As electric vehicles, battery energy storage systems, solar power, and other new energy applications continue to expand, electrical systems are increasingly moving toward higher DC voltages. This also creates a greater need for reliable circuit protection that can handle these demanding operating conditions. Our 80V DC Fuse Series is designed to provide dependable protection for higher-voltage DC systems while maintaining a compact and familiar blade fuse format. Designed for

A reliable power system is essential for modern campervans and recreational vehicles. Lighting, refrigerators, water pumps, fans, USB chargers and other electrical accessories all depend on a stable auxiliary battery system. For vehicles using a 24V electrical system, while the leisure equipment operates on 12V, a 24V to 12V DC-DC Battery Charger provides an efficient way to connect the two systems and charge the auxiliary battery while driving. The basic charging process is:

For more than 30 years, Photo-Top Technologies Co., Ltd. has specialized in the development and manufacturing of automotive electrical protection components, including fuses, fuse holders, circuit breakers, fuse boxes, switches, and other related automotive electrical accessories. Today, our experience goes beyond manufacturing individual components. We are taking another step forward by applying our electrical protection expertise directly to vehicle conversion and camper va