Thunderbird S185B Self Contained Solar Energiser 20km

The Thunderbird S-185B Solar Electric Fence Energiser is a powerful and reliable solar unit designed for effective livestock containment. Suitable for sheep, goats, cattle, and poultry, this energiser delivers consistent power output while remaining compact and easy to transport, making it ideal for both permanent and temporary fencing setups.

With up to 20km of fence coverage and a 1.85-joule stored energy capacity, it provides dependable performance even in demanding conditions. The built-in LCD display makes it easy to monitor voltage levels and battery status, while the full O-ring sealed design ensures weatherproof durability. This energiser includes two internal batteries and offers both full and reduced power settings for flexibility across different environments. The magnetic switch system ensures safe and straightforward operation without external holes, preserving the integrity of the sealed casing.

• Reliable livestock control: Powers up to 20km of fencing for sheep, goats, cattle, or poultry.
• Consistent energy output: 1.85 joules of stored energy delivers strong, steady voltage.
• Weatherproof construction: Fully O-ring sealed unit prevents moisture and dust ingress.
• Easy setup and portability: Compact design with built-in solar panel and internal batteries.
• Smart monitoring: LCD display shows voltage levels and low battery alerts.
• Adjustable performance: Full and reduced power modes for energy efficiency and control.