- Quick Charge and Aluminum Panel: Built-in upgraded 4.8A dual USB ports provide faster charging than standard 4.2A sockets. The 12V fused switch panel uses premium aluminum for a solid, textured feel and durable construction. - Multifunctional Panel Kit: This fused marine rocker switch panel includes a digital voltmeter and a cigarette lighter. The LED voltmeter shows the vehicle battery voltage in real time, and the cigarette lighter socket accepts suitable accessory plugs to meet various needs. - DIY ON/OFF Rocker Switch: The 5 gang fused charger socket panel supports independent switch control and can operate multiple devices at the same time. It includes DIY label stickers to customize and identify each switch easily. - Safety Protection Design: Pre-wired with a 15A inline fuse to protect against circuit overload, helping prevent overheating or overcharging. The nuts and hardware on the RV switch panel allow easy installation and removal to fit your setup. Use scenarios: - In an RV or boat, power USB devices, lights, and accessories while monitoring battery voltage with the voltmeter. - In a car or van build, consolidate power for multiple accessories with independent switch control and fuse protection. - In off-grid or workshop 12V systems, enjoy fast charging, battery monitoring, and multiple outlets in one compact panel.