JVA Energizer User Manual
8
5 Important notes –PLEASE READ
5.1 Electric Fences
1. Electric fences are not toys; do not let children play with them.
2. Electric fences should only be installed with regard to the relevant
Standards and work place health and safety requirements.
3. Electric fences should be signed. Warning signs that comply to
IEC standards should be prominently displayed on electric fences
at distances specified by the country in which they are installed..
4. Electric fences must have an ‘earth’. An electric fence ground is
one or more pieces of metal (eg. 1.8m Galvanized earth rods)
driven into the earth to a depth of at least 1.2m.
5.2 Solar Panels
1. Mount solar powered energizers so that the solar panel is facing
the noon sun (due north in the Southern hemisphere, due south in
the Northern hemisphere, and at an angle of degree latitude plus
10 degrees). If in doubt, confirm with an online solar panel angle
calculator.
2. Solar panels need as much direct sunlight as possible, preferably
full sun all day. Unlike small solar powered items such as
calculators, all JVA solar-powered energizers need direct
sunlight to generate enough electricity to charge the battery.
3. The solar panel also needs to be clean to operate properly. Clean
off any dust or dirt using a damp cloth.
5.3 Rechargeable Batteries
1. JVA’s MB and SV energizers are compatible with sealed lead acid
(SLA) batteries. SLA battery life is shortened considerably if it is
a) left in a discharged state or;
b) exposed to high temperatures.
2. When not in use store the energizer in such a way as to allow the
panel to get as much light as possible, say on a window sill with
the panel facing out. Take the energizer out into sunlight for a few
hours once every month to keep the battery from self discharging.
3. WARNING
SLA batteries can produce hydrogen. JVA Energizers that come
with internal batteries are designed to release hydrogen gas to
prevent an explosion. Do not take steps to further seal the case.
Return the unit for repair if the O-ring seal has become damaged.
5.4 Other
1. Keep any energizers from being immersed in water and out of
extreme heat.
2. Be aware that thieves target solar powered items, so a padlock
may be useful in securing the energizer to a fence post.
