{"product_id":"fancy-buying-9-cell-laptop-battery-for-dell-latitude","title":"Fancy Buying 9-Cell Laptop Battery for Dell Latitude","description":"\u003cstrong\u003eHigh-capacity 9-cell replacement battery for select Dell Latitude and Precision laptops delivering 7800mAh at 11.1V for extended run time and reliable protection features.\u003c\/strong\u003e\n\n\u003cp\u003eIf your Dell Latitude E6400\/E6410\/E6500\/E6510 or compatible Precision M2400\/M4400\/M6400 is running low on battery life, this Fancy Buying 9-cell battery is designed to restore portable power. It’s a direct-fit aftermarket replacement built with Li-ion cells and multiple circuit protections to meet everyday mobile computing needs while maintaining safe charge and discharge behavior.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Dell laptops and part numbers is this battery compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis battery substitutes a wide range of OEM part numbers and fits several Dell Latitude and Precision models commonly used in business and field work. Always verify your original battery part number against the compatible list before purchase to ensure correct fit and electrical match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Dell Latitude: E6400, E6400 ATG, E6400 XFR, E6500, E6410, E6510\u003c\/li\u003e\n  \u003cli\u003eAlso fits Dell Precision: M2400, M4400, M6400\u003c\/li\u003e\n  \u003cli\u003eCompatible part numbers include: 312-0748, 312-0749, 4M529, PT434, KY265, 4N369, MP303 and many equivalents\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will this battery last and what protections are included?\u003c\/h3\u003e\n\u003cp\u003eThe Fancy Buying battery uses lithium-ion chemistry with a rated capacity of 7800mAh and an 11.1V output. It’s designed for up to 500 recharge cycles under normal use and includes several safety circuits to protect the battery and your laptop.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUp to 500 recharge cycles for sustained lifecycle performance\u003c\/li\u003e\n  \u003cli\u003eOvercharge, overdischarge and short-circuit protection onboard\u003c\/li\u003e\n  \u003cli\u003eTemperature control mechanisms to reduce overheating risk\u003c\/li\u003e\n  \u003cli\u003eAssembled with quality cells and circuit boards to encourage stable charge\/discharge\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect in daily use?\u003c\/h3\u003e\n\u003cp\u003eYou can expect noticeably longer unplugged use compared with worn OEM batteries, especially on older laptops where original packs have degraded. Performance will vary by system configuration, running applications, and power settings, but the higher capacity helps with multitasking and travel scenarios.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7800mAh capacity gives extended runtime for productivity and media\u003c\/li\u003e\n  \u003cli\u003eStable voltage output (11.1V) compatible with listed Dell models\u003c\/li\u003e\n  \u003cli\u003eLower self-discharge and efficient power delivery for longer idle life\u003c\/li\u003e\n  \u003cli\u003eMeant to match OEM power requirements without firmware changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat support and warranty come with the battery?\u003c\/h3\u003e\n\u003cp\u003eFancy Buying backs this battery with a customer-friendly return and warranty policy to reduce purchase risk. If the battery exhibits defects or compatibility issues, the company provides clear steps for support and returns.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30-day full refund window if you’re not satisfied\u003c\/li\u003e\n  \u003cli\u003e12-month limited warranty covering defects and failures\u003c\/li\u003e\n  \u003cli\u003eCustomer service response within 24 hours via the seller contact link\u003c\/li\u003e\n  \u003cli\u003eInstructions available to search your laptop model or part number for fit confirmation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This replacement battery is intended for Dell Latitude and Precision owners who need to revive older notebooks with a high-capacity, cost-effective Li-ion pack. It’s a good choice for professionals, students, technicians, and anyone who relies on extended unplugged use and needs a direct-fit solution for the specific Dell models and part numbers listed above. If you require another battery chemistry or a different form factor, check your laptop’s original specifications before ordering.\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: Will this battery fit my Dell Latitude E6410?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the Fancy Buying 9-cell battery lists compatibility with the Dell Latitude E6410; confirm your laptop part number matches the compatible list first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long is the warranty and how do I get support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You get a 30-day refund window and a 12-month warranty; contact seller via 'ASK A QUESTION' for support within 24 hours.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fancy Buying","offers":[{"title":"Default Title","offer_id":48412975431837,"sku":"B072N7YYDH","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/fancy-buying-battery-front-view.jpg?v=1781254704","url":"https:\/\/nexoltic.com\/products\/fancy-buying-9-cell-laptop-battery-for-dell-latitude","provider":"Nexoltic","version":"1.0","type":"link"}