Build A Power Bank 24000mAh 200W Using 8Cell Old Dyson 20700 Battery

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In this video, i will Build A Power Bank 24000mAh 200W Using 8Cell Old Dyson 20700 Battery
- Powerbank box i get in website : aliexpress , you can find them with the phrase " Two-way Aluminum 200W Power Bank 40000mAh "

Thanks You for watching, Have a great day !

#powerbank #diy #building #howto