Stafix X18i Energizer

The Stafix X18i Energizer is an ultra-powerful, intelligent electric fence solution built for the most demanding agricultural and security applications. Delivering a massive 18 joules of maximum output energy and 24 joules of stored energy, it powers fences up to 180 kilometers (110 miles), covering as much as 270 acres. Designed for flexible operation using mains, 12V battery, or solar power, the X18i is ideal for remote, off-grid environments and predator control. Its advanced technology includes intelligent power-saving features, LCD diagnostics, and remote control compatibility, making it one of the most efficient and effective energizers in its class.

Product Features

High-output performance

Delivers up to 18 joules of output energy, suitable for large-scale fencing, predator exclusion, and remote game farms.

Cyclic Wave™ technology

Provides a cleaner, more efficient pulse that maximizes energy transfer down the fence line, improving stock containment and reducing signal interference.

Low-energy terminal

An auxiliary terminal supplies limited energy (below 1.5 joules), ideal for safe use near buildings or residential zones.

Remote control capability

Compatible with the Stafix FSTFCRC remote (sold separately), allowing users to power the energizer on or off from any point along the fence—ideal for rapid maintenance.

LCD voltage display

Backlit screen shows output voltage, battery voltage, and earth voltage for real-time, easy-to-read diagnostics even in low-light environments.

LED indicator bar

Provides an instant overview of output performance and battery condition, with red warning light for high load conditions.

Battery saver mode

Microprocessor automatically regulates energy output based on battery condition, maximizing battery life, especially in solar setups.

Day/night sensor

Automatically adjusts pulse frequency to optimize energy use and containment based on lighting conditions.

Earth monitoring

Continuously monitors the integrity of the earth system and alerts to faults or inadequate grounding conditions.

Versatile mounting

Can be installed on a wall, post, or wire; suitable for both indoor and outdoor use based on fencing infrastructure.

Robust terminal design

Large, slotted front-mounted terminals for secure, efficient connection of up to two fence wires.

Flexible power options

Operates via 12 V battery, 110–240 V AC mains, or solar panels (sold separately) for reliable off-grid use.

Adjustable output and pulse speed

Allows fine-tuning to match specific animal control needs and conserve energy when necessary.

Product Specifications

• Maximum output energy: 18 joules
• Stored energy: 24 joules
• Fence length capacity: up to 180 km (110 miles)
• Area coverage: up to 270 acres (110 hectares)
• Input voltage: 12 V DC or 110–240 V AC
• Output voltage @ 100 Ω: 5,200 V
• Output voltage @ 500 Ω: 7,800 V
• Minimum number of earth rods: 6 (check local standards)
• Mounting: Wall, post, or fence wire
• Display: Backlit LCD and LED light bar
• Sensor: Day/night pulse control
• Remote compatibility: Yes (FSTFCRC remote sold separately)
• Power-saving features: Microprocessor-controlled
• Dimensions: 330 × 260 × 108 mm
• Weight: 7.5 kg
• Made in: New Zealand