Digital Screen 7×18650 Battery Box Welding-free Mobile Power Supply Sleeve Type-C Charging Kit
SKU: 1799- Description
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Description
Product advantages:
1. Using high-quality materials, the quality is guaranteed
2. Stable performance and good effect
3. Small size, easy to use
4. LED digital cold light screen, the display is clearer and more intuitive
5. Wide range of applications
parameter：
Battery type: 18650 battery (flat head, no protection board, internal resistance less than 80 milliohms, 1C discharge rate, the voltage of each cell must be between 3.3-4.2V), do not use pointed batteries and other batteries that do not meet the requirements ! )
Output: 5V2A
Input: 5V2A
Input interface: Type-C+Micro port
Features:
The motherboard is equipped with anti-reverse protection, the battery is installed reversely, and the motherboard is not burned. If it is reinstalled correctly, it can be used normally, but do not have one positive and one negative, it will cause the battery to short-circuit and burn the spring.
Be sure to use a 18650 battery with a diameter of less than 18.2mm. If it is too large, the casing will be deformed and the cover cannot be closed.
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