Do not plug the charger into a wall outlet until after the clips are connected to the battery.
Operating a NAPA battery charger involves a standard safety sequence to protect your vehicle's electronics and prevent sparks. Whether using a portable maintainer or a heavy-duty bench charger, the following steps provide a universal guide for safe use. 1. Safety and Preparation Napa Battery Charger Instructions
Ensure the car's ignition and all accessories (lights, radio) are completely off. 2. Connecting the Charger Do not plug the charger into a wall
For a battery installed in a vehicle, connect the black clip to a heavy metal part of the engine block or frame away from the battery. If the battery is outside the vehicle, connect it directly to the negative (-) terminal. Power On: Plug the charger into a grounded AC outlet. 3. Setting the Charge Connecting the Charger For a battery installed in