The KL 1208 can also be used as a battery indicator without being connected to mains power:
Follow the connection steps in reverse: turn off the power, unplug from the mains, and then remove the battery terminals. 3. Key Technical Specifications Specification Compatible Batteries All 12V standard, boat, and small engine batteries Minimum Capacity Test Indicator Range 24 to 66 Ah Operating Temp Maximum 35 °C (95 °F) Efficiency Approximately 85% maximum 4. Using the Battery Test Function bosch kl 1208 manual top
If a short circuit or reverse connection occurs, the charger will automatically shut down. Turn the unit off, fix the connection, and restart. The KL 1208 can also be used as
Indicates the charging operation is complete. Using the Battery Test Function If a short
Set the switch to the position while connected to the battery.
The unit will indicate the battery's condition for capacities between . 5. Troubleshooting Common Issues