Newly released new generation of solar energisers from Thunderbird Australia.
Thunderbird’s new Generation Solar Fence Energisers now include the following improvements:
Digital Display for output voltage and battery condition
Magnetic switch eliminates the need for holes through the case
A.C. Mains charger port is now covered from the weather
Now available with low and high power levels
O-Ring sealed enclosure provides superior weather protection
Non corrosive material for solar panel mounting
Improved efficiency through improved electronics
Model S75B powers up to 10 km, ideal for small acreage, strip grazing and enclosures.
Supplied with earth and fence leads
Note that these energisers contain a sealed lead acid battery (SLA). SLA batteries do not like to be stored in a discharged condition. Storing an SLA battery in a discharged state causes sulphation of the negative electrode which, when left for a month or so, basically kills the battery. It cannot be recovered from this state.
Periodically fully charging the battery is essential in preventing this sulphation from occurring.
