{"product_id":"empire-blp-1561-3","title":"Empire BLP-1561-.3 273mAh 3.77V Lithium Polymer (Li-poly) 42MM (Large) Apple Watch Series 1 Watch Battery","description":"\u003ch2\u003e42mm Apple Watch Series 1 Replacement Battery\u003c\/h2\u003e\u003cp\u003eNeed to replace the battery of an Apple Watch Series 1?  This replacement cell, from Empire Scientific, is an affordable solution to extending the lifespan of the popular smartwatch.  The Apple Watch Series 1 watch battery uses lithium-polymer chemistry to keep up with the constant demand from a smartwatch user.  Li-poly batteries, as they are commonly known, weigh less, last longer, and are designed exclusively for use in small, portable electronics.  This replacement watch battery is compatible with large, 42mm models within Apple's Series 1 collection.  Empire Scientific is a third party manufacturer of replacement batteries and is not affiliated with Apple.  Installation of the replacement battery should be completed by a trained professional, which could limit the manufacturer's warranty.  BatteryJunction.com and Empire Scientific is not responsible for any changes made to the warranty.\u003c\/p\u003e\u003ch4\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\t\u003cli\u003e1-year manufacturer's warranty covers factory defects.\u003c\/li\u003e\t\u003cli\u003eCompatible with: Apple A1803 Apple IWATCH 1 42MM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\u003cul\u003e\t\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Battery Pack\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eChemistry:\u003c\/strong\u003e Lithium Polymer (Li-poly)\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 3.77V\u003c\/li\u003e\t\u003cli\u003e\n\u003cstrong\u003eNominal Capacity:\u003c\/strong\u003e 273mAh\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Empire Scientific","offers":[{"title":"Default Title","offer_id":47569872486632,"sku":"EMPIRE-BLP-1561--3","price":22.09,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0701\/0117\/2456\/files\/apple-watch-series-1-42mm-watch-battery_-_image.jpg?v=1754620027","url":"https:\/\/www.batteryjunction.com\/products\/empire-blp-1561-3","provider":"Battery Junction","version":"1.0","type":"link"}