22.5W Power Bank 5-Port Bidirectional Fast Charging Mobile Power Module DIY Motherboard Material QC4+PD3.0Item NO.: QC4+PD3.0
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- Product Name: 22.5W Power Bank 5-Port Bidirectional Fast Charging Mobile Power Module DIY Motherboard Material QC4+PD3.0
- Item NO.: QC4+PD3.0
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Power Module
- Tag: DIY , 22.5W , Power Bank 5-Port , Bidirectional Fast Charging Mobile Power Module , QC4+PD3.0
- Creation Time: 2024-04-08
Bidirectional Fast Charging Mobile Power Module
Product Description:
D3, D4, D5, and D6 are battery level LEDs. LED1 is the fast charging indicator light.
All 5 USB ports are protected by MOS transistors, so there is no need to worry about a short circuit in the USB port.
High current wiring will result in bare copper being coated with tin, reducing the heating temperature of the motherboard during high current.
The NTC1 pad is used to solder temperature sensors for battery protection. By default, a wire will be drawn out and attached to the surface of the battery during assembly. If there is no need to short-circuit two solder pads directly, it is sufficient.
The main control chip, protection chip, and boost inductor generate a large amount of heat. Do not cover them with glue or thermal silicone grease to affect heat dissipation.
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