The battery service presents demanding challenges for the testers used today. No voltage spikes that can result in sensor malfunctions may occur during charging. Bosch battery chargers allow starter batteries to be charged carefully even while installed. High power reserves translate into successful starting assistance under all temperature conditions.
When testing the state of the battery, flexibility is decisive: Bosch battery testers allow 6-V, 12-V and 24-V starter batteries and alternators (with the respectively rated output) to be tested quickly and easily.

The new Bosch BAT 191 is a universal Battery tester for all batteries technology: Flooded, AGM flat plate, AGM spiral VRLA/GEL, EFB, LFP. It works reliable for fast testing of cars, trucks and motorcycles and is CoRe Cloud ready. An additional current clamp as a special accessory is included in the scope of delivery. The BAT 191 offers workshops intuitive use in 30 languages and practical operation with a large LCD screen and user-friendly menu. The battery tester also has a USB port for downloading test results and future software updates. An integrated thermal printer enables the test results to be printed out.