12V to 9V/5V DC-DC Buck Converter Module USB A to Micro-USB for DIY Electronics/Power Supply with Short Circuit Protection
Product Description
| Parameter | Value |
| Input Voltage | 12V DC |
| Output Voltage | 9V / 5V (Auto-Switch) |
| Max Output Current | 1A |
| Input Interface | USB-A Male |
| Output Interface | Micro USB |
| Cable Specification | 2464/2468 Braided, 28-18AWG Tinned Copper |
| Cable Length | Customizable (0.5m-3m) |
| Material | Flame-Retardant ABS + PVC |
| Certifications | CE / RoHS |
| Packaging | Individual PE Anti-Static Bag |
| Country of Origin | China |
Product Introduction
This professional-grade DC voltage converter efficiently transforms 12V power sources to stable 5V output, ideal for charging mobile devices in automotive/marine/industrial environments. Features precision voltage regulation and multiple built-in protections.
Key Specs
- Voltage Step-Down Technology: Converts 12V DC input to stable 5V/3A output (±3% precision) for fast charging smartphones, tablets, and low-power devices.
- Universal Compatibility: Micro-USB output supports Android phones, Bluetooth devices, cameras, and more (5V/2.4A default, QC 2.0 optional).
- Wide Input Range: Works with 12V systems (cars, boats, solar panels) – accepts 9-24V DC input for flexible use.
- Advanced Protection: Built-in OVP/OCP/SCP, reverse polarity protection, and thermal shutdown (auto-recovery).
- Durable Design: Flame-retardant casing with 50cm heavy-duty cable (18 AWG) for automotive/outdoor use.
Color & Dimensions
Available: Black (RAL 9005)
Dimensions: 65mm(L) × 32mm(W) × 18mm(H)
Weight: 38g
Product Features
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Precision Conversion - Maintains stable 5V (±3%) output under load variations
-
Enhanced Compatibility - Works with standard 12V systems (automotive cigarette lighters, marine batteries, etc.)
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Durable Construction - Flame-retardant casing with strain relief joints
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Intelligent Protection - Auto-shutdown for overload/short-circuit scenarios
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Universal Fitment - Compact design for confined spaces
Compatibility
Designed for devices requiring Micro-USB charging:
• Mobile phones
• GPS units
• Dash cams
• Portable speakers
• Electronic measurement tools
Applications
- Car Charging: Power Android phones, dash cams, or GPS devices via 12V car outlets.
- Outdoor Adventures: Charge devices from 12V batteries, solar panels, or RV power systems.
- DIY Electronics: Prototype 5V circuits, Arduino projects, or Raspberry Pi accessories.
- Emergency Kits: Reliable backup power for portable speakers, drones, or medical devices.
Safety Compliance
• Meets international electrical safety requirements
• Passed 5,000V AC withstand voltage test
• 100% Hi-pot tested
• ROHS-compliant materials
FAQ
Frequently Asked Questions (FAQ)
Q1. Are you factory or trade company?
A: We are factory of more than 16 years export experience.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. Samples ?
A: 2-5 pieces free samples are available, freight on you. Delivery time usually is 2-3 days. Customized samples will take 5-10 days.
Q5. What is delivery time if we place an order?
A: It depends order quantities. Usually, we can deliver goods within 10-15 working days, for more QTY order, let's confirm when you place official order.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q7. How to ship out the cargo?
A: At your request, by sea, by express, all are available.
