Product Details - If your Samsung S21 Ultra won’t turn on or simply won’t hold a charge, this replacement battery may be what you need to fix it. - A typical cellphone battery has about 500 cycles before it is unable to maintain a charge of at least 80% of its original capacity ...Product Details - If your Samsung S21 Ultra won’t turn on or simply won’t hold a charge, this replacement battery may be what you need to fix it. - A typical cellphone battery has about 500 cycles before it is unable to maintain a charge of at least 80% of its original capacity.
Made from new materials, our batteries have zero cycles ensuring the maximum number of cycles available to you. - Zero Cycle Count, therefore you have the maximum amount of cycles left - Lithium – Ion Polymer - Strict QC testing - Less than 1% failure ratei - Gadget batteries come with battery adhesive in the box so you can secure your battery firmly in place - Battery adhesive is includedConvenientEasy – to – use - Please Note - This battery only fits the S21 Ultra model, it does not fit the S21 or S21 PlusSpecificationsModel Number: EB – BG998ABYVoltage: 3.88VWatt Hours: 19.4Whr - Capacity: 5000mAhBattery Type: Li – Polymer - What’s In The Box1x Samsung S21 Ultra Replacement Battery1x Replacement Battery Adhesive