Short description

• The super-powerful universal 12–24 V dual fast-charging car charger 37 W USB-A / USB-C black GDS4147GL Xiaomi is a compact, durable and highly efficient solution for modern mobile devices. It provides simultaneous fast and safe charging of two gadgets in both passenger cars (12 V) and heavy-duty vehicles (24 V).
• With Xiaomi’s advanced DC conversion and temperature-control technologies, the charger ensures stable, fast and safe charging for smartphones, tablets, navigation devices, power banks and other USB devices.
• The metal housing with oxidized finish, LED indicator and wide protocol compatibility make this model one of the most reliable car chargers in its class.

Key features

• Total output power up to 37 W — fast charging for two devices at the same time.
• Universal 12–24 V input — suitable for cars, trucks, campers.
• USB-C fast charging up to 27 W — ideal for smartphones and tablets.
• USB-A QC3.0 10 W — accelerated charging for a wide range of devices.
• Intelligent temperature control and multi-layer safety (overheat, over-voltage, overload, short-circuit).
• Compact aluminium alloy body with anti-slip design.
• LED indicator — visible connection at any time of day.
• Broad compatibility: Apple, Samsung, Xiaomi, Google Pixel, GPS devices, dash cams, power banks.
• Low energy loss and high conversion efficiency — stable performance even under voltage fluctuations.

Technical specification

• Input voltage: 12–24 V DC
• Total power: 37 W
• USB-C output: max 27 W (5 V/3 A, 9 V/3 A, 12 V/2.25 A)
• USB-A output: max 10 W QC3.0 (5 V/2 A, 9 V/1.2 A, 12 V/1 A)
• Simultaneous charging: USB-A + USB-C
• Protection: over-voltage, overload, over-current, short-circuit, over-temperature
• Material: aluminium alloy + flame-retardant ABS
• Indicator: LED
• Weight: ~28 g
• Dimensions: ~60 × 26 × 26 mm
• Ports: 1× USB-C, 1× USB-A
• Efficiency: up to 95% (DC-DC conversion)

Why buy / what makes it different

• Truly delivers fast charging even with unstable vehicle voltage — safe for everyday use.
• Up to 37 W output — far more powerful than standard car chargers (typically 12–18 W).
• USB-C 27 W mode is perfect for modern smartphones (iPhone, Samsung, Xiaomi).
• Extra-durable metal body — built for long-term reliability.
• Compact size — doesn’t interfere with cup holders or other cabin controls.
• Automatically adapts voltage and current to each device — safer charging.
• Xiaomi’s optimized electronics produce less heat and ensure more stable performance compared to budget alternatives.

Included in the box

• Xiaomi GDS4147GL car charger
• User manual

About the brand

Xiaomi is a global technology brand known for progressive, functional and affordable smart-living solutions. The brand’s “Smart Living” philosophy is based on innovation, modern design and safe materials, delivering high quality across all product categories — from smart devices to home electronics. Xiaomi car chargers are designed to combine speed, safety and long-lasting performance in any driving conditions.