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Mobile/Portable Power Supply | Adjustable Power Supply | SK120X | Compatible with Dayi A3 battery power extraction

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All
A1
H2D
P2S
H2S
H2D Pro
X1
X1E
P1S
X1 Carbon
H2C
P1P
X2D
A2L

0.2mm layer, 4 walls, 30% infill
0.2mm layer, 4 walls, 30% infill
Designer
6.8 h
1 plate

Open in Bambu Studio
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Description

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Many masters have made versions, but I felt they were all slightly lacking and not suitable for my needs. I drew my own version referencing an aluminum alloy case on JLC, adapted for Dayi A3 battery

 

Front panel SK120X / banana jack / XT60 male / DC-099 / KCD11 individually controls SW3518

Main body base A3 power outlet

Rear panel XT60 male / DC-099 / PD decoy 20V. KCD4 controls DC power output or A3 battery power output. 4010 fan linked to SK120X for temperature-controlled auto-start

 

PD decoy and Sw3518 connected separately with M2*8 screws using buckles

 

 

For my own testing, I used crimp terminals for convenience. It is recommended to shorten the wires and solder them directly. When using SW3518, be careful not to exceed 35V

 

 

 

 

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