It was a A Zareba 10 mile solar low impedance fence charger. It takes a 6 volt battery and slides over the top of a "T" post. I swapped the battery once in the 6 weeks that it was used. It was still working but it had been raining a few days in a row so I assumed the battery may be a little weak. I only run two strands of wire around the field.

My plan is to bush hog the sunhemp when it reaches 7 foot tall. I'm going to try and keep it between 1' -6' until the fall.