Stafix X12i Energizer

The Stafix X12i Energizer is a powerful and intelligent electric fence energizer designed for large-scale livestock containment and perimeter security. Delivering up to 12 joules of maximum output energy and 16 joules stored energy, it efficiently powers fencing systems of up to 90 miles (500 acres). Equipped with advanced Cyclic Wave™ and bi-polar technology, intelligent power-saving features, and remote-control capabilities, the X12i ensures reliable performance and precise control in both on-grid and off-grid environments.

Product Features

high‑capacity output

Delivers 12 joules of output energy (16 joules stored), suitable for powering extensive multi-wire fences and large areas.

cyclic wave™ technology

Provides clean, efficient pulses that maximize voltage reach and reduce electromagnetic interference, meeting EMC standards.

bi‑polar operation

Enhances fence performance in low‑conductivity soils by using both positive and negative wires to maintain consistent output.

intelligent power saver

Automatically adjusts energy output based on battery levels and conditions to extend battery life, especially in solar applications.

day/night sensor

Automatically lowers pulse frequency during daylight hours and increases it at night, optimizing both energy use and containment.

ground monitoring

Continuously checks the earth system and alerts the user to grounding faults or poor earth integrity.

remote‑control capable

Works with an optional fence remote (model FSTFCRC), offering on/off control and diagnostics from anywhere along the fence.

lcd voltage display

Backlit screen shows live output, battery, and earth voltages for easy system monitoring even in poor lighting.

led status indicators

Light bar provides immediate feedback on output levels and battery condition; a red light warns of heavy load or faults.

versatile power options

Operates from 110–240 V mains, a 12 V battery, or a solar panel setup (recommend 120 W panel).

adjustable pulse and power settings

Allows fine tuning of output energy and pulse frequency to match livestock type and fence conditions.

rugged design with flexible mounting

Durable casing built in New Zealand; mountable on walls, posts, or fence wires, indoors or outdoors.

Product Specifications

• Maximum output energy: 12 J
• Stored energy: 16 J
• Fence coverage: up to 90 miles (500 acres / 60 km)
• Power sources: 110–240 VAC, 12 V battery, solar panel (120 W recommended)
• Remote-capable: compatible with Stafix FSTFCRC remote kit
• Pulse technology: Cyclic Wave™ for efficient delivery
• Soil performance: bi-polar operation for low-conductivity ground
• Power saving: automatic energy reduction based on battery condition
• Day/night sensor: automatic pulse adjustment
• Displays: LCD shows output, battery, earth voltage; LED for quick status
• Ground monitoring: continuous earth-fault detection
• Terminals: large slotted front terminals, up to two fence wires
• Mounting: wall, post, or fence wire
• Warranty: 2‑year repairable design
• Origin: made in New Zealand