Solar energiser S20 incl. lithium battery

S20Li Electric Fence Energiser – Lithium Battery Model

The S20Li is equipped with a lithium battery and features a compact, lightweight design. The unit requires minimal maintenance since there is no need to replace the battery—it is built to last. Despite its small size, this energiser is powerful and can be used for cattle, horses, and pigs on fencing up to 2 km in length.

Advantages of Lithium Batteries

• The powerful lithium battery is very compact, has minimal self-discharge, lasts longer, and can be charged whenever needed.
• If the battery needs recharging, it charges 3 times faster than traditional batteries.
• Recharging can easily be done by turning off the unit so the battery charges from sunlight.

Year-Round Use

Thanks to its patented battery management system, this energiser can be used all year round. It can operate for up to 3 weeks without direct sunlight, making it ideal for summer and off-season paddocks.

Robust Design for All Weather

• The durable construction ensures reliable performance even under harsh weather conditions.
• Fully sealed casing protects against moisture and insects.
• Includes built-in lightning protection.
• The previous switch has been replaced by a magnetic rotary knob, which is less fragile.
• Warranty: 3 years on the lithium battery, 7 years total product warranty for the “Lithium Range”.

Usage Advice

• Ensure the solar panel is free from grass or obstructions for optimal sunlight absorption.
• The optional mounting bracket (art. 571126) can be attached to a wooden post or grounding rod.
• After purchase, place the unit outside in daylight for 3 days to fully charge.
• If not in use temporarily, store in a dark, dry, and ventilated area.

Suitable For

• Summer paddocks, temporary enclosures, and other small- to medium-sized grazing areas.

This makes the S20Li a reliable, low-maintenance, and powerful choice for lithium-powered fencing solutions.