Festool FES-205036 BP 18V Li-HighPower 4.0Ah Battery Pack W/Bluetooth

Li-HighPower cell technology makes it powerful enough for every application. At just 1.2 lbs (600 g), it is 20% lighter and 50% more compact than a 5.2 Ah battery pack. Bluetooth enables the compatible CLEANTEC mobile dust extractor to be started automatically when the cordless tool is activated. Full compatibility to the 18V program provides a lean approach to your battery needs with this system battery pack on all 18V Festool machines and chargers. With proven AIRSTREAM technology for short cooling and charging times Bluetooth technology enables communication with your mobile dust extractor to start automatically when the cordless tool is switched on. The illuminated capacity display enables you to know at a glance the status of your battery prior to recharging. Supported by the Festool 3 year comprehensive warranty including wear and tear. The compact HIGHPOWER battery pack makes every 18V machine much more convienent, more compact, and 20% lighter.