Peg Perego John Deere Ground Force 18V Akku Makita Tuning

Hello, I designed a double adapter Maktia 18V battery pack for my son's Peg Perego John Deere Ground Force. This adapter with the associated batteries can be used instead of the built-in 12V battery. The vehicle then travels approx. 14 km / h.

I have the electrical contacts made of 1.3 mm thick copper plates, see drawing with the dimensions. I bent the lower rectangular contact surface by 90 degrees and soldered the wiring to it.

If you need more information write to me.