{"product_id":"genuine-4000mah-eb-bg991aby-battery-for-samsung-galaxy-s21-5g-g991-s21-fe-g990","title":"Genuine 4000mAh EB-BG991ABY Battery for Samsung Galaxy S21 5G (G991) \u0026 S21 FE (G990)","description":"\u003ch2\u003e\u003cb\u003eAll-Day Power Restored for Your Samsung Galaxy S21\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-block-id=\"8bd74bfc-317d-4e43-ae96-c8abee350347\" data-pm-slice=\"0 0 []\"\u003eDon't let a degrading battery tether you to a wall charger. Is your Samsung Galaxy S21 draining fast, shutting down, or not holding a charge? The genuine EB-BG991ABY 4000mAh replacement battery is the perfect OEM solution. Designed to fit your phone's specs, it brings back all-day battery life and top performance.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eThe Technical Advantage: Safety and Longevity First\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e100% Fresh Grade-A Cells:\u003c\/b\u003e The smartphone repair market has many cheap batteries. Refurbished or salvaged options can degrade and swell faster over time. We use only brand-new, premium Grade A lithium-ion cells. This guarantees a true 4000mAh capacity and up to 800+ optimal charge cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntelligent Battery Management System (BMS):\u003c\/b\u003e Equipped with an advanced, factory-calibrated BMS microchip, this battery guarantees \u003cb\u003estable and efficient charging performance\u003c\/b\u003e. It actively communicates with your Galaxy S21's motherboard to prevent overcharging, extreme voltage drops, and overheating, even during intensive tasks like 4K video recording or 5G gaming.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOEM Fit and Fast Charge Compatible:\u003c\/b\u003e Because this is a genuine replacement, it perfectly supports Samsung's 25W Super Fast Charging and 15W Fast Wireless Charging protocols without triggering hardware warnings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBattery Model\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEB-BG991ABY\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eBattery Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLi-ion Polymer\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eTypical Capacity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4000mAh\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eVoltage\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.88V (Nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCell Quality\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePremium Grade-A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cb\u003eCondition\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBrand New, Genuine OEM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cb\u003eGuaranteed Compatibility:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eThis battery is a direct, drop-in replacement designed specifically for the following Samsung Galaxy models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSamsung Galaxy S21 5G:\u003c\/b\u003e SM-G991, SM-G991U, SM-G991U1, SM-G991W, SM-G991B, SM-G991N\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSamsung Galaxy S21 FE 5G:\u003c\/b\u003e SM-G990, SM-G990U, SM-G990U1, SM-G990B, SM-G990E\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003ci\u003e(Note: Please verify your original battery model number (EB-BG991ABY) before purchasing to ensure a perfect fit.)\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ZhanPeng","offers":[{"title":"Default Title","offer_id":47539789955250,"sku":"EB-BG991ABY","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/8646\/9298\/files\/EB-BG991ABY.jpg?v=1780224047","url":"https:\/\/laptopbatteriesadapters.com\/products\/genuine-4000mah-eb-bg991aby-battery-for-samsung-galaxy-s21-5g-g991-s21-fe-g990","provider":"ZhanPeng","version":"1.0","type":"link"}