FLYCDI Samsung EB-BA217ABY A21S A02 A03 A12 Battery for Replacement

Battery Cell Composition: Lithium IonOriginal Equipment Manufacturer (High Quality Battery capacity)IMPORTANT:Please remember that a new Lithium-Ion battery's full performance and longevity is only achieved after 2 to 3complete charge and discharge cycles.After you go through 2 to 3 cycles, you'll never have to condition your battery again! All talk and standby times areapproximate, depending upon carrier's network settings, signal strength, and features selected.All of our batteries have highest level of security protections. Including, over charging protection, overheatingprotection, over load protection, short circuit protection, highly effective temperature control.TIPS TO GET THE BEST EXTENDED BATTERY PERFORMANCE:Turn your device off from time to time. Many smartphone users keep their phones on for days and even weeks attime. Every day, or couple days it is smart to turn your phone off if even just for a couple of minutes. That gives it achance to refresh itself, clear it's running tasks and memory cache, and make it happy again and again.BATTERY CHARGING TIPS:If you are going to be charging your device all night long, make sure it is placed in a well-ventilated area.Make sure you are using a compatible charger. Incompatible chargers are one of the leading causes ofmalfunction.You should charge your cell phone battery when it gets to around 20% instead of 0% if possible. Letting a batteryfully discharge all the way to 0% all of the time is not healthy for the Lithium Ion Cells.FEEDBACK:Dear valued customer: Please do not leave neutral (or negative ) feedback or open case easily, please feel free towrite to contact me.We will do our best service to solve your problem. I believe that good communication can resolve everything. Weappreciate your understanding and patience.