The Lacmé 518600 Booster 1500-Li is a high-performance, autonomous electric fence energizer designed for extensive fencing systems. This genuine Lacmé energizer delivers a powerful 1500mJ output, ensuring effective animal containment even on long fences or in areas with dense vegetation. It operates on a 12V rechargeable battery, providing reliable power for extended periods. The Booster 1500-Li is built for durability and ease of use, making it a robust solution for agricultural and livestock applications requiring a strong and consistent electric pulse.