Dual Output USB DC Step Down Converter 9V 12V 24V to 5V 3A Power Buck Converter Voltage Regulator DIY Car Charger Modules

🔌 Specifications

Input Voltage Range: DC 6V – 26V
Output Voltage: 5.2V DC
Output Current: Up to 3A
Conversion Efficiency: Up to 98% (higher input voltage increases efficiency)

🌟 Key Features

🚀 Ultra-Efficient Power Conversion for reduced energy loss
🔧 Wide Compatibility: Supports various phone models and power systems
🚗 Versatile Usage: Ideal for mobile charging, car upgrades, tachographs, home power projects, fast-charging adapters, and intelligent plug-in transformations
💪 Premium Build:
- Nickel-plated surface for oxidation resistance
- Pure copper inner conductor for optimal durability and conductivity

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The input voltage range of the boost module for mobile power is 6V-26V DC, the output voltage interval is 5.2V DC and the output current interval is 3A.
High Efficiency The boost converter module has high conversion efficiency, up to 98%. The higher the input voltage, the higher the efficiency).
Wide Range of Applications The DC-DC step-down voltage converter module is compatible with many phone models. This module can be used for mobile phone charging, car retrofit, tachograph and home power, for intelligent plug-in transformation, fast charging adapter, etc
Super material: it is made with electronic accessories, surface nickel plated (anti-oxidation), while the inner conductor is pure copper. It is strong and durable.

Overview:

It is a step-down charging module. Supports conversion of input voltage from 6V-26V to 5.2V to adjusted output.

Specifications:

Input Voltage: 6V-26V

Output voltage: DC 5.2V (consider the loss of the charging line, the output is 5.2V, the charging side is about 5V).

Output current: 3A (in the absence of heat dissipation device, stable output current is 2A)

Operating temperature: -40°C – 85°C.

Resting current: 25uA

Conversion efficiency: up to 98% (max) (I=7V, O=5V).

Switching frequency: 435 kHz.

Display: With LED charging indicator.

Input mode: IN+ input positive, IN-negative input

Output Port: USB (Dual Port)

Dimensions: 28 x 33 x 8 mm.

Mounting pitch 28.5mm x 14mm (holes for M2 screws)

Note:

The positive and negative poles cannot be reversed, and the input voltage cannot exceed 26V, which avoids damage to the chip.

Do not touch the sampling resistors and pins of the circuit board with your hands during ignition, to avoid causing sudden changes in the output voltage and damage to the equipment.

3A rated current does not burn the phone to burn the device. The actual charging current is determined by your phone or device. The charging current of most mobile phones is 0.8-1.5A.

Box contents:

3 x Dual USB Step Down Power Module