{"product_id":"asuncell-ta03xl-854108-850-cs03xl-laptop-battery-for-hp-840-g4-elitebook-755-g4-51wh-11-55v-replacement","title":"ASUNCELL TA03XL 854108-850 CS03XL Laptop Battery for HP 840 G4 \u0026 EliteBook 755 G4 — 51Wh, 11.55V Replacement","description":"\u003ch2\u003eReliable power for your HP notebook\u003c\/h2\u003e\n\u003cp\u003eWhen you replace a worn battery, you want a dependable, long-lasting solution that fits your workflow. The ASUNCELL TA03XL\/CS03XL battery is designed as a direct replacement for HP models such as the 840 G4, EliteBook 755 G4, and the 840\/848\/850 G4 series, including ZBook 14U and 15U variants that use the HSTNN-IB7L pack. Built with a three-cell Li-ion design and a capacity of 51Wh, this battery is ready to support work, study, and creative tasks with consistent energy.\u003c\/p\u003e\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThree Li-ion cells powering at 11.55V for steady energy delivery\u003c\/li\u003e\n  \u003cli\u003e51Wh capacity designed for longer sessions between charges\u003c\/li\u003e\n  \u003cli\u003e100% brand new construction with modern battery chemistry\u003c\/li\u003e\n  \u003cli\u003eCompatibility as a replacement part for HP laptops in the listed families\u003c\/li\u003e\n  \u003cli\u003eUp to 500 recharge cycles over the life of the battery for extended use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy this replacement makes sense for you\u003c\/h3\u003e\n\u003cp\u003eIn real-world use, users value a swap that minimizes downtime and preserves performance. This TA03XL\/CS03XL battery fits snugly into compatible HP models, offering stable power delivery and predictable runtime during busy days away from a power outlet.\u003c\/p\u003e\n\u003ch3\u003eSpecs and compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage: 11.55V\u003c\/li\u003e\n  \u003cli\u003eCapacity: 51Wh\u003c\/li\u003e\n  \u003cli\u003eCells: 3-cell Li-ion\u003c\/li\u003e\n  \u003cli\u003eCompatibility: HP 840 G4, HP EliteBook 755 G4, HP 840\/848\/850 G4 series, ZBook 14U\/15U G4, HSTNN-IB7L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare and performance tips\u003c\/h3\u003e\n\u003cp\u003eFor best results, avoid deep discharges, store in a cool, dry place, and keep firmware up to date. Regular charging cycles help maintain capacity, while proper storage can help extend shelf life when not in use.\u003c\/p\u003e\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eASUNCELL TA03XL\/CS03XL battery module\u003c\/li\u003e\n  \u003cli\u003eBrand-new Li-ion cells with 11.55V, 51Wh capacity\u003c\/li\u003e\n  \u003cli\u003eReplacement part designed for HP laptops listed above\u003c\/li\u003e\n\u003c\/ul\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 my HP laptop models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The TA03XL\/CS03XL is designed as a replacement for HP 840 G4, EliteBook 755 G4, 840\/848\/850 G4 series, and ZBook 14U\/15U G4 that use HSTNN-IB7L.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the main specs and cycle life of the TA03XL battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It features 51Wh capacity, 11.55V, 3 cells, and is brand new with up to 500 recharge cycles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ASUNCELL","offers":[{"title":"Default Title","offer_id":48410029195421,"sku":"B09VYVGNSG","price":33.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/asuncell-ta03xl-battery-hp-840-g4-front-view.jpg?v=1781201729","url":"https:\/\/nexoltic.com\/products\/asuncell-ta03xl-854108-850-cs03xl-laptop-battery-for-hp-840-g4-elitebook-755-g4-51wh-11-55v-replacement","provider":"Nexoltic","version":"1.0","type":"link"}