Adapter Pin GreenWorks (40V) Bản Ultimate

I was not satisfied with the available battery adapters for use in my tiny electric go-kart build. I needed something stiff that I would never have to worry about.

Designed for G-MAX 40V series of GreenWorks batteries. But will fit other 40V series GreenWorks batteries as well.

Features polarity markings, high-current conductor, 20x20mm mounting hole pattern, and strain relief. 

Required:

• 2x 4.5cm piece of generic 1/4" copper water line tubing. (Wall thickness is 0.5mm.)

• 2x 15mm M3 socket cap bolt with M3 nut

Print vertically in PETG for least amount of support material and smoothest fit.

Build it:

1. Straighten and cut approximately 4.5cm of 1/4 inch copper water line tubing.

2. Carefully flatten the last 13mm (1/2 inch) of one end of said piece. Avoid imprinting sharp burrs. Use a bench vice with smooth jaws.

3. Verify blade thickness is 1.0 to 1.25mm and blade height is about 9.5mm to 10mm.

4. Chamfer cut edge if desired.

5. Solder wire (or female banana jack) into open end. Avoid getting solder on the outer wall of the copper tube. File off if necessary. 

6. Insert new blade terminal into printed adapter from the inside; wire-first. 

7. Repeat for other terminal.

8. Push both terminals in firmly while maintaining vertical alignment. Approximately 13mm of the blade contact should protrude from the inner backstop. (see picture)

9. Finish it off with the strain relief shoe and two 15mm M3 bolts w/ nuts.