Quality control & p erformance: 1)Our battery is made of high quality raw materials which have been inspected strictly before usage.   2)Our workers and technicians closely watched each step in the battery production processes, strictly executed the quality management system to insure each battery up to IEC standard.   3)Our battery has the characteristics of high capacity, long-durability, super leak-proof, good performance of continuous discharge, long time of intermittent discharge, and it has low decline rate of capacity.   Applications:W all clock,flashlight, torch, radio, water heater, toys,industrial instrument, etc.     We promise to provide you with high quality size D battery as well as high efficiency services. You will gain more information about our brand battery from our website: !