This universal car charger is a compact mobile accessory designed to charge two devices simultaneously from a vehicle's standard 12V or 24V DC accessory outlet (cigarette lighter socket). Featuring a dual-port configuration with one traditional USB Type-A port and one modern USB Type-C port, it provides a combined output of 3.1A to efficiently power smartphones, tablets, dashcams, and GPS units on the road.

Specifications

• Input Voltage: 12V - 24V DC (Compatible with both cars/SUVs and large commercial trucks)
• Total Current Output: 3.1A (3100mA) Maximum shared
• Output Voltage: 5V DC
• Port Configuration:
  • 1x USB Type-A Port (Standard downstream port)
  • 1x USB Type-C Port (Reversible modern port)
• Material: Flame-retardant ABS plastic or aluminum alloy shell
• Protection Systems: Over-current, over-voltage, over-temperature, and short-circuit protection

Features

• Dual-Port Versatility: Combines legacy and modern connection standards, allowing you to charge older USB-A accessories alongside newer USB-C devices without needing specialized adapter cables.
• Smart Current Distribution: Equipped with an internal auto-detect IC that recognizes the power requirements of attached devices, dynamically splitting the 3.1A current pool to maximize charging efficiency.
• Universal Vehicle Compatibility: Step-down regulation circuitry automatically scales its operation whether plugged into a standard 12V passenger car battery system or a heavy-duty 24V truck electrical system.
• Low-Profile Design: Engineered to sit nearly flush with the vehicle dashboard console, minimizing clutter and preventing accidental bumps or snags near shift levers and cup holders.
• Onboard LED Indicator (Optional): Many variants feature a subtle blue or green LED ring around the faceplate to confirm that the socket is receiving live power from the vehicle fuse block.
  
  Common Applications
  

• Mobile Device Recharging: Fast top-ups for Android devices, iPhones, iPads, and wireless headphones during commutes.
• In-Car Peripherals: Providing continuous background power to standalone GPS navigators, radar detectors, and active dash cameras.
• Road Trip Power Hub: Allowing the driver and passenger to charge separate devices simultaneously from a single accessory port.

Usage & Safety Tips

• Not a USB-PD Laptop Charger: This charger outputs a fixed 5V. It is excellent for phones and accessories but does not support high-voltage USB-PD (Power Delivery) profiles (9V/15V/20V) required to charge laptops like MacBooks or high-end Chromebooks.
• Delayed Plugin: While modern chargers have basic surge protection, it is still best practice to plug your smartphone into the charging cable after starting the vehicle engine. The starter motor can occasionally introduce high-voltage noise spikes into the electrical system.
• Check the Fit: Ensure the side grounding springs of the charger are pressed fully into the vehicle socket. If the charger vibrates loose over rough terrain, it may lose contact and interrupt your device charging.
• Parasitic Drain Awareness: In some older or domestic vehicles, the cigarette lighter socket remains permanently powered even when the ignition key is removed. If your car sits idle for weeks at a time, unplug the charger to eliminate any minor standby parasitic current draw on your car battery.