If the charger stops, the digital display may show an error code to help diagnose the issue: MotoMaster 10/2A Automatic Battery Charger - Canadian Tire
: The clamps are connected to the wrong terminals; reverse them.
Use this for automotive, marine, and deep-cycle batteries that need to be charged quickly (usually 3–5 hours for a standard car battery).
Batteries generate explosive gases during normal operation.
: Ensure the area is well-ventilated. Clean battery terminals with a wire brush if corrosion is present.
The charger automatically adjusts the charge rate to prevent overcharging. Once full, it cycles on and off to maintain a full charge. Disconnection Unplug the AC power cord before removing the clips to avoid sparks. Safety and Troubleshooting Reverse Polarity