Portable Power Supply (Powered by DJI Mavic Air 2 battery)

Portable Power Supply (Powered by DJI Mavic Air 2 battery)
Portable Regulated Power Supply
Powered by DJI Mavic Air 2 Battery

Output voltage: 0.0V - 30.0V
Max output current: 5.0A
Battery input voltage: 10.0V - 13.05V
Max battery input current: 15.0A
USB Input voltage: 5.0V
Max USB Input current: 2.0A
Use only with DJI PB2-3500mAh-11.55V battery
If you heed to use other type of battery, you can modify model of battery holder.

Video overview of complete device:
https://www.youtube.com/watch?v=6uv3i3wpUrU

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Used materials and examlpe links:

XT60 connector (Male):
Estimate cost: $3
https://a.aliexpress.com/_EJa03bJ

Probes crocodie adapters:
Estimate cost: $2
https://a.aliexpress.com/_Ezfl2b3

Multimeter probes:
Estimate cost: $6
https://a.aliexpress.com/_EzXuC3j

DJI Mavic Air 2 battery (I hope you already have one):
https://a.aliexpress.com/_EQcq9pL

Mountable XT60 connector (Female):
Estimate cost: $2
https://a.aliexpress.com/_EIKCiL7

Power supply module (30V 5A):
Estimate cost: $17
https://a.aliexpress.com/_EwiW4zr

Battery blade connector (2.0mm pitch, 10 pin)
Estimate cost: $3
https://a.aliexpress.com/_EIiGpp3

3S Li-po USB Charger module
Estimate cost: $2
https://www.aliexpress.com/item/1005005356623076.html

Screws set (In this project used holes for M2 screws)
Estimate cost: $2
https://www.aliexpress.com/item/1005004264859389.html

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Total estimate cost, Excluding battery: $37