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  • Driving Recorder Power Supply Car Usb Powered Ac 2a Micro Regulator Voltage Step Down 12v to 5v Dc Converter Circuit
  • Driving Recorder Power Supply Car Usb Powered Ac 2a Micro Regulator Voltage Step Down 12v to 5v Dc Converter Circuit
  • Driving Recorder Power Supply Car Usb Powered Ac 2a Micro Regulator Voltage Step Down 12v to 5v Dc Converter Circuit
  • Driving Recorder Power Supply Car Usb Powered Ac 2a Micro Regulator Voltage Step Down 12v to 5v Dc Converter Circuit
  • Driving Recorder Power Supply Car Usb Powered Ac 2a Micro Regulator Voltage Step Down 12v to 5v Dc Converter Circuit
  • Driving Recorder Power Supply Car Usb Powered Ac 2a Micro Regulator Voltage Step Down 12v to 5v Dc Converter Circuit
Driving Recorder Power Supply Car Usb Powered Ac 2a Micro Regulator Voltage Step Down 12v to 5v Dc Converter Circuit
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Driving Recorder Power Supply Car Usb Powered Ac 2a Micro Regulator Voltage Step Down 12v to 5v Dc Converter Circuit

  • 500 - 1999 Pieces
    $1.65
  • 2000 - 4999 Pieces
    $1.59
  • 5000 - 9999 Pieces
    $1.54
  • >= 10000 Pieces
    $1.49

Customization:

Customized packaging（Min.Order: 3000 pieces）
Graphic customization（Min.Order: 3000 pieces）
Customized logo（Min.Order: 3000 pieces）
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Driving Recorder Power Supply Car Usb Powered Ac 2a Micro Regulator Voltage Step Down 12v to 5v Dc Converter Circuit

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Voltage Conversion: Converts 12V DC automotive power to 5V DC output, delivering 2A current for safe and efficient charging of devices like driving recorders, smartphones, and tablets.
  • Multi-Port Connectivity: Features a standard USB-A port and two color-coded ring terminals (red for positive, blue for negative) for direct battery connection, ensuring versatility in power sourcing.

Key features

  • 1. Material Technology

    • With a durable plastic body and corrosion-resistant metal terminals, ensure secure and long-lasting connections for automotive and home use. The plastic construction balances lightweight portability with resistance to environmental wear, while metal terminals guarantee stable power delivery.

  • 2. Interactive Design

    • With color-coded ring terminals (red for positive, blue for negative), you can safely connect to a vehicle’s battery without risking polarity errors. This intuitive design simplifies setup for users unfamiliar with electrical connections.

  • 3. Performance Parameters

    • With a 2A output current and 50W power capacity, charge devices up to ~50% faster than standard 1A adapters*. The regulated 5V output ensures compatibility with USB-powered devices like driving recorders, smartphones, and tablets.

  • 4. Scenario Solutions

    • Designed for automotive and home scenarios, this adapter provides reliable power for driving recorders in vehicles and home electronics during grid outages. Its versatility bridges the gap between on-the-go and stationary power needs.

  • 5. Certification Standards

    • Complies with automotive safety standards for voltage regulation and electrical protection*, ensuring safe operation in demanding environments.

Product details

Driving Recorder Power Supply Car Usb Powered Ac 2a Micro Regulator Voltage Step Down 12v to 5v Dc Converter Circuit

The Driving Recorder Power Supply is a compact DC converter designed to step down 12V automotive power to a stable 5V output, delivering up to 2A current. With a USB-A port and ring terminals for direct battery connection, it ensures reliable power for dash cams, smartphones, and home appliances in vehicles or off-grid setups.

Technical specifications

FeatureSpecificationBenefit
Voltage Conversion12V DC input → 5V DC outputSafe, regulated power for sensitive devices
Output Current2ASupports high-power devices (e.g., dash cams)
Output Power50W (max)Efficient energy delivery for multiple devices
ConnectorsUSB-A + 2 ring terminalsVersatile connectivity for vehicles and devices
MaterialDurable plastic/metal terminalsLightweight yet rugged design for automotive use
ProtectionOverload/short-circuit protectionSafeguards against electrical damage

Customization guide

Adjustable parameters include:

  • Terminal type: Swap ring terminals for alligator clips or screw terminals to match vehicle battery configurations.
  • Output voltage/current: Customizable for specialized devices requiring non-standard 5V/2A specs (e.g., high-drain automotive electronics).

Get inspired

With this adapter, drivers and travelers can power dash cams, GPS systems, or smartphones directly from a car battery. Its compact design and robust construction make it ideal for long trips, outdoor adventures, or home backup systems.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Voltage Regulation±5% accuracy±3% accuracy±1% accuracy*
Output Current2A2.4A (+20%)3A (+50%)
Protection FeaturesOverloadOverload + ShortOverload + Short + Surge
Efficiency85%90%95% (+30% vs. industry standard)

Supplier's note

  1. Technical Breakthroughs:

    • Precision Voltage Control: The Pro Model’s ±1% accuracy ensures stable power for high-end dash cams.
    • Enhanced Efficiency: The Pro’s 95% efficiency reduces heat buildup, extending lifespan in hot vehicle environments.
    • Multi-Layer Protection: The Advanced and Pro Models include surge protection, safeguarding against battery spikes.

  2. Optimal Version Selection:

    • Base Model: Ideal for casual users needing basic charging (e.g., smartphones).
    • Advanced Model: Best for frequent drivers requiring reliable power for dash cams and GPS systems.
    • Pro Model: Tailored for professionals (e.g., fleet managers) needing ultra-stable power in extreme conditions.

With the Pro’s triple-layer protection, you can safely power sensitive automotive electronics even during voltage surges. Pair its high efficiency with rugged materials to ensure durability in harsh environments.

Frequently asked questions

  • Which USB car adapter model is best for powering driving recorders and smartphones?

  • How do I maintain the ring terminals of a 12V to 5V DC converter for optimal performance?

  • What materials make this 12V DC converter safe for automotive use compared to others?

  • Can this DC converter be customized for specific automotive voltage needs?

  • Is this 2A USB regulator certified for automotive electrical safety standards?

  • Does the 12V to 5V converter work for home use with USB devices?

  • How does the color-coded design prevent errors in a car battery adapter setup?

  • Why is this compact DC converter better for road trips than standard car chargers?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
DC-DC ConvertersAutomotive devices, home appliances12V→5V DC, 2A output (▲1.3× industry standard 1.5A, IEC 60950-1)High power (50W) for multiple devices, stable voltage regulation (±5%, ISO 16750-2)Bulkier than simple adapters, requires direct battery connection.
AC AdaptersHome electronics, laptopsAC→DC (e.g., 19V/3.42A), surge protection (▲2× industry standard, IEC 61000-4-5)Versatile for home use, protects devices from voltage spikes.Not rated for automotive environments, limited portability.
Power InvertersRunning AC appliances in vehicles12V→120V AC, 300W+ (▲1.5× base models, UL 1449 certified)Enables AC devices in cars (e.g., microwaves, laptops).High battery drain, bulky size, may require heavy-duty cables.
USB Car ChargersMobile device charging in vehicles12V→5V, 2.4A output (USB-IF certified), compact designPortable, easy to use for smartphones/tablets.Low power (struggles with high-drain devices like gaming consoles).
Voltage RegulatorsProtecting sensitive electronicsStabilizes voltage fluctuations (▲3× industry standard, IEC 61000-4-14)Prevents device damage from voltage spikes, supports 1–5V outputs.Limited current capacity (typically <1A), niche use case.
Car Battery ChargersRecharging vehicle batteries12V input/output, 10–50A (SAE J2550-compliant smart charging)Maintains battery health with adaptive charging profiles.Not designed for powering devices directly, requires extended charging time.

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