Below are the available bulk discount rates for each individual item when you purchase a certain amount
Samsung uses the latest Lithium Ion Battery technology giving you the best performance possible compared to other battery technologies. Extended batteries offer additional talk and standby time with very little sacrifice in size or weight.
Double Your Talk and Standby Times OEM battery for you to keep as a reliable extra power source handy Advanced lithium-ion technology keeps phone working at optimum performance.
The battery operation time depends on conditions such as: Transmitting power level, Signal (distance between the phone and the base station), and Network parameters defined by the operator.