{"product_id":"tree-nb-m5y1k-14-8v-40wh-dell-inspiron-replacement-battery-4-cell-brand-new","title":"TREE.NB M5Y1K 14.8V 40Wh Dell Inspiron Replacement Battery – 4-Cell, Brand New","description":"\u003ch2\u003ePower that travels with you\u003c\/h2\u003e\n\u003cp\u003eMeet the TREE.NB M5Y1K 14.8V 40Wh replacement battery, designed to extend the life of Dell Inspiron laptops. This 4-cell lithium-ion pack delivers a compact, ready-to-use energy option for 14, 15, and 17-inch models, helping you stay productive on the go. Rather than a simple swap, this battery aims to refresh your notebook’s on-the-go performance with reliable, consistent power delivery.\u003c\/p\u003e\n\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 14.8V; Capacity: 40Wh; Cells: 4-cell Li-ion\u003c\/li\u003e\n  \u003cli\u003eColor: Black; Condition: 100% New Brand from Manufacturer\u003c\/li\u003e\n  \u003cli\u003eForm factor: 4-cell design for a slim, balanced profile\u003c\/li\u003e\n  \u003cli\u003eCompatibility: Dell Inspiron 14\/15\/17 3000 and 5000 series, plus numerous listed variants\u003c\/li\u003e\n  \u003cli\u003eSafety: CE, FCC, RoHS certified with intelligent protection (short circuit, overvoltage, discharge, overcurrent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cp\u003eThis battery is intended as a replacement option for Dell Inspiron models across the 3000 and 5000 series, including many variants from the 3451 to the 5759 families. It is always best to verify your exact part number and model before purchasing to ensure a seamless fit with your Dell system.\u003c\/p\u003e\n\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOn-the-go work sessions: keep your Dell Inspiron powered through longer travel days or remote work setups.\u003c\/li\u003e\n  \u003cli\u003eReplacements for aging cells: restore reliable unplugged runtime when your original battery no longer holds a charge well.\u003c\/li\u003e\n  \u003cli\u003eExtended meetings and classes: forecasted power without the need to search for a charger mid-session.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety, reliability, and certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCertified safety features help manage risks common to rechargeable packs, including short circuits and voltage surges.\u003c\/li\u003e\n  \u003cli\u003e100% new from the manufacturer, with an emphasis on consistent quality control and environmental standards.\u003c\/li\u003e\n  \u003cli\u003eDesigned to support multiple charge cycles, with the expectation of long-range usability under normal conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWake-up tips and care guide\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTip: For best calibrations, discharge to about 5%, then charge to 100% and cycle 3–4 times to wake up the battery.\u003c\/li\u003e\n  \u003cli\u003eAvoid exposing the battery to extreme heat or cold; store in a cool, dry place when not in use.\u003c\/li\u003e\n  \u003cli\u003eUse the original charger and maintain a regular charging routine to preserve battery health over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhile results can vary by usage and model, the TREE.NB M5Y1K battery presents a practical drop-in option for Dell Inspiron laptops needing a fresh energy source without changing the overall system footprint.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What Dell models is the TREE.NB M5Y1K battery compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed to fit Dell Inspiron 14, 15, and 17 in 3000 and 5000 series, plus several variants; verify your model number before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I wake up and maintain my new TREE.NB M5Y1K battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Discharge to about 5%, then charge to 100%; repeat 3–4 cycles to help wake the battery and stabilize performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"TREE.NB","offers":[{"title":"Default Title","offer_id":48409867583645,"sku":"B0CKT3C8FZ","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/tree-nb-m5y1k-battery-for-dell-inspiron-14-15-17-5000-3000-series.jpg?v=1781199054","url":"https:\/\/nexoltic.com\/products\/tree-nb-m5y1k-14-8v-40wh-dell-inspiron-replacement-battery-4-cell-brand-new","provider":"Nexoltic","version":"1.0","type":"link"}