Einhell 4511481 18-Volt 4.0-Ah Lithium-Ion Power X-Change Battery, Amp, Red - - Amazon.com
Bosch Professional 18V System Akku Bohrschrauber GSR 18V-28 (2x 2,0 Ah Akku, 18 Volt, Drehmoment max.: 63 Nm, in L-BOXX) : Amazon.de: Baumarkt
Bosch Professional 06019H5300 Hammer Drill GSB 18V-55 (2X 4.0Ah Battery, 18 Volt System, Drill Diameter in Masonry 10 mm, in L-BOXX), 18 V, Blue : Amazon.com.au: Home Improvement