Bosch Professional 1600A019S8 18V GAL 18V-160 C Charger & GCY 30-4 Bluetooth Module The Bosch GAL 18V-160 C charger is the worlds fastest 18V charger. It can charge a ProCORE 18V 8.0Ah battery from 0 to 80% in just 32 minutes! This package comes with the GCY 30-4 Bluetooth Connectivity module which provides you with battery health information and allows you to control the charging modes via smartphone. Features: Worlds fastest 18 V charger enables charging a ProCORE18V 8.0Ah battery from 0 to 80% in 32 min Bluetooth Connectivity module enables control of charging modes via smartphone and provides battery health information Compatible with all Bosch Professional 18 V batteries (Flexible Power System) Faster charging thanks to active air cooling Wall mounting function Specification: Battery charging voltage:14.4 18 V Charge current: 16.0 A