Car accessory that turns a vehicle's 12V supply into usable 5V USB power for two devices, ideal for on-the-move charging. Keep dashcams, GPS units and passenger phones running reliably without bulky adapters, and feel confident during long drives. Is the protection and efficiency good enough for sensitive electronics, such as some phones, over time? AITRIP Double USB Car Converter
⚡ At a Glance
- • Conversion Efficiency: Up to 96% conversion rate, minimising power loss during DC-DC conversion
- • Best for: Drivers who need compact, continuous power for dashcams, GPS and small USB gadgets
- • Not ideal for: Devices drawing more than 15W and certain Samsung phones marked as unsupported
Converts 12V DC to 5V DC with a maximum output of 3A and 15W. Dual USB ports allow two devices to charge at the same time.
Charge Two Devices Reliably – With dual USB ports and combined 3A, 15W output
Dual USB ports share a combined output current up to 3A, and total output power is limited to 15W, ensuring the converter stays within safe operating limits. The module uses an integrated switching regulator to manage voltage reduction efficiently.
Simultaneous charging of a dashcam and a phone, or two small USB gadgets, without requiring separate adapters, provided each device draws under 15W.
Low Energy Loss and Cooler Operation – Thanks to the integrated switch thin regulator achieving up to 96% efficiency
The switching regulator design minimises wasted energy during DC-DC conversion and produces a low no-load current of about 10mA. Higher conversion efficiency reduces heat output compared with linear regulators.
Reduced heat and lower drain on the vehicle battery make the module suitable for continuous use, such as long-distance dashcam operation.
Safeguarded Charging for Sensitive Electronics – With an intelligent processing chip and multiple protection mechanisms
An onboard intelligent chip provides automatic protection against over-voltage, over-current, over-temperature and short circuits, reacting to fault conditions to protect connected equipment. User feedback also reports an IP68 rating for dust and water resistance.
Offers safer charging and durable installation options, useful for exposed or tight-fit installations where moisture or dust could be a concern.
✨ The 4 Key Reasons for AITRIP Double USB Car Converter
- Space-saving form factor - Fits into compact installations, freeing up cabin space
- Dual USB ports - Charge two accessories simultaneously for practical in-car use
- Low no-load current - Minimises drain on the vehicle battery when idle
- Robust protection suite - Guards against over-voltage, over-current, over-temperature and short circuits
📋 Technical Details at a Glance
- Category: Automotive power converter
- Input Voltage: 12V DC
- Output Voltage: 5V DC
- Output Current: 3A max
- Output Power: 15W max
❓ Frequently Asked Questions
Q: Can I charge two devices at the same time?
A: Yes, dual USB ports allow simultaneous charging, but the combined output is limited to 3A and 15W, so ensure connected devices draw less than 15W in total.
Q: Will it work with a standard 12V car electrical system?
A: Yes, the module accepts a 12V DC input designed for typical automotive 12V systems.
Q: Does it protect devices from electrical faults and the elements?
A: An intelligent processing chip provides automatic protection against over-voltage, over-current, over-temperature and short circuits, and user reports indicate an IP68 rating for dust and water resistance.
🏆 Our Verdict
Suitable for drivers who need reliable, compact USB power for dashcams, GPS units and small in-car electronics. High conversion efficiency, dual-port convenience and a comprehensive protection suite make it a practical choice for continuous or exposed installations. Low standby draw and robust safeguards suggest good long-term value for regular use, provided connected devices stay below the 15W limit.
