Your Specialist for demanding Battery Chargers and Power Supplies. Micropower Oy is a Finnish company specialized in marketing, developing and manufacturing of standard and customized demanding battery chargers and power supplies. All battery chargers are designed and manufactured for optimized charging to obtain a maximum use of batteries. The design of the charger is based on the type of battery, area of use and charging time. Micropower Oy's main areas of activity are traction batteries, transportation & automotive, energy, defence and demanding industrial applications in Europe.