NAPA chargers range from manual models to "smart" microprocessor-controlled units. Napa Battery Charger and Noco Genius 10 - How They Work
Use a wire brush to remove corrosion or gunk from the battery posts to ensure a strong electrical connection.
Ensure the car's ignition and all accessories (lights, radio) are completely off. 2. Connecting the Charger Napa Battery Charger Instructions
Use safety glasses and gloves to protect against battery acid and potential sparks.
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 NAPA chargers range from manual models to "smart"
Before connecting any equipment, ensure your work area is well-ventilated to disperse hydrogen gas that may be generated during charging.
Do not plug the charger into a wall outlet until after the clips are connected to the battery. If the battery is outside the vehicle, connect
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