Battery AH Explained

The best way to describe battery amp hour is that this is effectively the size of your fuel tank, the more amp hours your battery has then the longer the battery will last between charges. More amp hours does not increase the power of a given tool.

Battery Voltage Explained

A tool with a higher voltage than another is a bit like choosing an engine in a car, the higher voltage will generally mean higher power & performance. As with cars though a bigger engine does not always translate to better performance so it is important to compare the specifications of tools at different voltages between different manufacturers.

5.0 Ah battery with longer runtime in the 18 V category

• Higher battery capacity enables 25% more runtime than the 18V 4.0 Ah Professional model
• COOLPACK 1.0 improves heat dissipation from the inside to the outside of the battery for longer lifetime and runtime
• Compatible since 2008: all of our batteries are compatible with new and existing Bosch Professional tools in the same voltage class.

GBA 18V 5.0AH PROFESSIONAL: FURTHER INFORMATION

Product Highlights

The GBA 18V 5.0 Ah Professional battery is designed for a longer runtime in Bosch´s 18 V category. Its higher capacity enables 25% more runtime than the 18V 4.0 Ah Professional. This battery also features COOLPACK 1.0 technology for improved heat dissipation from the inside to the outside of the battery. As heat can damage the cells, the COOLPACK technology provides a longer battery lifetime and enables it to perform for longer work periods. The battery is compatible with all Bosch Professional 18 V tools and chargers (Professional 18V System).

Equipment & Application

The GBA 18V 5.0 Ah Professional is a Lithium-ion (Li-ion) battery with a fuel gauge displaying thebattery level status.

GBA 18V 6.0AH PROFESSIONAL: FURTHER INFORMATION

The high-endurance 18 volt XL battery with 6.0 Ah and COOLPACK technology

• A further 20% increase in runtime (compared to 5.0 Ah battery) at the same size
• COOLPACK technology for up to 100% longer lifetime (cf. battery without COOLPACK)
• Professional 18V System: These batteries and charger can be used for all your Bosch 18V tools