{"product_id":"genuine-wk06xl-hstnn-ob21-battery-for-hp-omen-16-b-16-c-17-ck-series","title":"New Genuine WK06XL HSTNN-OB21 battery For HP Omen 16-B 16-C 17-CK Series","description":"\u003cdiv style=\"color: #1e293b; line-height: 1.7; \"\u003e\n\u003ch2 style=\"font-weight: 800; line-height: 1.3; margin: 0 0 8px; color: #0f172a;\"\u003eGenuine WK06XL HSTNN-OB21 Battery for HP Omen 16-B, 16-C, 17-CK — 11.58V 83Wh\u003c\/h2\u003e\n\u003cp style=\"color: #475569; margin: 0 0 16px;\"\u003eGenuine WK06XL replacement 6-cell Li-Ion battery for HP Omen 16-B, 16-C, and 17-CK gaming laptops. 11.58V, 7160mAh, 83Wh. 4-8 hours light use, up to 2 hours gaming. Replaces HSTNN-OB21, M41640-AC1, M41711-005. Brand new, 1-year warranty.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #f59e0b; color: #1e293b; font-weight: bold; padding: 4px 12px; border-radius: 20px; border: 1px solid #f59e0b;\"\u003e11.58V \/ 83Wh\u003c\/span\u003e \u003cspan style=\"display: inline-block; background: #f1f5f9; color: #475569; padding: 4px 12px; border-radius: 20px; font-weight: 500; border: 1px solid #e2e8f0;\"\u003e7160mAh 6-Cell Li-Ion\u003c\/span\u003e \u003cspan style=\"display: inline-block; background: #f1f5f9; color: #475569; padding: 4px 12px; border-radius: 20px; font-weight: 500; border: 1px solid #e2e8f0;\"\u003eOmen 16-B \/ 16-C \/ 17-CK\u003c\/span\u003e \u003cspan style=\"display: inline-block; background: #f1f5f9; color: #475569; padding: 4px 12px; border-radius: 20px; font-weight: 500; border: 1px solid #e2e8f0;\"\u003e1-Year Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- Product Overview --\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 28px 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"font-weight: bold; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #1a56db; display: inline-block; color: #0f172a;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp style=\"color: #475569; margin: 0 0 12px;\"\u003eThis \u003cstrong style=\"color: #1e293b;\"\u003egenuine WK06XL replacement battery\u003c\/strong\u003e restores full gaming endurance to your HP Omen 16 or 17. Delivering \u003cstrong style=\"color: #1e293b;\"\u003e11.58V\u003c\/strong\u003e with a massive \u003cstrong style=\"color: #1e293b;\"\u003e83Wh capacity (7160mAh)\u003c\/strong\u003e, this 6-cell lithium-ion pack provides \u003cstrong style=\"color: #1e293b;\"\u003e4-8 hours of light use\u003c\/strong\u003e (web browsing, office work, streaming) and up to \u003cstrong style=\"color: #1e293b;\"\u003e2 hours of gaming\u003c\/strong\u003e — matching the original HP OEM performance.\u003c\/p\u003e\n\u003cp style=\"color: #475569; margin: 0 0 12px;\"\u003eThe battery replaces HP part numbers \u003cstrong style=\"color: #1e293b;\"\u003eWK06XL, HSTNN-OB21, M41640-AC1, and M41711-005\u003c\/strong\u003e. It fits \u003cstrong style=\"color: #1e293b;\"\u003eHP Omen 16-B, 16-C, and 17-CK series\u003c\/strong\u003e gaming laptops. \u003cstrong style=\"color: #1e293b;\"\u003eNot interchangeable with WK04XL\u003c\/strong\u003e (15.4V, 4-cell, 70Wh) — always verify the code on your original battery label.\u003c\/p\u003e\n\u003cp style=\"color: #475569; margin: 0 0 12px;\"\u003eRated for \u003cstrong style=\"color: #1e293b;\"\u003e300-500 charge cycles\u003c\/strong\u003e. Built-in overcharge, over-discharge, and short-circuit protection. Brand new, genuine specification. Covered by a \u003cstrong style=\"color: #1e293b;\"\u003e1-year warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cdiv style=\"background: #eff6ff; border-left: 4px solid #1a56db; padding: 14px 18px; border-radius: 0 8px 8px 0; margin: 16px 0; color: #475569;\"\u003e\n\u003cstrong style=\"color: #1e40af;\"\u003eKey takeaway:\u003c\/strong\u003e Genuine WK06XL, 11.58V 83Wh 6-cell. Fits Omen 16-B, 16-C, 17-CK. 4-8 hrs light use \/ up to 2 hrs gaming. Replaces HSTNN-OB21, M41640-AC1, M41711-005. NOT interchangeable with WK04XL. 1-year warranty.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- WK06XL vs WK04XL --\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 28px 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"font-weight: bold; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #1a56db; display: inline-block; color: #0f172a;\"\u003eWK06XL vs WK04XL — Not Interchangeable\u003c\/h2\u003e\n\u003cp style=\"color: #475569; margin: 0 0 12px;\"\u003eHP Omen laptops use different battery codes. \u003cstrong style=\"color: #1e293b;\"\u003eAlways check your original battery label before ordering.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #f1f5f9; text-align: left; padding: 10px 14px; font-weight: bold; text-transform: uppercase; letter-spacing: .03em; color: #1e293b; border-bottom: 2px solid #e2e8f0;\"\u003eBattery\u003c\/th\u003e\n\u003cth style=\"background: #f1f5f9; text-align: left; padding: 10px 14px; font-weight: bold; text-transform: uppercase; letter-spacing: .03em; color: #1e293b; border-bottom: 2px solid #e2e8f0;\"\u003eVoltage\u003c\/th\u003e\n\u003cth style=\"background: #f1f5f9; text-align: left; padding: 10px 14px; font-weight: bold; text-transform: uppercase; letter-spacing: .03em; color: #1e293b; border-bottom: 2px solid #e2e8f0;\"\u003eCapacity\u003c\/th\u003e\n\u003cth style=\"background: #f1f5f9; text-align: left; padding: 10px 14px; font-weight: bold; text-transform: uppercase; letter-spacing: .03em; color: #1e293b; border-bottom: 2px solid #e2e8f0;\"\u003eThis Listing?\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eWK06XL (HSTNN-OB21)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003e11.58V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003e83Wh \/ 7160mAh 6-cell\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003e\u003cstrong style=\"color: #10b981;\"\u003eYES — this battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; color: #1e293b;\"\u003e\u003cstrong\u003eWK04XL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; color: #475569;\"\u003e15.4V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; color: #475569;\"\u003e70Wh \/ 4-cell\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; color: #475569;\"\u003e\u003cstrong style=\"color: #ef4444;\"\u003eNO — different battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background: #eff6ff; border-left: 4px solid #1a56db; padding: 14px 18px; border-radius: 0 8px 8px 0; margin: 16px 0; color: #475569;\"\u003e\n\u003cstrong style=\"color: #1e40af;\"\u003eVerify:\u003c\/strong\u003e Open your laptop and check the battery label. It must say \u003cstrong style=\"color: #1e40af;\"\u003eWK06XL or HSTNN-OB21\u003c\/strong\u003e. Different voltage and cell configurations are not interchangeable even if they physically fit.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Part Numbers --\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 28px 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"font-weight: bold; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #1a56db; display: inline-block; color: #0f172a;\"\u003eReplaces These HP Battery Part Numbers\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #f1f5f9; text-align: left; padding: 10px 14px; font-weight: bold; text-transform: uppercase; letter-spacing: .03em; color: #1e293b; border-bottom: 2px solid #e2e8f0;\"\u003ePart Number\u003c\/th\u003e\n\u003cth style=\"background: #f1f5f9; text-align: left; padding: 10px 14px; font-weight: bold; text-transform: uppercase; letter-spacing: .03em; color: #1e293b; border-bottom: 2px solid #e2e8f0;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eWK06XL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003ePrimary battery model code — direct replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eHSTNN-OB21\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003eHP internal battery identification code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eM41640-AC1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003eHP spare part number variant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; color: #1e293b;\"\u003e\u003cstrong\u003eM41711-005\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; color: #475569;\"\u003eHP primary spare part number\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Specifications --\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 28px 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"font-weight: bold; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #1a56db; display: inline-block; color: #0f172a;\"\u003eKey Features \u0026amp; Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"background: #f1f5f9; text-align: left; padding: 10px 14px; font-weight: bold; text-transform: uppercase; letter-spacing: .03em; color: #1e293b; border-bottom: 2px solid #e2e8f0;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background: #f1f5f9; text-align: left; padding: 10px 14px; font-weight: bold; text-transform: uppercase; letter-spacing: .03em; color: #1e293b; border-bottom: 2px solid #e2e8f0;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eBattery Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003eWK06XL (HSTNN-OB21)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003eLithium-Ion (Li-Ion) \/ Li-Polymer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003e11.58V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003e7160mAh \/ 83Wh — 6-cell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003eBrand New — Genuine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eRuntime (Light Use)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003e4-8 hours (web browsing, office, streaming, battery saver mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eRuntime (Gaming)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003e1-2 hours (dedicated GPU active, high brightness)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003e300-500 charge\/discharge cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; color: #1e293b;\"\u003e\u003cstrong\u003eProtection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; color: #475569;\"\u003eOvercharge, over-discharge, short-circuit protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- Compatibility Grid --\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 28px 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"font-weight: bold; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #1a56db; display: inline-block; color: #0f172a;\"\u003eCompatible HP Omen Gaming Laptops\u003c\/h2\u003e\n\u003ch3 style=\"font-weight: bold; margin: 20px 0 8px; color: #1e293b;\"\u003eHP Omen 16-B Series\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 12px 0; display: grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap: 10px;\"\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-B0001UR\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-B0002NT\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-B0003TX\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-B0004NX\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-B0009TX\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-B0010NA\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-B0021NB\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-B0047TX\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-B0056TX\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-B0063TX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-weight: bold; margin: 20px 0 8px; color: #1e293b;\"\u003eHP Omen 16-C Series\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 12px 0; display: grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap: 10px;\"\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-C0001NU\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-C0002NS\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-C0003NE\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-C0004UR\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-C0100ND\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e16-C0167AX\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-weight: bold; margin: 20px 0 8px; color: #1e293b;\"\u003eHP Omen 17-CK Series\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 12px 0; display: grid; grid-template-columns: repeat(auto-fill,minmax(200px,1fr)); gap: 10px;\"\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e17-CK0000TX\u003c\/li\u003e\n\u003cli style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 12px 14px; font-weight: 600; color: #1e293b;\"\u003e17-CK0001NL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background: #eff6ff; border-left: 4px solid #1a56db; padding: 14px 18px; border-radius: 0 8px 8px 0; margin: 16px 0; color: #475569;\"\u003e\n\u003cstrong style=\"color: #1e40af;\"\u003eImportant:\u003c\/strong\u003e Always verify the code on your original battery label. It must say \u003cstrong style=\"color: #1e40af;\"\u003eWK06XL or HSTNN-OB21\u003c\/strong\u003e. Not all Omen 16\/17 models use this battery — some use WK04XL or other codes. Check before ordering.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Why Choose --\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 28px 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"font-weight: bold; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #1a56db; display: inline-block; color: #0f172a;\"\u003eWhy Choose This WK06XL Battery\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(240px,1fr)); gap: 16px; margin: 16px 0;\"\u003e\n\u003cdiv style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 18px 16px;\"\u003e\n\u003ch4 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003e83Wh High-Capacity Pack\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #475569;\"\u003e6-cell, 7160mAh, 83Wh delivers 4-8 hours of light productivity and up to 2 hours of gaming. One of the largest capacities for Omen laptops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 18px 16px;\"\u003e\n\u003ch4 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003eGenuine WK06XL — Not WK04XL\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #475569;\"\u003e11.58V, 6-cell, 83Wh. Verify your label says WK06XL or HSTNN-OB21. WK04XL (15.4V, 4-cell) is a different battery and not interchangeable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 18px 16px;\"\u003e\n\u003ch4 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003e300-500 Charge Cycles\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #475569;\"\u003eRated for 300-500 full charge-discharge cycles. Use HP Adaptive Battery Optimizer to cap charging at 80% when plugged in — extends lifespan significantly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 18px 16px;\"\u003e\n\u003ch4 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003eFits Omen 16 \u0026amp; 17 CK\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #475569;\"\u003eCompatible with Omen 16-B, 16-C, and 17-CK series. One battery model covers multiple Omen lines. Match your label to confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 18px 16px;\"\u003e\n\u003ch4 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003eBrand New Genuine Cells\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #475569;\"\u003eNot refurbished, not third-party. Genuine HP-specification Li-Ion cells deliver the full 83Wh capacity from day one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 12px; padding: 18px 16px;\"\u003e\n\u003ch4 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003e1-Year Replacement Warranty\u003c\/h4\u003e\n\u003cp style=\"margin: 0; color: #475569;\"\u003eCovered by a full 1-year warranty. Premature capacity loss, charging failure, or any defect — replaced at no cost within 12 months.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ --\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 28px 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"font-weight: bold; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #1a56db; display: inline-block; color: #0f172a;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e2e8f0; padding: 16px 0;\"\u003e\n\u003ch3 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003eQ: How long does the WK06XL 83Wh battery last on a single charge?\u003c\/h3\u003e\n\u003cp style=\"color: #475569; margin: 0;\"\u003eA: Runtime varies dramatically by usage. \u003cstrong style=\"color: #1e293b;\"\u003eLight tasks\u003c\/strong\u003e (web browsing, office work, video streaming with battery saver mode): \u003cstrong style=\"color: #1e293b;\"\u003e4-8 hours\u003c\/strong\u003e. \u003cstrong style=\"color: #1e293b;\"\u003eLight gaming\u003c\/strong\u003e on battery saver: \u003cstrong style=\"color: #1e293b;\"\u003e2-6 hours\u003c\/strong\u003e. \u003cstrong style=\"color: #1e293b;\"\u003eHeavy gaming\u003c\/strong\u003e with dedicated GPU at full power and high screen brightness: \u003cstrong style=\"color: #1e293b;\"\u003e1-2 hours\u003c\/strong\u003e maximum. Like all gaming laptops, the Omen's high-performance GPU drains battery quickly under load. For maximum runtime during non-gaming use, switch to integrated graphics, lower screen brightness, and enable battery saver mode.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e2e8f0; padding: 16px 0;\"\u003e\n\u003ch3 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003eQ: How do I install the WK06XL battery in my HP Omen?\u003c\/h3\u003e\n\u003cp style=\"color: #475569; margin: 0;\"\u003eA: \u003cstrong style=\"color: #1e293b;\"\u003eTools:\u003c\/strong\u003e Phillips #00\/1 screwdriver, plastic pry tool. \u003cstrong style=\"color: #1e293b;\"\u003eSteps:\u003c\/strong\u003e 1) Shut down, unplug, hold power button 15 seconds. 2) Remove 8 bottom panel screws (4 each side of vents). 3) Use pry tool from rear hinge area to release bottom cover clips — work around edges gently. 4) Locate the battery — \u003cstrong style=\"color: #1e293b;\"\u003egently wiggle the 12-pin connector\u003c\/strong\u003e left and right until it releases. Pull both ends simultaneously, never by the wires. 5) Remove 4-6 battery mounting screws. 6) Lift out old battery — do not bend or puncture. 7) Place new WK06XL, secure screws, connect cable, snap bottom cover on, replace 8 screws. Full process takes 20-45 minutes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e2e8f0; padding: 16px 0;\"\u003e\n\u003ch3 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003eQ: How do I calibrate the new WK06XL battery after installation?\u003c\/h3\u003e\n\u003cp style=\"color: #475569; margin: 0;\"\u003eA: \u003cstrong style=\"color: #1e293b;\"\u003eManual method:\u003c\/strong\u003e 1) Charge to 100% and leave plugged in 1-2 more hours. 2) Use on battery until 5-10% (do not let it hit 0%). 3) Recharge to 100% uninterrupted. 4) Repeat this full cycle \u003cstrong style=\"color: #1e293b;\"\u003e3-4 times\u003c\/strong\u003e during the first week — this maximizes cell capacity and ensures accurate percentage readings. \u003cstrong style=\"color: #1e293b;\"\u003eHP BIOS method:\u003c\/strong\u003e Restart, press F2 for HP PC Hardware Diagnostics UEFI → Component Tests → Battery → Calibrate. The automated process takes 4-8 hours but yields the most accurate calibration. Run `powercfg \/batteryreport` afterward to verify full charge capacity matches design capacity (83Wh).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e2e8f0; padding: 16px 0;\"\u003e\n\u003ch3 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003eQ: WK06XL vs WK04XL — what is the difference and are they interchangeable?\u003c\/h3\u003e\n\u003cp style=\"color: #475569; margin: 0;\"\u003eA: \u003cstrong style=\"color: #1e293b;\"\u003eNo, they are NOT interchangeable.\u003c\/strong\u003e WK06XL (HSTNN-OB21) is 11.58V, 83Wh, 6-cell. WK04XL is 15.4V, 70Wh, 4-cell. Different voltage, different cell count, different physical dimensions. Using the wrong battery can cause charging failure, error messages, or even damage to the laptop's power circuitry. \u003cstrong style=\"color: #1e293b;\"\u003eAlways verify the code on your original battery label\u003c\/strong\u003e — it must say WK06XL or HSTNN-OB21. If your label shows WK04XL or any other code, this is not the correct battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e2e8f0; padding: 16px 0;\"\u003e\n\u003ch3 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003eQ: Which HP Omen models are NOT compatible with this WK06XL battery?\u003c\/h3\u003e\n\u003cp style=\"color: #475569; margin: 0;\"\u003eA: This battery fits Omen 16-B, 16-C, and 17-CK series only. It does \u003cstrong style=\"color: #1e293b;\"\u003eNOT\u003c\/strong\u003e fit Omen models using WK04XL (different voltage), older Omen 15\/17 models (pre-2021), Omen X series, Omen Transcend, Victus models requiring different battery codes, HP Pavilion Gaming, or any non-Omen HP laptop. Always verify the battery code on your original label — WK06XL or HSTNN-OB21 confirms compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom: 1px solid #e2e8f0; padding: 16px 0;\"\u003e\n\u003ch3 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003eQ: What HP part numbers does the WK06XL battery replace?\u003c\/h3\u003e\n\u003cp style=\"color: #475569; margin: 0;\"\u003eA: This battery replaces \u003cstrong style=\"color: #1e293b;\"\u003e4 HP part numbers\u003c\/strong\u003e: WK06XL (primary model code), HSTNN-OB21 (HP internal identification code), M41640-AC1 (spare part variant), and M41711-005 (primary HP spare part number). Any of these codes on your original battery label confirms this replacement fits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 16px 0;\"\u003e\n\u003ch3 style=\"font-weight: bold; margin: 0 0 6px; color: #1e293b;\"\u003eQ: How can I extend my Omen battery lifespan?\u003c\/h3\u003e\n\u003cp style=\"color: #475569; margin: 0;\"\u003eA: \u003cstrong style=\"color: #1e293b;\"\u003e1:\u003c\/strong\u003e Enable \u003cstrong style=\"color: #1e293b;\"\u003eHP Adaptive Battery Optimizer\u003c\/strong\u003e in the BIOS — this caps charging at ~80% when the laptop is mostly plugged in, significantly reducing cell wear. \u003cstrong style=\"color: #1e293b;\"\u003e2:\u003c\/strong\u003e Avoid deep discharges below 10% — recharge at 15-20%. \u003cstrong style=\"color: #1e293b;\"\u003e3:\u003c\/strong\u003e Do not leave the battery at 100% for weeks while plugged in. \u003cstrong style=\"color: #1e293b;\"\u003e4:\u003c\/strong\u003e Store at ~40% if not using for extended periods. \u003cstrong style=\"color: #1e293b;\"\u003e5:\u003c\/strong\u003e Exercise the battery — run on battery power at least once every 2-3 weeks. \u003cstrong style=\"color: #1e293b;\"\u003e6:\u003c\/strong\u003e Keep the laptop cool — heat is the #1 enemy of Li-Ion lifespan. Use a cooling pad during extended gaming sessions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Summary --\u003e\n\u003cdiv style=\"background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; padding: 28px 24px; margin-bottom: 20px;\"\u003e\n\u003ch2 style=\"font-weight: bold; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 2px solid #1a56db; display: inline-block; color: #0f172a;\"\u003eSummary\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b; font-weight: bold; white-space: nowrap; width: 30%;\"\u003eBattery Model\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003eWK06XL (HSTNN-OB21)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b; font-weight: bold; white-space: nowrap; width: 30%;\"\u003eVoltage \/ Capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003e11.58V \/ 7160mAh \/ 83Wh — 6-cell Li-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b; font-weight: bold; white-space: nowrap; width: 30%;\"\u003eRuntime\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003e4-8 hrs light use; 1-2 hrs gaming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b; font-weight: bold; white-space: nowrap; width: 30%;\"\u003eHP Part Numbers\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003eWK06XL, HSTNN-OB21, M41640-AC1, M41711-005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #1e293b; font-weight: bold; white-space: nowrap; width: 30%;\"\u003eCompatible Models\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; border-bottom: 1px solid #e2e8f0; color: #475569;\"\u003eOmen 16-B, 16-C, 17-CK Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px 14px; color: #1e293b; font-weight: bold; white-space: nowrap; width: 30%;\"\u003eNOT Interchangeable\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 14px; color: #475569;\"\u003eWK04XL (15.4V, 4-cell, 70Wh) — verify your label shows WK06XL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ZhanPeng","offers":[{"title":"Default Title","offer_id":47784452358322,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/8646\/9298\/files\/200_618cfc36-3896-446a-85c6-f28682f098df.jpg?v=1785635377","url":"https:\/\/laptopbatteriesadapters.com\/products\/genuine-wk06xl-hstnn-ob21-battery-for-hp-omen-16-b-16-c-17-ck-series","provider":"ZhanPeng","version":"1.0","type":"link"}