Bosch Kl 1208 Battery - Charger Manual

The KL 1208 is not a "smart" charger with automatic shut-off. You must monitor it.

As the battery reaches full capacity, the needle will slowly drop toward zero. When it stabilizes at a very low level (near 0 or 1 Amp), the battery is considered charged. Indicator Lights & Troubleshooting bosch kl 1208 battery charger manual

Check that the clamps have a clean, metal-to-metal connection; check the mains fuse. The battery may be deeply discharged or faulty (sulfated). The KL 1208 is not a "smart" charger with automatic shut-off

The KL 1208 does not have a separate "trickle charge" or "maintenance" mode. Leaving a battery on the charger for more than 2 hours after the light goes out is not recommended, as it can cause NiCd cell damage due to overcharging. When it stabilizes at a very low level

Before you plug in the unit, remember that charging lead-acid batteries produces explosive gases. Always charge in a well-ventilated area.

Before using the Bosch KL 1208, read and understand these safety warnings. Failure to comply can result in battery leakage, fire, or damage to the charger.

Follow these steps exactly as described in the original Bosch KL 1208 manual.