ProCORE18V – OUR MOST POWERFUL BATTERIES EVER. A new dimension of power for all Bosch Professional 18V power tools: the ProCORE18V batteries 4.0Ah, 8.0Ah and 12.0Ah – our most powerful batteries ever, thanks to the latest cell technology and superior heat management. COMPACT 4.0Ah All the power of a conventional battery – but without the […]