Check that the mains outlet is live and the internal fuse hasn't blown. If the green light doesn't appear on a deeply discharged battery (under 8V), the charger may
Before plugging in the charger, you must understand what this unit is designed to do. Using the wrong charger can destroy a battery or cause a fire.
The device can become quite hot during the first phase of charging deeply discharged batteries, which is normal but requires adequate ventilation. electronic power systems pty. ltd. Manual Instructions & Operation Preparation:
Absolutely not. The charging voltage and termination method are incompatible. Li-ion batteries require a constant voltage of 12.6V and a cutoff when current drops. The KL 1208 uses a peak-voltage detection (delta-V) for Ni-Cd. Use a GAL 1210 CV or GAL 12V-40 for modern Bosch 12V Li-ion.
It can be left connected to a fully charged battery indefinitely without the risk of overcharging. Thermal Behavior:
Do NOT charge Bosch 12V Lithium-ion batteries (e.g., BAT 612, BAT 614, BAT 618, or any blue "ProCore" 12V) in the KL 1208. Li-ion batteries require a different charge algorithm (constant current/constant voltage). Plugging a Li-ion battery into a KL 1208 will damage the battery and may cause it to overheat or catch fire.
Check that the mains outlet is live and the internal fuse hasn't blown. If the green light doesn't appear on a deeply discharged battery (under 8V), the charger may
Before plugging in the charger, you must understand what this unit is designed to do. Using the wrong charger can destroy a battery or cause a fire. bosch kl 1208 battery charger manual
The device can become quite hot during the first phase of charging deeply discharged batteries, which is normal but requires adequate ventilation. electronic power systems pty. ltd. Manual Instructions & Operation Preparation: Check that the mains outlet is live and
Absolutely not. The charging voltage and termination method are incompatible. Li-ion batteries require a constant voltage of 12.6V and a cutoff when current drops. The KL 1208 uses a peak-voltage detection (delta-V) for Ni-Cd. Use a GAL 1210 CV or GAL 12V-40 for modern Bosch 12V Li-ion. The device can become quite hot during the
It can be left connected to a fully charged battery indefinitely without the risk of overcharging. Thermal Behavior:
Do NOT charge Bosch 12V Lithium-ion batteries (e.g., BAT 612, BAT 614, BAT 618, or any blue "ProCore" 12V) in the KL 1208. Li-ion batteries require a different charge algorithm (constant current/constant voltage). Plugging a Li-ion battery into a KL 1208 will damage the battery and may cause it to overheat or catch fire.
