Bosch Kl 1208 Manual Jun 2026

Do not use in temperatures exceeding 35°C (95°F) or on heated surfaces.

For more detailed technical data, you can view the Bosch ML 1208E Manual on ManualsLib.

Before charging, ensure the fluid level of the battery is correct. Top up with distilled water if necessary. Verify Voltage: Confirm that the charger’s voltage ( ) matches the battery voltage. bosch kl 1208 manual

| LED Status | Meaning | |------------|---------| | Red solid | Charging (bulk mode) | | Yellow flashing | Absorption / topping charge | | Green solid | Fully charged / maintenance mode | | Red flashing | Reverse polarity or fault |

Only after connecting the clamps should you plug the charger into the wall socket and switch it on. 3. Understanding the LED Indicators Red LED (Center): Lights up when the unit is powered on. Yellow LED (Flashing): Charging is in progress. Do not use in temperatures exceeding 35°C (95°F)

It is suitable for all 12V lead-acid batteries (standard and maintenance-free) with a capacity of at least 5 Ah, including those used in cars, boats, and lawnmowers. Battery Test Indicator:

As the battery fills up, internal resistance rises, and the needle will slowly drift downward. Top up with distilled water if necessary

Since the KL 1208 is likely a discontinued or legacy product:

If you absolutely cannot find a clean PDF, consider reaching out to Bosch’s classic tools department via their German headquarters ([email protected] – be polite and request an archival scan). Many users report success by citing the model’s “historical significance.”