Set of 2 batteries, Bosch, 18V, 4.0Ah, Li-Ion

The GAL 18V-40 offers a modern design and is extremely compact. With a charging current of 4 A, it charges a GBA 18V 4.0Ah battery up to 80% in just 48 minutes and a GBA 18V 2.0Ah battery up to 80% in 24 minutes. This compact charger is part of the Bosch Professional 18V system and is fully compatible with all Bosch Professional 18V batteries The GAL 18V-40 can also be mounted on the wall.The GBA 18V 4.0Ah Professional 18-volt battery from Bosch has been designed for extended runtime. Thanks to its higher battery capacity it enables a runtime of 100% longer than the model 18V 2.0Ah. For better heat dissipation at the battery from the inside to the outside this model is also available via COOLPACK 1.0 technology. Because heat can damage the cells, the COOLPACK technology ensures a longer battery life and allows longer operating times. The GBA 18V 4.0Ah Professional is a lithium-ion battery with a battery charge gauge.