If the engine does not start, let the charger cool down for before trying again. Attempting to crank continuously will damage both your starter motor and the charger.
: Used for long-term maintenance or charging small batteries. 10A (Fast Charge) : For standard automotive battery recharging. 50A (Engine Start)
: Provides a real-time visual of the current draw. The needle typically moves toward "0" as the battery reaches full charge. Rotary Selector Switch
Wear acid-resistant clothing and gloves. Avoid touching your eyes while working.
clamp to a solid metal part of the vehicle chassis away from the battery. autocraft battery charger ac-60cr manual
Hours to Charge=Battery Amp-Hour (Ah) RatingCharger Amperage SettingHours to Charge equals the fraction with numerator Battery Amp-Hour (Ah) Rating and denominator Charger Amperage Setting end-fraction Approximate Charging Times (12V Battery) Battery Size / Type 2-Amp Setting 10-Amp Setting 35-Amp Setting Do Not Use Do Not Use Compact Car Battery (approx. 40 Ah) Standard SUV / Truck (approx. 70 Ah) Large Marine Deep-Cycle (approx. 100 Ah) Safety Warnings and Best Practices
Crank the engine for no more than . If the engine does not start, wait 3 minutes for the charger to cool down before trying again. Continuous cranking can damage the charger and vehicle electronics.
If the engine fails to start, wait at least 3 to 5 minutes before trying again. This allows both the charger transformer and your vehicle's starter motor to cool down. Failure to wait can damage your equipment.
When you first connect a discharged battery, the needle will jump up toward the selected rate (e.g., near 10A or 35A). If the engine does not start, let the
The battery may be small, already charged, or potentially damaged (bad cell).
Set the voltage switch (6V or 12V) and the charge rate (2A or 6A) based on your battery type.
Car battery issues always seem to happen at the worst times. Having a reliable bench battery charger like the can save you from being stranded. This heavy-duty, manual wheel charger is designed for serious charging, starting, and battery maintenance tasks.
What (clicking sound, dead battery, slow cranking) is your vehicle showing? 10A (Fast Charge) : For standard automotive battery
The ammeter on the charger will show the current flowing into the battery, indicating that the charging process has started successfully.
Monitor the analog ammeter gauge. The needle indicates the current draw. As the battery charges, the needle will slowly drop toward a lower number. 4. Calculating Charging Time
The smart charger will automatically begin charging. Some models may require pressing a "START" button.
: Offers a 10-amp fast charge for standard automotive batteries and a 2-amp trickle charge for smaller batteries (motorcycles, lawn tractors) or long-term maintenance.