Master Instruments is a reputable company in Australia that specializes in importing, wholesaling, and assembling a wide variety of portable and micro batteries. We proudly offer an extensive selection of consumer, industrial, and OEM batteries and battery packs for various applications. With our commitment to quality and competitive prices, we aim to be your trusted partner for all your portable power needs. Our range includes accumulator, alkaline, assembly, Australian-made batteries, battery holders, battery packs, button cells, cadmium, cadnica
