AA Lr6 Am4 Um3 Alkaline Batteries, AAA Lr03 Am3 Alkaline Batteries, D Lr20 Am2 Alkaline Batteries manufacturer / supplier in China, offering 9V 6LR61 alkaline battery - smoke alarm/multimeter/guitar effector for 5 years long-term effect, Industrial-grade C-type battery LR14 high current durable - suitable for gas stoves/instrumentation/outdoor lighting (EU CE certification), Extra large capacity D/LR20 battery with long battery life and leak-proof - suitable for alarms/medical equipment and so on.