Cen-Tech Battery Charger

What amperage settings does the Cen-Tech Battery Charger offer?

The charger offers four amperage settings: 2A, 5A, 10A, and 50A. You can select the appropriate setting based on your battery requirements and charging needs.

How do I set up the charger before connecting it to my battery?

Place the charger on a stable, dry surface away from flammable materials in a well-ventilated area. Then set the Battery Type Switch to the appropriate setting (Regular or AGM) and select your desired Amperage Setting before connecting the clamps.

What should I do if the Reversed Polarity Indicator lights up?

The Reversed Polarity Indicator lights up when the clamps are attached to the wrong battery terminals. Unplug the charger immediately and reverse the connections so the red clamp connects to the positive terminal and the black clamp to the negative terminal.

Why won't my charger start and what should I check?

Check four things: ensure the charger is plugged into a working outlet (reset the circuit breaker if needed), verify the clamps are securely connected to the battery terminals, and make sure the AC OFF switch is set to the appropriate position rather than OFF. Also confirm there is power at the outlet.

How do I use the Engine Start mode to jump-start a vehicle?

Set the Amperage Setting to 50A and set the AC OFF switch to the Start position, then attempt to start the vehicle. If the engine does not start, wait for 3 minutes before attempting another start.

What does it mean if the Amperage Gauge stays at the high end?

If the Amperage Gauge needle remains at the high end, it indicates the battery has a short circuit. You should unplug the charger immediately and discontinue use, then have the battery checked by a qualified technician.