{"product_id":"fancy-buying-alienware-99wh-replacement-laptop-battery","title":"Fancy Buying Alienware 99Wh Replacement Laptop Battery","description":"\u003cp\u003e\u003cstrong\u003eHigh-capacity 99Wh Li-polymer laptop battery designed to replace Dell part numbers 9NJM1, MG2YH and compatible with Alienware 15 R3\/R4 and 17 R4\/R5 models for reliable all-day power.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Alienware laptop is losing runtime, this Fancy Buying replacement battery restores long-lasting performance without the premium OEM price. Built with protection circuits and high-grade cells, it delivers 11.4V at 99Wh and fits machines that use P31E, P69F and related part numbers. The pack is manufactured to meet strict safety features like overcharge and short-circuit protection and is backed by a 12-month warranty and 30-day refund policy.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I confirm compatibility with my Dell Alienware model?\u003c\/h3\u003e\n\u003cp\u003eCheck the service tag or the original battery label to match one of the listed part numbers. This battery explicitly replaces 9NJM1, MG2YH, 0MG2YH, 01D82, HF250 and other variants used in Alienware 15 and 17 R3–R5 machines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompare your current battery part number with the ones above.\u003c\/li\u003e\n  \u003cli\u003eWorks with Alienware 15 R3\/R4 and Alienware 17 R4\/R5 models.\u003c\/li\u003e\n  \u003cli\u003eAlso compatible with P31E\/P69F series model identifiers.\u003c\/li\u003e\n  \u003cli\u003eContact support with your laptop model or service tag if unsure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and safety features does this battery provide?\u003c\/h3\u003e\n\u003cp\u003eThis replacement uses Li‑polymer cells rated at 11.4V and 99Wh and includes built-in management to protect the pack and laptop. Expect protection against overcurrent, overcharge, overdischarge, excessive temperature and short circuits to maintain safe charging cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e99Wh capacity for extended runtime compared to lower-capacity packs.\u003c\/li\u003e\n  \u003cli\u003eMultiple protective circuits for safe operation and longevity.\u003c\/li\u003e\n  \u003cli\u003eDesigned for up to roughly 500 recharge cycles under normal use.\u003c\/li\u003e\n  \u003cli\u003eManufactured using quality materials to reduce power loss and heat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for users comfortable opening the laptop’s battery compartment or removing the bottom cover. Power down, disconnect, and follow standard anti-static and safety steps; no soldering or special tools are usually required beyond a screwdriver set.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower off and unplug the laptop before starting.\u003c\/li\u003e\n  \u003cli\u003eRemove the bottom panel to access the battery connector and screws.\u003c\/li\u003e\n  \u003cli\u003eDisconnect the old battery cable gently and swap in the new pack.\u003c\/li\u003e\n  \u003cli\u003eReinstall screws and boot to verify battery recognition and charging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and post-sale support are included?\u003c\/h3\u003e\n\u003cp\u003eFancy Buying offers a 30-day full refund window plus a 12-month warranty covering defects under normal use. Customer support is available via the seller contact button and typically replies within 24 hours to help with returns, replacements or compatibility questions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e30-day full refund if the product doesn’t meet expectations.\u003c\/li\u003e\n  \u003cli\u003e12-month warranty against manufacturing defects.\u003c\/li\u003e\n  \u003cli\u003eSupport response within 24 hours for troubleshooting and RMA help.\u003c\/li\u003e\n  \u003cli\u003eKeep your order details and laptop service tag handy when contacting support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This battery is intended for Alienware owners who need a high-capacity, reliable replacement for worn or failing packs in Alienware 15 R3\/R4 and 17 R4\/R5 systems, or for technicians servicing those models. It suits gamers and power users who require longer unplugged sessions and safe charging behavior, plus anyone seeking an affordable alternative to OEM batteries with a warranty and responsive support.\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 Alienware 15 R3?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes if your current battery lists 9NJM1, MG2YH or a compatible P\/N; check your battery label or service tag to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does this battery typically last per charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Runtime varies by use, but the 99Wh capacity provides noticeably longer runtime than lower-capacity packs under similar workloads.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fancy Buying","offers":[{"title":"Default Title","offer_id":48444137242781,"sku":"B0BN1381Y3","price":59.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/fancybuying-battery-front-label.jpg?v=1781541563","url":"https:\/\/nexoltic.com\/products\/fancy-buying-alienware-99wh-replacement-laptop-battery","provider":"Nexoltic","version":"1.0","type":"link"}