Time-consuming interruptions during gardening to charge battery-operated devices can drive any hobby gardener to their limits. Replacement batteries offer a solution, but they usually take too long to fully charge while in use. Not so with this fast charger: a charging current of 4.3 A ensures particularly quick charging of the batteries. The 2.5 Ah batteries are charged to 80% in just 40 minutes and to 100% in 60 minutes. For the 5.0 Ah batteries, it takes 70 minutes to reach 80% capacity and 100 minutes for a full charge. With just one replacement battery, uninterrupted work is possible! The device is compatible with all batteries in the 40V system. The cooling fan prevents the charger from overheating. Additionally, the option for wall mounting is particularly practical – this keeps the device in a fixed location and ready for use at any time.