{"product_id":"laqueena-laptop-battery-for-dell-inspiron-14z-15z-11-1v-44wh","title":"LAQUEENA Laptop Battery for Dell Inspiron 14z\/15z 11.1V 44Wh","description":"\u003cp\u003e\u003cstrong\u003eLAQUEENA 2NJNF is a direct-fit 6-cell replacement battery for Dell Inspiron 14z\/5423 and 15z\/5523 Ultrabook models, providing 11.1V and 44Wh of power to restore portable runtime.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen your Inspiron Ultrabook no longer holds charge or shuts down unexpectedly, a compatible replacement battery offers a quick, cost-effective way to regain mobility. The LAQUEENA 2NJNF battery matches the original form factor and electrical specifications (44Wh \/ 3700mAh, 11.1V) so it integrates cleanly with Dell Inspiron 14z-5423 and 15z-5523 systems. Built with a six-cell Li-ion configuration, it’s engineered for stable current delivery and low self-discharge to support everyday tasks, travel, and remote work.\u003c\/p\u003e\n\n\u003ch3\u003eWill this battery fit my Dell Inspiron 14z-5423 or 15z-5523?\u003c\/h3\u003e\n\u003cp\u003eYes — this LAQUEENA unit replaces the factory battery used in those Ultrabook models and uses the same replacement part numbers (2NJNF, 8JVDG, TPMCF, T41M0). Installation is straightforward if your model originally accepted a 6-cell 11.1V pack.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible models explicitly listed: Dell Inspiron 14z-5423 and 15z-5523 Ultrabook Series.\u003c\/li\u003e\n  \u003cli\u003eMatches original spec: 44Wh \/ 3700mAh capacity and 11.1V voltage.\u003c\/li\u003e\n  \u003cli\u003eDirect replacement part numbers: 2NJNF, 8JVDG, TPMCF, T41M0.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the LAQUEENA battery run compared to the original?\u003c\/h3\u003e\n\u003cp\u003eRuntime depends on workload, screen brightness, and wireless use, but the 44Wh capacity delivers comparable performance to the factory pack for everyday browsing and productivity. Expect similar usage times if your laptop’s power draw mirrors factory conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCapacity: 44Wh (3700mAh) for standard mobile tasks.\u003c\/li\u003e\n  \u003cli\u003e6-cell Li-ion design balances energy density and size for Ultrabook form factors.\u003c\/li\u003e\n  \u003cli\u003eReal-world runtime varies with CPU load, display brightness, and peripherals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the LAQUEENA battery safe and reliable for daily use?\u003c\/h3\u003e\n\u003cp\u003eLAQUEENA batteries undergo testing to ensure safe voltage, proper circuit protection, and low self-discharge characteristics. Built-in safeguards and quality control reduce risks associated with overcurrent and thermal issues when used as intended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRigorously tested for correct voltage and stable current delivery.\u003c\/li\u003e\n  \u003cli\u003eCircuit protection included to prevent unsafe conditions.\u003c\/li\u003e\n  \u003cli\u003eDesigned to maintain capacity over normal charge cycles when properly handled.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and customer support come with this battery?\u003c\/h3\u003e\n\u003cp\u003eLAQUEENA includes a 30-day refund policy and a 12-month warranty. If problems arise, the seller offers a replacement battery under warranty and responds to customer inquiries by email within 24 hours.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30-day refund window if the product doesn’t meet expectations.\u003c\/li\u003e\n  \u003cli\u003e12-month replacement warranty for manufacturing defects.\u003c\/li\u003e\n  \u003cli\u003eCustomer service promise: response within 24 hours via email.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This replacement pack suits Dell Inspiron owners who need to restore battery life without replacing the whole laptop — ideal for students, mobile professionals, and anyone using the Inspiron 14z-5423 or 15z-5523 Ultrabook who wants a direct-fit, tested Li-ion replacement. If you need a battery with the exact part numbers (2NJNF \/ 8JVDG \/ TPMCF \/ T41M0) and original-like performance, the LAQUEENA 6-cell 44Wh option is designed to be a practical, supported choice.\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: Does this battery work with other Dell models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s designed for Inspiron 14z-5423 and 15z-5523; check part numbers (2NJNF, 8JVDG, TPMCF, T41M0) to confirm compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty does the LAQUEENA battery include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Includes a 30-day refund policy and a 12-month replacement warranty; customer support replies within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LAQUEENA","offers":[{"title":"Default Title","offer_id":48413458923677,"sku":"B08MXLXDSB","price":60.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/laqueena-front-packaging-inspiron-battery.jpg?v=1781267181","url":"https:\/\/nexoltic.com\/products\/laqueena-laptop-battery-for-dell-inspiron-14z-15z-11-1v-44wh","provider":"Nexoltic","version":"1.0","type":"link"}