Strictly observe a duty cycle of 5 seconds maximum ON / 45 seconds minimum OFF . Cranking continuously for longer than 5 seconds will overheat the charger transformer and trip internal thermal breakers. 📋 Step-by-Step Operating Instructions Standard Charging (2A or 20A Modes) Turn the vehicle engine and all accessories off. Clean the battery terminals to remove corrosion. Connect the Red (+) clamp to the positive battery post.
Its model number and a blog post confirm it is an charger, placing it in a very useful middle range for both charging and maintaining batteries. carquest battery charger cq 80cr manual
For maintenance-type batteries, check fluid levels and add distilled water if necessary (do not overfill). Step 2: Connect the Clamps Strictly observe a duty cycle of 5 seconds
: The battery may have dropped below a minimum threshold voltage, causing the charger to reject it as defective. Charger Sparking When Connected Clean the battery terminals to remove corrosion
Wear heavy-duty, chemical-resistant gloves.