Bosch KL 1208 (also known as the EPS 1208 in some markets) is a professional-grade, 8-Amp electronic switch-mode battery charger designed for 12V lead-acid batteries, including deep-cycle and gel types. It is known for its "set and forget" automatic operation, allowing batteries to remain connected indefinitely without risk of overcharging. electronic power systems pty. ltd. Key Specifications Input Voltage: 90–260 VAC (Universal mains compatibility). Output Current: Charging Voltages: Boost charge at 14.7VDC; Float charge at 13.8VDC. Max Battery Capacity:
Recharges a 50 A.H. battery to 80% in approximately 8 hours. Efficiency: Approximately 85%. electronic power systems pty. ltd. Operating Instructions
For safe and effective charging, follow these steps in order: Preparation
: Ensure the battery terminals are clean. If using a standard vented battery, check fluid levels and top up with distilled water if necessary. Power On First : Unlike many modern smart chargers, this model must be plugged into the mains and switched ON before connecting to the battery. Connection Connect the terminal to the positive (+) battery pole. Connect the terminal to the negative (–) battery pole. bosch kl 1208 manual
Note: If the battery is in a vehicle, connect the black lead to the vehicle chassis away from fuel lines instead of the battery post. Charging Phase : A green LED on the front panel indicates active charging.
Once the battery reaches roughly 80% charge, the green LED will turn off. Keep the battery connected
after the light goes out to complete the float/maintenance charge. Completion Bosch KL 1208 (also known as the EPS
: To verify a full charge, disconnect AC power for 30 seconds and reconnect; the LED should flash momentarily and then stay off. upload.sunsky-online.com Safety & Troubleshooting Ventilation
: Always charge in a well-ventilated area, as batteries can release explosive gases. Polarity Protection
: The unit is electronically protected against reverse polarity and short circuits; it will immediately shut down if leads are crossed. Deep Discharge : The charger may not start if the battery voltage is Filler Cap: Located on top/front of the unit
: It is normal for the charger to feel warm or hot during the initial high-current charging phase. Master Instruments For official technical documents, you can visit the Bosch Automotive Service Solutions Media Library Energy Matters Resource Center of the manual, or are you trying to troubleshoot a specific charging issue? 3-Stage Automatic Smart Battery Charger With ... - Sunsky
DO NOT RUN THE SAW WITHOUT OIL. This will destroy the bar and chain instantly.