{"product_id":"ouwee-ht03xl-laptop-battery-11-55v-41-9wh-for-hp-pavilion","title":"OUWEE HT03XL Laptop Battery 11.55V 41.9Wh for HP Pavilion","description":"\u003cp\u003e\u003cstrong\u003eOUWEE HT03XL is a direct replacement Li‑ion battery for many HP Pavilion and HP 15\/14\/17 series laptops, providing 11.55V and 41.9Wh of power for 3–6 hours of typical use.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis OEM‑style battery fits HP part numbers such as L11119-855 and HSTNN‑UB7J and is built to match original electrical specs so your laptop recharges and resumes normal operation quickly. It ships new in black with four cells, includes screwdrivers and installation instructions, and is certified to UL, CE, FCC and RoHS safety standards. Below are practical answers to common questions buyers have when replacing a laptop battery.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this battery will fit my HP laptop?\u003c\/h3\u003e\n\u003cp\u003eThe OUWEE HT03XL lists broad compatibility with HP Pavilion and HP 15\/14\/17 model families and matches many OEM part numbers (for example, L11119-855 and HSTNN‑UB7J). Check your original battery label for matching part numbers or compare voltage and connector layout before ordering. If your machine uses HT03XL, this unit is designed as a drop‑in replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 11.55V — same as original HT03XL spec\u003c\/li\u003e\n  \u003cli\u003eCapacity: 41.9Wh — four-cell Li‑ion pack\u003c\/li\u003e\n  \u003cli\u003eCompatible part numbers: L11119-855, HSTNN‑UB7J and many TPN\/ L11421 variants\u003c\/li\u003e\n  \u003cli\u003eFits Pavilion series: 14‑CE\/CF\/DF, 15‑DA\/DB\/CS\/CW, 17‑BY\/CA and similar\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and runtime can I expect?\u003c\/h3\u003e\n\u003cp\u003eRun time depends on your laptop model, workload and power settings; typical light‑use sessions (web browsing, document editing) are estimated at roughly 3–6 hours. OUWEE designs this pack to deliver stable current and low self‑discharge so it holds a useful charge through normal daily tasks. For the longest runtime, pair the battery with optimized power settings and close background apps.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNominal runtime: approximately 3–6 hours for light to moderate use\u003c\/li\u003e\n  \u003cli\u003eStable output: engineered to maintain consistent voltage under load\u003c\/li\u003e\n  \u003cli\u003eLow self‑discharge: retains charge during storage\u003c\/li\u003e\n  \u003cli\u003eIncludes screwdrivers and instructions for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this OUWEE battery safe and reliable?\u003c\/h3\u003e\n\u003cp\u003eYes — the OUWEE HT03XL is produced under quality controls and carries UL, CE, FCC and RoHS certifications to meet common safety and environmental standards. The pack is constructed with protection against typical battery issues and tested to match the capacity and current characteristics of the OEM battery. Follow the included instructions and avoid extreme temperatures for longest service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCertifications: UL, CE, FCC, RoHS\u003c\/li\u003e\n  \u003cli\u003eQuality checks: strict compatibility and performance testing\u003c\/li\u003e\n  \u003cli\u003eProtection: designed to reduce over‑discharge and self‑heat risks\u003c\/li\u003e\n  \u003cli\u003eNew condition: shipped with accessories and mounting screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and maintain the replacement safely?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable opening the laptop bottom panel: power off, disconnect, remove the old pack, and secure the new battery with the supplied screws. Use the two free screwdrivers included and follow the printed instructions to avoid damage. For maintenance, keep firmware and drivers updated and avoid leaving the battery at 100% or 0% for prolonged periods.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: 2 screwdrivers and step‑by‑step instruction sheet\u003c\/li\u003e\n  \u003cli\u003eTip: power down and unplug before starting installation\u003c\/li\u003e\n  \u003cli\u003eCare: store at moderate temperatures and partial charge for long storage\u003c\/li\u003e\n  \u003cli\u003eFirmware: ensure BIOS\/power drivers are up to date after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: OUWEE HT03XL is aimed at HP Pavilion and HP 14\/15\/17 series owners who need a reliable, certified replacement battery that restores mobile runtime without the expense of OEM packs. It’s suited to students, remote workers and small business users who want a cost‑effective, safe swap that fits original HP battery specifications and comes ready to install.\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 match my HP part number?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Check your current battery for L11119-855, HT03XL, or HSTNN-UB7J; OUWEE lists those and many L11421\/TPN variants as compatible.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long will the new battery run on a charge?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Typical light to moderate use runs about 3–6 hours; actual time varies with workload and power settings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OUWEE","offers":[{"title":"Default Title","offer_id":48413005938845,"sku":"B0857734VN","price":34.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/ouwee-ht03xl-front-packaging.jpg?v=1781255900","url":"https:\/\/nexoltic.com\/products\/ouwee-ht03xl-laptop-battery-11-55v-41-9wh-for-hp-pavilion","provider":"Nexoltic","version":"1.0","type":"link"}