Battery Extra EX01 vs. 555 Desulfator Kit - 12v Solar Shed

I wanted to compare a well known desulfator against the 555 based kit I built the other day. So in this video I'm looking at the Battery Extra EX01 12-150 which is a British made product which seems to be well regarded with solar enthusiasts. Items used in this video: ❗️These links are affiliated and I may earn a small commission if you purchase❗️ Battery Extra EX01 12-150: https://goo.gl/y0KDQc 555 Battery Desulfator Kit: https://goo.gl/FzzXwh Owon SDS7102 Oscilloscope: https://goo.gl/LC741Y