which one has more outpower so animals feel a strong eletric shock S20 or S40?

The S40 is a 0.4 joule energizer, so it will be a larger charger than the S20, which is a 0.2 joule.

What causes light to flash red when on

Flashing red indicates that the battery needs maintenance

Is the s 40 an I series do you can shut it down automatically with the correct fault testor

No sorry this does not work with a remote

Desertcart Logo

Description

☀️ Charge Ahead: Power Your Land, Anywhere, Anytime!

BUILT TO BRAVE THE ELEMENTS - Lightweight, weather-resistant housing with lightning protection ensures reliable performance in all conditions, season after season.
PORTABLE PROTECTION ON THE MOVE - Easily mounts on T-posts, wood, or flat surfaces and relocates effortlessly between pastures or seasonal fencing zones.
SOLAR FREEDOM NO STRINGS ATTACHED - Integrated solar panel and rechargeable battery provide up to 3 weeks of operation without sunlight—ideal for remote, off-grid locations.
POWER YOUR PERIMETER WITH PRECISION - Delivers a robust 0.4 joules to energize up to 25 miles of clean fencing or 5 miles multi-wire setups—perfect for expansive livestock and garden protection.
TRUSTED BY RANCHERS BACKED BY WARRANTY - Gallagher’s 3-year warranty and adaptive energy control give you peace of mind with consistent predator exclusion day and night.

The Gallagher S40 Solar Fence Charger is a portable, solar-powered energizer delivering 0.4 joules of energy to secure up to 25 miles of clean fencing or 5 miles of multi-wire setups. Designed for off-grid use with a rechargeable battery lasting up to 3 weeks without sunlight, it offers durable, weather-resistant construction with lightning protection. Ideal for livestock, poultry, and garden protection, it mounts easily and comes with a 3-year manufacturer’s warranty.

Specifications

Brand	Gallagher
Material	solar panel, rechargeable battery
Item Weight	16 ounces
Efficiency	Moderate Efficiency
Included Components	Gallagher - G345404
Maximum Voltage	7 Kilovolts
Special Feature	Solar Powered
UPC	644493345400
Global Trade Identification Number	00644493345400
Manufacturer	Gallagher Store
Part Number	Gallagher - G345404
Item Weight	1 pounds
Product Dimensions	8.5 x 12 x 11 inches
Item model number	Gallagher - G345404
Is Discontinued By Manufacturer	No
Power Source	Solar Powered
Item Package Quantity	1
Number Of Pieces	1
Mounting Type	Wall Mount
Special Features	Solar Powered
Batteries Included?	Yes
Batteries Required?	No
Battery Cell Type	Sealed Lead Acid
Warranty Description	Manufacturer Warranty

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

Gallagher S40 Solar Fence Energizer

Details

Description

Specifications

Common Questions