Giantz 5km Solar Electric Fence Energiser Charger is compact, lightweight and versatile - making it an effective low maintenance item around the property. If activated by an animal coming into contact with the fence, the unit will only generate a brief pulse to prevent harmful electric shocks as the voltage will drop from 8KV to 1.2KV. Its more efficient monocrystalline solar panel, can store energy of up to 20 sun-less days and has protective functions to prevent over charging and reverse battery malfunction. Antirust and high conductivity stainless steel wire. Great for horse fencing. Ideal for livestock fencing and control grazing. Bonus 4 x warning sign sticker. Solar panel size: 13.5 cm x 12 cm. Battery: 6V 4.5Ah lead sealed. Waterproof rating: IP3. Polytape width: 12 mm. Strand: 5 x 0.2 mm stainless steel wire. Pack contains 1 x Solar Electric Fence Energiser, 1 x Cable Set, 4 x Warning Sign, 1 x 400m Polytape, 25 x Post Insulator.