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  • Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km
  • Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km
  • Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km
  • Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km
  • Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km
  • Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km
  • Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km
  • Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km
  • Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km
  • Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km
Gallagher

Gallagher S20Li - Solar 0.22J / Li-Ion - Up to 2km

£234.00
£234.00
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In stock

  • Powers up to 2 km of multi-wire fencing
  • Built-in lithium battery – 3x better performance and 30% lighter
  • Works 20 days without UV light
  • Robust, sealed housing – splash-proof (IPX4) and insect-resistant
  • Adaptive energy management – optimised output based on conditions
  • Maintenance-free – fully sealed electronics and battery
  • Includes fence and earth cables
  • 3-year warranty (battery included), extendable to 7 years with registration

Compact, High-Performance Solar Power with Long-Lasting Lithium Battery

An advanced solar energiser built for all-year reliability, the Gallagher S20Li powers up to 2 km of multi-wire fencing. With lithium technology for three times faster charging and longer-lasting energy, this lightweight, maintenance-free unit offers exceptional portability and performance. Ideal for livestock, horses, and game, it runs for up to 20 days without sunlight and includes built-in battery protection, weather resistance, and lightning protection.

Specifications:

  • Type of energiser: Solar
  • Ideal for: Livestock, horses, game
  • Stored energy (J): 0.2
  • Output energy (J): 0.15
  • Max output voltage (V): 9,200
  • Voltage @ 500 Ohm: 2,300 V
  • Voltage @ 100 Ohm: 1,200 V
  • Single wire fence (ideal): 6 km
  • Double wire (ideal): 2 km
  • Double wire (light vegetation): 1.2 km
  • Triple wire (recommended): 1 km
  • Grid area covered: 1 ha
  • Energy use: 67 mA @ 3.2 V
  • Battery: Rechargeable lithium included
  • Solar panel: Built-in 3.8W
  • Run time without daylight: Up to 20 days
  • Smart battery management: ✓
  • Night savings mode: ✓
  • LED indicators (device & battery): ✓
  • Battery safe mode: ✓
  • Lightning protection: ✓
  • Weather resistance: IPX4
  • Dimensions (L x W x H): 190 x 171 x 151 mm
  • Weight: 1.2 kg
  • Recommended earth stake: 1 x 1 m
  • Mounting options: Post or stand mount (holder #571126 or stand #007509 sold separately)

Looking for an intelligent, solar-powered energiser with powerful lithium performance? The S20Li is built for year-round reliability. Not sure if it’s the right model for your setup? Get in touch for expert advice.

UK Mainland Only. Fast UK mainland delivery: £5.99 on orders under £80, free on orders over £80. Full details are on our Shipping Policy page.

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