{"product_id":"fancy-buying-ht03xl-laptop-battery-for-hp-pavilion-14-15-17","title":"Fancy Buying HT03XL Laptop Battery for HP Pavilion 14\/15\/17","description":"\u003cp\u003e\u003cstrong\u003eHT03XL is a direct-replacement 3-cell polymer battery designed to restore portable power to compatible HP Pavilion and select HP business laptops.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf your HP Pavilion laptop shows reduced run time, a swollen battery icon, or fails to hold a charge, the Fancy Buying HT03XL (also labeled HTO3XL, L11119-855, L11421-542 and related part numbers) offers a compatible, drop-in replacement. This 11.55V, 41.9Wh polymer pack uses three cells and ships with two auxiliary installation tools plus a user manual so you can swap it yourself. It matches many HP Pavilion 14-, 15-, and 17-series models as well as a number of G-series and convertible systems commonly found in students’ and professionals’ devices.\u003c\/p\u003e\n\n\u003ch3\u003eWhich HP models will this HT03XL battery work with?\u003c\/h3\u003e\n\u003cp\u003eThe HT03XL is built to replace a wide range of HP part numbers and fits dozens of Pavilion model variants. It covers Pavilion 14-family systems, 15-series laptops, 17-series large-screen notebooks, and some HP G-series and convertible x360 models. Check the original part number on your old battery or your laptop’s service label before ordering to confirm compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommon compatible series: HP Pavilion 14-CE\/CF\/DF, 15-DA\/DB\/DY, 17-CA\/BY and x360 14M-DH\u003c\/li\u003e\n  \u003cli\u003eReplaceable part numbers: L11119-855, L11421-542, HSTNN-UB7J, HT03041XL and similar\u003c\/li\u003e\n  \u003cli\u003eAlso fits many HP 240\/245\/250\/255\/340\/348\/470 G7 and earlier G5 models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the HT03XL compare to the original HP battery?\u003c\/h3\u003e\n\u003cp\u003eFancy Buying’s HT03XL is a polymer cell replacement manufactured to match the original battery voltage and capacity closely. At 11.55V and 41.9Wh, it restores expected run time for routine tasks like web browsing and document editing. The pack is black and dimensioned to align with the OEM battery bay and connector style.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 11.55V; Capacity: 41.9Wh; 3 polymer cells\u003c\/li\u003e\n  \u003cli\u003eDesigned to match OEM contact layout and mounting points\u003c\/li\u003e\n  \u003cli\u003eShips with installation tools and a user guide for safe replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I know about installation, safety, and performance?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable opening a laptop’s service panel; the included tools help remove the old pack and secure the new one. Observe standard safety: power down the laptop, remove external power, and avoid bending or puncturing the battery. For best performance, calibrate by charging fully and then discharging once after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes two auxiliary tools and a user manual for guided replacement\u003c\/li\u003e\n  \u003cli\u003ePower down and unplug your laptop before starting the swap\u003c\/li\u003e\n  \u003cli\u003eDispose of the old battery through an approved recycling program\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this battery affect warranty or diagnostics?\u003c\/h3\u003e\n\u003cp\u003eInstalling a third-party replacement like the HT03XL usually does not affect your laptop’s general warranty for other components, but check HP’s warranty terms for battery-specific coverage. After installation, the battery will report through Windows or BIOS power management utilities so you can verify capacity and health. If your machine shows an error about an unsupported battery, recheck connector seating and part-number compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCheck HP warranty language regarding third-party batteries for specifics\u003c\/li\u003e\n  \u003cli\u003eVerify battery recognition in BIOS or Windows power settings after install\u003c\/li\u003e\n  \u003cli\u003eReconnect firmly and reseat cables if the system does not detect the pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Fancy Buying HT03XL battery is intended for owners of compatible HP Pavilion and select HP G-series notebooks who need a reliable replacement to regain original battery life. It suits students, remote workers, and anyone who prefers to replace the battery themselves rather than sending the laptop for factory service. Confirm your model or original battery part number before purchasing to ensure a correct fit.\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: Is HT03XL compatible with my HP Pavilion 15 model?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your laptop’s original battery part number; HT03XL fits many Pavilion 15-DA\/DB\/DY and 15-CS\/CW variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the battery include tools and instructions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the package contains the HT03XL battery, two auxiliary installation tools, and a user manual.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fancy Buying","offers":[{"title":"Default Title","offer_id":48413049946269,"sku":"B0FC2P7YC5","price":36.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/fancy-buying-ht03xl-front-view.jpg?v=1781256253","url":"https:\/\/nexoltic.com\/products\/fancy-buying-ht03xl-laptop-battery-for-hp-pavilion-14-15-17","provider":"Nexoltic","version":"1.0","type":"link"}