Fein 92604315240 18V Battery and Charger Starter Set (2 x 3.0Ah Batteries) The Fein 92604315240 consists of 2 x 3.0Ah Li-ion batteries with an ALG 80 rapid charger. Featuring Bluetooth connectivity for connecting to a mobile end device and for use with the my.FEIN app. Shows the current charge state and the number of charge cycles to date on your smartphone or tablet. Provides notification when the battery is fully charged. Short charge times thanks to high charge current of 8 amps and process-controlled charge management. Large LED display with charge indicator and USB port for mobile charging of small electrical devices. For all FEIN Li-ion batteries. Charge times (80% of max. capacity): 12 and 18 V / 3 Ah in 31 min. Features: The battery is charged rapidly up to an 80% charge This battery features a charge status indicator and FEIN SafetyCell technology The front of the charger also features a high-speed USB port Specification: Charging Times: 18V/3.0Ah battery: 26 min (80% of max. capacity) Current/Voltage: 18 V Capacity: 3.0Ah