30W PD QC 3.0 Fast Charging Power Bank Module | 12V Battery Input | Dual USB + Type-C DIY Step-Down Circuit Board
₨ 395
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⚡ 30W Ultra-Fast Output: Delivers high-wattage charging to juice up modern devices in a fraction of the time.
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🔋 12V Optimized Input: Specifically designed for 12V systems, ideal for 3S Li-ion setups or car battery conversions.
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🔌 Triple Port Versatility: Features Dual USB-A outputs and a high-speed USB Type-C input interface.
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🎯 Multi-Protocol Support: Fully compatible with PD 3.0, QC 3.0, Huawei FCP, and Samsung AFC.
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📊 Smart LED Indicators: Integrated 4-level LED display provides instant visual feedback on battery capacity.
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🛡️ Industrial-Grade Protection: Built-in safeguards against over-voltage, short-circuits, and thermal runaway.
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🌀 High-Efficiency Cooling: Uses a premium toroidal inductor to minimize energy loss and heat build-up.
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🛠️ DIY Ready Design: Compact PCB with pre-drilled mounting holes for easy installation into custom cases.
Elevate your DIY power projects with the high-performance 30W Fast Charging Power Bank Module. Engineered for versatility, this robust circuit board supports a wide 12V battery input, making it the perfect choice for repurposing 3S Lithium-ion packs, lead-acid batteries, or automotive power sources. Featuring advanced Power Delivery (PD) and Quick Charge (QC 3.0/4.0) protocols, it ensures your smartphones and tablets charge at maximum speed. With its high-efficiency toroidal inductor and solid-state capacitors, this module offers stable, heat-resistant performance. Whether you’re building a portable field charger or a solar-powered backup, this board delivers professional-grade power in a compact, easy-to-integrate form factor.
Technical Specifications
| Component | Specification Details |
| Input Voltage | DC 10V – 15V (Optimized for 12V Battery) |
| Max Output Power | 30W (Peak) |
| Output Voltage | 5V, 9V, 12V (Auto-Negotiated via PD/QC) |
| Conversion Efficiency | 92% – 97% |
| Static Current | < 200µA (Ultra-low standby drain) |
| Supported Protocols | QC 2.0/3.0, PD 2.0/3.0, AFC, FCP, MTK PE+ 1.1/2.0 |
| Protections | Input Over-voltage, Output Over-current, Short Circuit |
| Dimensions | Approx. 45mm x 32mm |
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