(K4SS BATTERY )A spare or replacement battery for your Handset. This battery has been designed specifically for your handset and is ideal as a second battery or replacement for your original battery. Simply charge one while the other is in use and you'll be able to use your Smartphone all day every day.This Battery has been designed specially for your SAMSUNG Smart Phone. You can charge your Phone within 2 hours at switch-off mode after installing the battery. It holds the charge longer and is free from memory effect. This battery Is capable of handling multiple charge and discharge cycles. It offers great performance. (LOOSE PACKAGING