Car charger adapter that plugs into a vehicle’s 12 V–24 V cigarette lighter socket to charge devices via USB.
Specifications
- Model Name: A903 Car Charger (often 3-in-1 variant) 
- • Color: Black (typical) 
- • Material: Plastic housing 
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- ⚡ Input & Output
- • Input Voltage: DC 12 V – 24 V (standard car cigarette lighter power) 
- • Output Voltage: 5 V DC (for typical USB charging) 
- • Output Power: Around 5 V / 5 A total (combined across all ports) 
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- 🔌 Ports & Connectivity
- • Multi-Connector Design: Often 3-in-1 cable with multiple connector types (Lightning for Apple, Micro-USB, and USB-C) built-in on a single cable — handy for charging different devices without extra cables. 
- • USB-C Support: Included as one of the charging interfaces (especially for newer phones). 
- • Additional Ports: Some A903 chargers offer Dual USB ports (USB-A + USB-C or multiple USB-A ports). The exact configuration depends on the specific version. 
- ⸻
- 🚗 Charging & Performance
- • Fast Charging: Designed for faster charging compared with basic 1 A chargers (up to ~5 A output combined). 
- • Compatibility: Works with a wide range of devices — smartphones, tablets, GPS units, Bluetooth headsets and other USB-powered devices. 
- ⸻
- 🛡️ Safety & Protection
- • Built-In Safety Features: Protection against
- • Short-circuit
- • Over-voltage & over-current
- • Over-heating / heat stabilization
- ensuring safe use with connected devices. 
- • Certifications: CE approval on some versions (varies by seller). 
- ⸻
- 📏 Physical
- • Cable Length: Around 1.2 m / ~5 ft (on built-in variants). 
- • Compact & Lightweight: Designed to be small and convenient for car use. 
