My order arrived quickly and exactly as described. Really impressed with the quality, will definitely be ordering again.
Jessica L.
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In stock
DC Buck Converter – Step Down Voltage Adapter for Car Power Supply
Sale price
$40.99
Regular price
$75.99
SAVE 46%
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Simple and practical everyday product
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Designed for convenience and ease of use
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Lightweight and easy to store
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Great gift or personal purchase
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Product Details
The DC Buck Converter is a compact step-down voltage adapter designed for automotive power systems. It provides a reliable 5V USB output from a 12V or 24V vehicle supply, making it ideal for powering and charging USB devices on the go.
- Stable 5V USB output from 12V/24V input — available in variants up to 5A to support phones, tablets, GPS devices, and other USB peripherals.
- Rugged and compact design — measures 63 × 14 × 27 mm and uses free-air convection cooling for safe operation in engine bays or cabins.
- Versatile for harsh environments — IP67 waterproof rating helps maintain connectivity in damp or outdoor conditions.
- Certified and precise power delivery — CE, RoHS, and UL listings with tight regulation (voltage < 1% and load < 2%), protecting connected devices.
- Easy setup with built-in USB cable — includes a 27–30 cm USB cable for quick connections and flexible placement.
Product Details
- Brand: waohei
- Model: 12V 24V to 5V 3A
- Input: 12V or 24V DC (vehicle power supply)
- Output: 5V DC, up to 5A (variant dependent)
- Output type: SINGLE
- Output current options: 1A, 2A, 3A, 4A, 5A variants available
- Cable: USB cable length 27–30 cm
- Size: 63 × 14 × 27 mm
- Weight: 65 g
- Material: Not specified
- Colour: Not specified
- Cooling method: Free air convection
- Protection rating: IP67
- Certifications: CE, RoHS, UL
- Origin: Mainland China
Additional Information
Product appearance, packaging, and minor details may vary slightly depending on the supplier or manufacturing batch.
If you have questions about a product before purchasing, please contact our support team and we will be happy to assist.
Shipping + Returns
Orders are processed within 1–4 business days before dispatch. Once shipped, delivery typically takes 7–15 business days depending on your location and demand.
Tracking information will be sent to your email once your order has been dispatched.
We offer a 30-day return window. If your item arrives damaged, defective, or incorrect, please contact our support team within 30 days of delivery and we will assist with a replacement or refund.
For full details, please refer to our Shipping Policy and Returns Policy pages.
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DC Buck Converter – Step Down Voltage Adapter for Car Power Supply
Regular price
$75.99
Sale price
$40.99
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