R03 heavy duty high power PVC battery AAA size are made of high quality raw materials and have the characteristics of protable and durable, good performance, leak-proof, fashionable covers. They are suitable for the household appliance of large electric current using continually as well as disconnectedly less capacity drops during storage period such astransistor radios, clocks, doorbells, caculators etc.
Especially for remote control , toys , Cost -Effective .