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Gaiphao 7.8V 1.5A Charger PCB Module
220.00৳ 250.00৳ (-12%)
The Gaiphao SX-7815 is a high-efficiency 7.8V 1.5A AC-to-DC power supply module specifically designed for rechargeable fans and emergency lights. It serves as a reliable replacement for internal charging circuits, converting standard household AC power into a stable DC output to charge 6V batteries and run portable electronics.
Quick Specs
- Input: 100V–240V AC
- Output: 7.8V DC / 1.5A
- Primary Use: Charging 6V rechargeable fan batteries.
- Key Components: Features a step-down transformer and SMPS technology for stable, cool operation.
Would you like to know the pin-out connections for installing this in your device?
Gaiphao 7.8V 1.5A Charger PCB Module
This Gaiphao 7.8V 1.5A Charger PCB Module (Model: SX-7815) is a compact, high-efficiency power supply board designed specifically for charging and powering portable electronics. It is most commonly used as a replacement internal circuit for AC/DC rechargeable fans and emergency lights.
Key Features
- Purpose-Built Charging: Specifically regulated to provide a stable 7.8V output, which is the standard requirement for charging 6V lead-acid batteries used in most portable fans.
- Dual-Stage Power Handling: It acts as both a power converter (AC to DC) and a charging controller, ensuring the battery receives a steady 1.5A current for safe, consistent charging.
- Robust Build: The board utilizes a step-down transformer for isolation and high-quality electrolytic capacitors to filter out noise, providing “clean” power to your device.
- Universal Input: Designed to handle standard household voltages ranging from 100V to 240V AC, making it versatile for different power grids.
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Technical Specifications
Feature Detail Model SX-7815 / GAIPHAO Input Voltage 100V – 240V AC (50/60Hz) Output Voltage 7.8V DC Output Current 1.5A (1500mA) Compatibility 6V Rechargeable Fans, Light Fans, Portable Lanterns Circuit Type SMPS (Switch Mode Power Supply) -
Safety & InstallationBecause this board connects directly to high-voltage AC mains power, it is intended for installation by individuals with basic electronics knowledge. Common applications include repairing brands like Sunca, Click, or Defender rechargeable fans where the original charging board has failed.Would you like help with the wiring connections or instructions on how to test the output with a multimeter?
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