đ ăSpare Battery SpecsăGalaxy A11 Replacement battery has a capacity of 4500mAh Voltage is 3.85V. đ ăCompatible Modelsă:This A11 Battery compatible with for Samsung Galaxy A11 HQ-70N/HQ-70T Model: SM-A115U, SM-A115A, SM-A115W, SM-A115M, SM-S115DL,Not for Galaxy A10 / A21 Plus and other phone model . đ ăSize Fit & Safe And Durable BatteryăA11 battery are the same size as the original and can be perfectly embedded in the motherboard frame. With the premium integrated battery cell with CE, UL and ROHS certification, which can effectively to prevent from over-charging, over-heating protection and over-discharging. đ ăLong-Lasting Replacement Batteryă:Bring your A11 battery life back to glory and save the money of an upgrade; get from 0% to 100% power in a matter of seconds by simply swapping batteries,No more worrying about electricity đ ăWorry-free WarrantyăIf you receive defective batteries or quality issues, please feel free to contact us. We will contact you within 24 hours, refund within 30 days, customer satisfaction is our first priorityă phone shuts down automatically? Rebooting? Need to recharge many times a day? Now itâs time to considerate a new replacement battery! brand new zero cycle battery to bring your phone a new lease of life. How to use: 1. Please make sure to fully charge and discharge your new battery 3 to 5 cycles. 2. Please make sure the new battery contacts and phone are fully connected. 3. Please use your original charger and cable to charge this battery. 4. At the first beginning, the battery will drain quickly, this issue is caused due to the unstable of a new battery, it will become normal after long-term use. Model NO: Galaxy A11(HQ-70N,SM-A115U, SM-A115A, SM-A115W, SM-A115M, SM-S115DL) Battery Capacity:4500mAh Voltage: 3.85V Watt-hour: 17.32Wh Important Note: Considering the safety during transportation, it usually has 5%-30% charge when leaving the factory. It is normal for you to receive the battery that is not fully charged. Please full charged first if mobile hotspot can not turn on. Please keep the battery dry and away from moist and corrosive materials.