Hama Travel Charger for GPS 5 V / 2 A (4.0 x 1.7 mm)

The Hama Travel Charger DC 4.0x1.7 (HA-88471) 5V/2A is a power supply for GPS devices and electronics that use a barrel-style connector. It serves as a replacement or secondary power source for hardware requiring a constant current. Designed for stationary use, it allows portable systems to operate independently of a vehicle's auxiliary socket.

The charger has a compact design suitable for travel bags or storage compartments. It provides sufficient current to power small electronics during use, while internal circuitry protects sensitive components against power irregularities. The unit is compatible with global electrical standards, though a regional plug adaptor may be required depending on the local wall outlet. It is intended for indoor or weather-protected locations where a standard mains socket is accessible.

• 4.0 mm outer and 1.7 mm inner diameter DC plug – ensures a precise fit for specific GPS power input ports.
• 2 A maximum output current – provides the power necessary to run devices while simultaneously charging their internal batteries.
• 100–240 V universal mains input – enables operation on different power grids without the need for a voltage transformer.
• 5 V regulated DC power – delivers the constant voltage required by small mobile electronics and navigation tools.
• DC-specific charger format – serves as a direct power alternative for hardware that does not support standard USB charging protocols.