The professional battery-powered dispensing gun can be used with cartridge sizes of 150 ml, 300 ml, 360 ml, and 390 ml. The dosing function ensures that the user of fischer injection mortars can achieve a particularly precise and efficient adjustment of the mortar quantity to the installation. Additionally, the dispensing speed of the mortar can be adjusted to the application via a regulator. Its robust design allows the device to withstand challenging construction site conditions. When paired with the appropriate fischer high-performance mortars, the battery-powered dispensing gun offers a perfectly coordinated system. Furthermore, the battery-operated dispensing gun is compatible worldwide with all Cordless Alliance System (CAS) batteries and chargers.