{"product_id":"nitecore-nl18490a-opt","title":"Nitecore NL18490A IMR 18490 1100mAh 3.7V Unprotected High-Drain 11A Lithium Manganese (LiMn2O4) Battery - Flat Top or Button Top - Boxed","description":"\u003ch2\u003eNitecore NL18490A\u003c\/h2\u003e\u003ch3\u003e1100mAh High Discharge IMR Battery\u003c\/h3\u003e\u003cstrong\u003e\u003cem\u003e18490 Sized Battery with IMR Chemistry\u003c\/em\u003e\u003c\/strong\u003e\u003cp\u003eA favorite for use within the power tool and medical device industry, the \u003cstrong\u003eNitecore NL18490A\u003c\/strong\u003e is an 18490 sized battery that provides heavy duty power coupled with unbeatable reliability.  The cell's IMR chemistry makes it a perfect addition to your high-drain electronics, so stable it can be used without protection circuitry. The NL18490A runs at \u003cstrong\u003e3.7 Volts\u003c\/strong\u003e and can store an impressive \u003cstrong\u003e1100mAh\u003c\/strong\u003e of energy, specifically made for use in applications that need a high-discharge current.\u003c\/p\u003e\u003cp\u003eThe NL18490A has Lithium-ion Manganese Oxide (LiMn204) or IMR Li-ion chemistry.  This chemistry is not only rechargeable, but stable and utilized in high-drain devices.  Its internal structure uses a cathode made from Lithium Manganese Oxide in a three-dimensional spinel construction that allows for enhanced ion flow.  This improved flow lowers internal cell resistance, giving you a faster charge, and high-current discharge.  IMR batteries were made particularly for high-drain applications, such as lights, power tools, electronics and medical devices.\u003c\/p\u003e\u003cp\u003eBy purchasing a rechargeable battery, you are not only saving money, but you are also helping the environment.  Reusing your drained cells has never been easier.  Don't have a charger for your specific size battery?  We offer a variety of smart chargers for your convenience.  The \u003ca href=\"nitecore-d2-digicharger.html\" target=\"_blank\"\u003eNitecore Digicharger D2 2-Channel Smart Battery Charger\u003c\/a\u003e is one of the most versatile chargers we offer that can charge your 18490 Li-ion battery as well as a wide range of other sizes too.\u003c\/p\u003e\u003cstrong\u003eFeatures \u0026amp; Specifications:\u003c\/strong\u003e\t\u003cul\u003e\t\t\u003cli\u003eAvailable with Flat Top or Button Top terminals\u003c\/li\u003e\t\t\u003cli\u003eTypical Capacity: 1100mAh\u003c\/li\u003e\t\t\u003cli\u003eNominal Voltage: 3.7V\u003c\/li\u003e\t\t\u003cli\u003eDischarge Voltage: 2.8V\u003c\/li\u003e\t\t\u003cli\u003eCharging Voltage: 4.20±0.05V\u003c\/li\u003e\t\t\u003cli\u003eMax Continous Discharging Current: 11A\u003c\/li\u003e\t\t\u003cli\u003eDimensions:\t\t\t\u003cul\u003e\t\t\t\t\u003cli\u003eLength: 1.94\" (49.4 mm)\u003c\/li\u003e\t\t\t\t\u003cli\u003eDiameter: 0.72\" (18.3 mm)\u003c\/li\u003e\t\t\t\t\u003cli\u003eWeight: 0.99 oz. (28 g)\u003c\/li\u003e\t\t\t\u003c\/ul\u003e\t\t\u003c\/li\u003e\t\u003c\/ul\u003e\u003cimg src=\"https:\/\/files.batteryjunction.com\/frontend\/HostedImages\/misc\/LI-ION-SAFETY-WARNING.jpg\"\u003e","brand":"Nitecore","offers":[{"title":"Button Top","offer_id":47570108612840,"sku":"NITECORE-NL18490A-BUTTON","price":9.95,"currency_code":"USD","in_stock":false},{"title":"Flat Top","offer_id":47570108645608,"sku":"NITECORE-NL18490A-FLAT","price":9.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/0117\/2456\/files\/nitecore-nl18490a_2.jpg?v=1754621180","url":"https:\/\/www.batteryjunction.com\/products\/nitecore-nl18490a-opt","provider":"Battery Junction","version":"1.0","type":"link"}