DIY a battery...because it is better and cheaper than buying a battery :)
Why LiFePO4 batteries? Having a longer life and cheaper than Li-ion, this battery not only function as a 100W PD powerbank, but also provide 12V output for your needs. This video will guide you through the basic procedures for making your own LiFePO4 battery pack!
Here are the components for my ultimate battery build:
8x 32700 LiFePO4 - https://www.aliexpress.us/item/225183...
BMS - https://www.aliexpress.us/item/325680...
Ammeter - https://www.aliexpress.us/item/325680...
USB Fast Charging Module - https://aliexpress.us/item/3256804456...
Spot welder machine - https://www.aliexpress.us/item/325680...
-13A Fuse
-12 AWG Wires
-Enclosure Box
-4 position switch high current (salvaged from hair dryer)
3D Models:
Battery holder: https://www.thingiverse.com/thing:646...
100W Module holder: https://www.thingiverse.com/thing:646...
0:00 - Why LiFePO4
1:15 - 100W PD Charging Module
2:53 - Items needed
5:35 - Spot welding batteries
8:28 - The BMS
12:10 - Ammeter
12:26 - 4 position slide switch
14:36 - 12V In/Out connection
15:20 - PD Module BMS connection
16:15 - What happened?
16:35 - It works!
17:00 - Capacity test
19:22 - 65W Fast charging test
20:06 - Applications
20:32 - Conclusion
Thanks for watching! Enjoy and like the video :D