Battery Multifunctional Device 18v V20 2*2.0ah

thanks to improved battery technology no memory effect and minimal self-discharge the v20 lithium-ion battery is ready to go whenever you want wherever you need to go and will last longer.the universal tool-less accessory system makes adjusting and changing accessories quick and easy.variable speed control ensures maximum control for a variety of applications and materials.built-in led work light provides enhanced visibility in all working conditions.includes two 2.0ah stanley® fatmax® v20 cordless 18v batteries a two-amp charger and a carrying case.no load speed (rpm) 8000 - 18000**