⚠️ The KL 1208 is not compatible with modern Bosch lithium-ion (Li-ion) batteries. Using it on Li-ion packs can cause fire or damage.
Before connecting anything, ensure your charger matches your battery needs. bosch kl 1208 battery charger manual
If you’ve found an old Bosch KL 1208 battery charger in your garage or bought one second-hand, you might be struggling to find the official instruction manual. As these units are older models (often associated with 12V lead-acid batteries), the paper guides have long since been lost. ⚠️ The KL 1208 is not compatible with
The (also referred to as the ML 1208E) is a small battery charger designed for 12V automotive starter batteries with a capacity of at least 5 Ah . It features electronic regulation to prevent overcharging and can also function as a battery test indicator. Operating Instructions If you’ve found an old Bosch KL 1208
For detailed schematics or official replacement parts, you can search for archived documentation on platforms like or specialized automotive forums. specific technical specifications like the fuse rating or maximum amp output for this model? Bosch C-Line Battery Charger