{"product_id":"fancy-buying-laptop-battery-for-hp-probook-440-450","title":"Fancy Buying Laptop Battery for HP ProBook 440\/450","description":"\u003cp\u003e\u003cstrong\u003eFancy Buying replacement battery: a 11.1V, 5200mAh Li-ion pack engineered to restore runtime for HP ProBook 440, 450, 445, 470 and 455 G0\/G1 series laptops.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your ProBook no longer holds charge or the system reports a degraded battery, this Fancy Buying battery is built as a direct substitute for HP part numbers like 708457-001 and 708458-001 and model codes FP06, FP09, H6L26AA, H6L27AA and multiple HSTNN variants. It uses a six-cell 3‑cell‑group configuration rated at 11.1 volts and 5200mAh (approx. 57.7Wh) and includes protection circuitry to reduce risks from overcharge, overdischarge, short circuits and excessive temperature.\u003c\/p\u003e\n\n\u003ch3\u003eWhich HP models and part numbers does this battery replace?\u003c\/h3\u003e\n\u003cp\u003eThis battery is designed for a wide range of ProBook and related models. It fits HP ProBook 440, 450, 445, 470 and 455 in the G0 and G1 generations and several ElitePad\/EliteBook variants that use the same battery footprint.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible part numbers: 708457-001, 708458-001, 707616-141, 707616-242, 707616-851, 707617-421.\u003c\/li\u003e\n  \u003cli\u003eModel codes supported: FP06, FP09, H6L26AA, H6L27AA and many HSTNN-xxxx codes.\u003c\/li\u003e\n  \u003cli\u003eWorks with numerous HSTNN references listed in the product features for broad compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow long will the Fancy Buying battery last and what protections does it include?\u003c\/h3\u003e\n\u003cp\u003eThe pack is rated for up to 500 recharge cycles under normal use; actual cycle life depends on charge habits and temperature. Built-in circuit protection helps keep the pack operating safely by monitoring current, voltage and temperature.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated cycles: up to 500 full charge\/discharge cycles.\u003c\/li\u003e\n  \u003cli\u003eProtections: overcharge, overdischarge, short-circuit and over-temperature control.\u003c\/li\u003e\n  \u003cli\u003ePerformance: 11.1V nominal, 5200mAh capacity for extended runtime compared to worn OEM packs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this battery fit and install easily in my laptop?\u003c\/h3\u003e\n\u003cp\u003eYes—this is a form-fit replacement that matches the original battery's connector and mounting points for the listed ProBook series. Installation is a simple swap: power down, remove the old pack, and secure the new one in place following HP's battery removal instructions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eForm factor: direct replacement for specified HP ProBook G0\/G1 batteries.\u003c\/li\u003e\n  \u003cli\u003eConnector: compatible with the original battery plug and board interface.\u003c\/li\u003e\n  \u003cli\u003eInstallation: user-replaceable with basic tools; consult your service manual if unsure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This Fancy Buying battery is ideal for ProBook owners, IT technicians and refurbishers who need a reliable replacement to revive older HP 440\/450\/445\/470\/455 laptops. Choose it when your machine displays battery warnings, shuts down quickly on battery power, or when you want a cost-effective way to extend usable laptop life without upgrading hardware. It’s also suited for businesses and schools standardizing replacement parts across multiple similar HP models.\u003c\/p\u003e\n\n\u003cp\u003eWarranty and support: the battery is new, assembled with quality cells and circuit boards, meets OEM standards for safety, and comes with a 12‑month warranty plus a 30‑day money‑back policy. If you need help confirming compatibility, use the part numbers provided or contact Fancy Buying customer support via the product page.\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 this battery compatible with HP ProBook 450 G1?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is compatible with HP ProBook 450 G1 and other listed G0\/G1 ProBook models matching the provided part numbers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What warranty and support does Fancy Buying provide?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fancy Buying offers a 12-month warranty and a 30-day full refund. Support responds within 24 hours via the product page.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fancy Buying","offers":[{"title":"Default Title","offer_id":48413272178845,"sku":"B01NBVCWGI","price":37.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/fancy-buying-front-view-packaged-battery.jpg?v=1781259540","url":"https:\/\/nexoltic.com\/products\/fancy-buying-laptop-battery-for-hp-probook-440-450","provider":"Nexoltic","version":"1.0","type":"link"}