SKU: 9610748528

Gallagher BA20 Battery Fence Energiser (9V/12V)

Sale price$150.25 Regular price$166.95
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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

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Description

Gallagher BA20 Battery Fence Energiser (9V/12V)The Gallagher BA20 is the lightest 9V battery energiser in the range and suitable for short fences up to a maximum of 2 km (approximately 0. 8 ha). Under normal conditions, it is suitable for fences up to 0. 5 km. With a maximum output voltage of 9600 volts and a charging energy of 0. 17 J (0. 12 J pulse), it keeps horses, cattle, sheep, goats, and hobby animals safely in their pasture. Very energy efficient with long battery life The BA20 consumes an

The Gallagher BA20 is the lightest 9V battery energiser in the range and suitable for short fences up to a maximum of 2 km (approximately 0.8 ha). Under normal conditions, it is suitable for fences up to 0.5 km. With a maximum output voltage of 9600 volts and a charging energy of 0.17 J (0.12 J pulse), it keeps horses, cattle, sheep, goats, and hobby animals safely in their pasture.

 

Very energy-efficient with long battery life
 The BA20 consumes an average of only 24 mA, so a 55 Ah 9V battery lasts up to three months. With a 210 Ah 9V battery, it can even operate for up to ten months. A LED indicator flashes with every pulse to show that the fence is in on power. When the 9V battery is nearly empty, the BA20 automatically goes into a conservation mode. You will then hear the device ticking more slowly.

 

Weatherproof design for reliable use
 The BA20 is built to withstand all weather influences for an long period. A robust IPX4 splash-proof casing and integrated lightning protection ensure that the device continues to perform in rain, frost, and thunderstorms. Installation requires just one earth stake of 0.5 m. The supplied cable set for connection to the fence clicks into place in seconds, after which you immediately have power on the wire.

Portable and flexible with 9V battery or 12V rechargeable battery
 With a weight of just about 1.6 kg and a sturdy carrying handle, you can effortlessly take the BA20 from field to field—ideal for pastures where mains power is not available. The choice between a 9V disposable battery or rechargeable 12V battery gives you full freedom. If you wish to use the BA20 with a 12V battery, you need to purchase a separate cable set (005499).

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 9610748528

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4.5 ★★★★★
Based on 24 reviews
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Jim
Belleville, US
★★★★★ 5
Surprisingly good shirt for the price
Fit Type: Regular Fit, Color: White, Size: XX-Large
I’m generally pleased with my purchase. I got a 2XL because the website it would fit my neck. Around the waist it fit similar to Amazon Essentials work shirts (like mechanics use which I find comfortable). It was snug around the waist when sitting, but I can’t complain because I have a belly. I did find the neck snug when buttoning the top button so it means the neck is 18 or 18.5 and I wear a 19/19.5 to have 1-2 fingers space in the collar. The shirt is surprisingly thick like Amazon’s work shirts, much thicker than other dress shirts from another brand. And I am pleased that this shirt has button holes like other Amazon shirts does, all vertical button holes except the last one at the bottom which is horizontal. That feature keeps the shirt from unbuttoning itself during daily movement at the office. A very nice feature! I was a little disappointed in how it was packaged however but I have to press and wash it anyway.
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Reviewed in the United States on February 24, 2023
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NORBERT YOUNG
Fort Morgan, US
★★★★★ 4
Nice shirt, excellent quality, nice cloth and buttons. No pockets A+
Fit Type: Regular Fit, Color: White, Size: Large
Nice quality shirt cut a little small. The shirt kind of needs to be pressed before wearing however at this price point and quality its a buy!
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Reviewed in the United States on May 19, 2026
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Verified Purchase
PAMELA
Pawtucket, US
★★★★★ 5
Fits perfect
Fit Type: Regular Fit, Color: Grey, Size: X-Large
This shirt is a perfect fit. I would buy it again in other colors.
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Reviewed in the United States on May 9, 2026
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Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
Comparable to high end mens shops!
Fit Type: Regular Fit, Color: Blue, Size: Large
Beautiful, heavy blue Oxford comparable to upper end mens store at 75% less! Full cut, great for casual wear or sending out for professional starching. Downside, no pocket, but I had mine monogramed wear the pocket would be and it looks like an expensive dress shirt. I bought more (with pockets) in blue & white
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Reviewed in the United States on May 3, 2026
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Anon
Grantham, US
★★★★★ 3
Heavier fabric, very durable
Fit Type: Regular Fit, Color: Grey, Size: Large
3 stars. Pretty nice shirt but the fabric is a bit firmer than i like. I iron it when i usually wear it so that it looks half decent since wrinkle resistance is low or poor. I usually have to use a higher setting on the fabric since the material is thick making it alot heavier. Overall great for the lower end cost, anything that beats it would probably be double the price. I work in a cubicle so this works well for me, a simple shirt, with a simple color.
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Reviewed in the United States on March 18, 2026

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