The Zareba B10LI Electric Fence Charger features:
10 mile range
0.28 stored joules; 0.25 joule output at 400 ohms
Heavy weed conditions
3 battery options: 4 D-cell flashlight batteries, and 6 volt, or 12 volt external batteries
Extremely portable and easy to use
Built-in ground-rod strap
Built-in fence wire strap
3 position switch: 1, battery-saver mode; 2, maximum output; and off
Digital timing
Fence lamp flashes when operating
Weather-resistant nonconductive cabinet
Repairs in minutes