Battery Terminal Hat 2

This is a hat covering a Lead–acid battery.
I wanted a power supply that can be moved on a desktop.
Version 2 has built-in regulated power supply.
The case area consists of the upper stage circuit and the lower stage line.

** Spec **

• Output Adjustable from 1.25 to 12 V
• Maximum Current 5 A
• Battery capacity 12 V 5 Ah

** Top **

• Output voltage display
• Output voltage adjustment

** Front **

• Battery voltage display
• Power on/off switch
• Fuse

** Side **

• Output terminal banana
• Charge DC Jack

Check it out and let me know what you think.