets and wireless earbuds\u003c\/li\u003e\n\u003cli\u003eMiniature remote controls and home automation devices\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUnlike AAA or AA batteries, AAAA batteries are not available everywhere. That is precisely why a Duracell battery with a proven track record makes a difference: you know it will keep working without letting you down at the worst possible moment. To learn how to optimize the use of your portable devices, I recommend consulting \u003ca href=\"\/en\/blogs\/le-guide-adopt1toy\/sextoy-debutant-guide-complet\"\u003eour complete guide to essential accessories\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eTip: disassembling 9 V batteries\u003c\/h2\u003e\u003cp\u003eHere is a technical detail I have seen mentioned in stores: most 9-volt alkaline batteries are actually made up of six AAAA cells connected by tabs or soldered printed circuits. In theory, you could therefore disassemble a 9 V battery to recover the AAAA cells—but I do not recommend it for obvious safety reasons. It is better to buy new, reliable AAAA batteries directly.\u003c\/p\u003e\u003ch2\u003eStorage and preservation\u003c\/h2\u003e\u003cp\u003eTo ensure that your Duracell battery maintains its performance, I recommend storing it in a dry, temperate place away from direct heat. Duracell alkaline batteries offer excellent long-term stability: you can keep them in reserve without worrying about leakage or rapid deterioration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA friend’s advice—\u003c\/strong\u003e Buy several at once: you will be sure to have some on hand when you need them, because this is truly the most frustrating battery size to find in an emergency.\u003c\/p\u003e","brand":"Duracell","offers":[{"title":"Default Title","offer_id":53088186564874,"sku":"D-225370","price":5.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0669\/4341\/8634\/files\/img_90960_ecdadb33e408f2af413ab5f917b544d2_1.jpg?v=1779478053","url":"https:\/\/www.adopt1toy.com\/en\/products\/duracell-batterie-ultra-power-alcalina-aaaa-mx2500-1-5v-2-unites","provider":"Adopt1Toy","version":"1.0","type":"link"}