Battery Monitor: A device that provides real-time information on the battery’s voltage, current, and overall health. Some modern vehicles have built-in battery monitoring systems.
Battery Charger/Maintainer: An external device used to charge the battery or maintain its charge, especially useful for vehicles that are not driven frequently.
Jump Starter: A portable device that can provide a temporary boost to the battery to start the engine if the battery is dead or weak.
Electrical System Accessories
Fuse Box and Fuses: Protect the vehicle’s electrical circuits from overcurrent by breaking the circuit if the current exceeds a safe level.
Relays: Electrically operated switches that control high-current accessories and systems with a low-current signal, reducing the load on the vehicle’s primary control switches.
Battery Isolator: A device used in vehicles with dual battery systems to ensure that the starting battery is not drained by auxiliary accessories, typically used in RVs and boats.
Auxiliary Power Accessories
Power Inverter: Converts the vehicle's DC power to AC power, allowing you to use household appliances and electronics on the go.
12V Accessory Outlets: Also known as cigarette lighter sockets, these provide power for charging devices like phones, GPS units, and other small electronics.
USB Charging Ports: Provide convenient charging points for mobile devices and other USB-powered accessories.
Solar Panels: Some vehicles, particularly RVs and camper vans, use solar panels to charge the battery or maintain its charge.
