• Operates for 3 weeks without direct sunlight
• Super-strong, drop-proof, water resistant housing
• Quick and easy to install
• Built-in lightning protection
• Lithium battery provides more power and longer life

Equipped with a lithium battery, the S20Li has a compact and lightweight design. This device requires minimal maintenance as there is no need to replace a battery or battery because it is dead. The compact size suggests that the device is not powerful, but nothing could be further from the truth! It can be used on cows, horses & pigs for fences shorter than 2km.

Advantages of the lithium battery
The powerful lithium battery is very compact, has very little self-discharge, lasts longer and can be recharged at any time if needed. Should the battery need recharging, it charges 3 times faster. This can be done simply by turning off the device so that the battery is recharged by light.

Year-round use
Thanks to the patented battery management system, this energiser can be used all year round. This allows it to function for up to 3 weeks without direct sunlight.

Robust all-weather design
The robust construction ensures that the energisers can withstand the harshest weather conditions and deliver reliable performance all year round. The housing is fully sealed, providing good protection against moisture and insects. We back up our "Lithium Range" with a three-year warranty on the lithium battery and a total product warranty of seven years. The device has built-in lightning protection. The switch has been replaced by a magnetic rotary knob. This is less fragile.

Advice for use
Make sure the solar panel is free of grass to make the best use of sunlight. The special stand (art. 571126) can be attached to a wooden post or earth stake. After purchase, we recommend first leaving the device out for 3 days and placing it in daylight so that it is fully charged. If the device is temporarily not in use, we recommend storing it in a dark, dry but ventilated place.