The fence charger is
the heart of your electric fence system. Finding the best charger for your
fence is important to successfully contain or exclude animals. Consider the following
items to ensure you buy the right fence charger to meet your needs. Fence
chargers, also known as energizers or fencers, vary by amount of current they
output and their power source. The size of fence charger needed is dependent
upon your fencing needs. These needs are determined by four main factors: 1.
Length of the fence 2. Number of wires3. Power source (AC, DC or Solar) 4. Type of animal
being contained or excluded.
Types
of Fence Chargers
There are three main types of fence energizers:
The source of power for
the electric fence controller to function determines on the type of charger you
will be using. Each type of fence energizer has specific situations in which it
is most desirable to use.
Selecting the right
electric fence controller with adequate power for your enclosure is critical to
keeping your animals safe.
AC-Powered
AC-Powered fence charger is a great choice where you have a reliable source of
110-volt electrical power. A range of electric fence controllers are available
for distances up to 200 miles. Generally speaking, AC electric fence chargers
provide the best output of all chargers and are the most popular type of fence
charger used in permanent electric fence systems today.
DC-Powered
(Battery Operated)
Battery operated fence chargers are ideal for remote locations or areas without access to
AC power. DC-powered chargers use a variety of batteries. Generally speaking,
bigger batteries last longer and can create more volts.
You will have to
purchase batteries separately from the charger. Some of batteries can be
recharged while others will need to be replaced.
A common question asked
about battery or DC powered electric fence energizers is, "How often do
the batteries need to be charged?"
The answer: it depends
on how many times the fence is grounding. In other words, if the animals are
touching the electric fence often or if there are weeds or limbs touching the
fence and the ground, the battery will drain faster than if the wire remains
clear. Animals that are being trained to avoid the fence will likely touch it
more during the early part of training so the battery will drain faster at that
time.
Note: Frequently check
and recharge your batteries to maintain secure fence operation. This can be
done by using a voltage meter.
Solar-Powered
Solar-powered electric fence chargers are perfect for fences in remote locations not near an AC outlet or other power source which need a continuous output to remain “hot” constantly. Their lightweight, easy to transport design also make solar-powered chargers the perfect choice for rotational or strip grazing systems. A solar powered electric fence energizer usually contains a battery for energy storage. The solar panel collects the energy from the sun and charges the battery.Lead acid batteries, which are used in solar fence chargers, typically last around 3 years, or around 1,000 days of charging. It’s a good idea to have back-up gel-cell solar batteries and trickle chargers to assure continuous power for your fence.
“there is nothing permanent except change.”
— heracleitus