How to Change Your Electric Fence Energizer Battery

  Transcript of video: We’re looking at the electric fencing energizer again and how to change the battery when necessary. In this video we are using the Nemtek Wizerd 4 electric fence energizer. This little service light is usually off. However, when it is flashing with all of the other lights, it’s indicating that there is a problem with the battery. Then you need to check the battery and probably replace it with a new one.
How to change your electric fence energizer battery

How to change your electric fence energizer battery

  It’s quite simple, firstly we are going to open the box. You need to unscrew the cover to take it off. You will see the battery sitting in it’s special enclosure. To remove the battery, we need to take this little cover off. Take the battery out and then disconnect the leads attached to the battery. All you do is simply pull the battery leads off. Then you can take the discard the old battery. Now, take the new battery and connect the battery leads again. Connect them correctly i.e. red to red (positive) and black to black (negative). Once that is done, you can put the battery back into it’s enclosure – it should slide in easily. Screw the battery cover back on. Please note that the two knobs on the cover need to face upwards. If it’s the other way around, you won’t be able to get the cover back on. So, we screw the battery cover back on and then the cover of the electric fence energizer. Now that we have put the cover back on, we are going to switch the energizer on again. You will see there is no service indicator light on. (Its not plugged into the mains at the moments; that’s why the power light is flashing.) The energizer is functioning well and the battery health is good.   View other electric fence videos Find out more about electric fencing repairs