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© JVA Technologies. www.jva-fence.com
2.6 SOLAR PANELS
1. Mount solar powered energisers 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 de-
grees). 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 energisers 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.
2.7 RECHARGEABLE BATTERIES
1. The SV5/SV10 contains a rechargeable sealed lead acid (SLA) battery,
while other JVA MB energisers are compatible with lead acid 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 solar energiser 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 unit out into sunlight for a few hours once
every month to keep the battery from self discharging.
3. WARNING
SLA batteries can produce hydrogen. The energiser case is designed to re-
lease 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 dam-
aged.
2.8 OTHER
1. Keep the SV5/SV10 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 SV5/SV10 to a fence post.
