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

Specifications

• Input Voltage: 12V - 24V DC (Compatible with cars, SUVs, and large commercial trucks)
• Total Current Output: 3.1A (3100mA) Maximum shared pool
• Output Voltage: 5V DC
• Port Configuration:
  • 2x USB Type-A Ports (Standard legacy downstream ports)
  • 1x USB Type-C Port (Reversible modern port)
• Material: Flame-retardant ABS plastic or heavy-duty aluminum alloy housing
• Safety Systems: Built-in over-current, over-voltage, over-temperature, and short-circuit protection

Features

• Three-Port Charging Hub: Maximizes your vehicle's single power outlet by expanding it into three distinct charging ports, reducing cabin clutter and port arguments on road trips.
• Smart Current Allocation: Features an internal smart-distribution microchip that detects the battery management needs of each connected device, supplying the fastest possible current up to individual port limits.
• Dual-Voltage Input Support: Automatically steps down voltage safely whether the vehicle engine utilizes a 12V electrical system (standard passenger cars) or a 24V system (heavy machinery and transport trucks).
• Compact, Low-Profile Shell: Designed to sit deep within the accessory socket to maintain a flush profile, ensuring it won't get caught on gear shifters, cables, or cup holders.
• Ambient Glow LED (Optional): Often includes a subtle LED ring or backlit ports to allow for effortless, blind cable insertion when driving at night.

Common Applications

• Multi-Device Commuting: Keeping your personal smartphone, work phone, and wireless earbuds charged during daily travel.
• Rideshare Utility: Offering both Type-A and Type-C charging ports to passengers of varying device models (iPhones, Androids, legacy devices).
• Road Trip Power Supply: Running a continuous background power feed to a dashcam and a dashboard GPS navigator while still leaving a port free to charge a passenger's phone.

Usage & Safety Tips

• 5V Baseline (Not USB-PD): This charger outputs a stable 5V rail. While it charges modern phones safely and efficiently, it does not support high-voltage USB Power Delivery (USB-PD) profiles (9V / 15V / 20V) required to power laptops like MacBooks or achieve ultra-fast tier charging on premium flagships.
• Engine Startup Habit: Although the unit features standard over-voltage protection, it is best practice to connect your electronics after the vehicle engine has turned over. The starter motor can occasionally inject high-amperage noise spikes into the cabin's accessory lines.
• Firm Mechanical Seating: Ensure the side negative-ground springs are snapped firmly into the wall of the vehicle socket. If the charger is vibrating loose on rough roads, the power cycle will constantly interrupt.
• Permanent Live Sockets: In some vehicles, the cigarette lighter terminal remains live even when the ignition key is removed. If you plan to park your car completely idle for weeks, unplug the charger to remove any minor standby parasitic draw from your car battery