3 Joules of Versatile Fence Power — Mains, Battery, or Solar, Day or NightThe Speedrite 3000 is the workhorse energizer for mid-sized operations that need reliable fence power without the complexity of a full commercial unit. At 3 joules of output energy, it handles moderate fence loads with ease — and with the ability to run on mains power, 12V battery, or solar, you can put it exactly where your fence needs it.The LED light bar gives you an instant read on output voltage and battery condition, turning red when the fence is heavily loaded so you know when to investigate. The Day/Night sensor automatically adjusts pulse speed based on conditions, and the large front-mounted terminals make connecting wire fast and clean. Solar-compatible right out of the box — connect panels to charge the battery for off-grid setups.Features3.0 Joule OutputEnough power for moderate fence loads — handles multi-strand systems, longer runs, and light vegetation contact without dropping voltage.Mains, Battery & Solar CompatibleRun on 12V battery, 100–240V mains, or solar — maximum flexibility for any installation location.LED Voltage & Battery DisplayInstant read on output voltage and battery condition. Turns red when heavily loaded — your early warning system for fence problems.Day/Night SensorAutomatically adjusts pulse speed based on time of day for smarter livestock control and battery efficiency.Large Front-Mounted TerminalsSlotted terminals accept up to two fence wires — fast, easy connections without fumbling.Versatile Mounting OptionsMount on a wall, post, or fence wire — indoor or outdoor installation to suit your setup.Adjustable Output & Pulse SpeedDial in the right power level and pulse rate for your livestock and conditions.Includes Battery Lead & Mains AdaptorReady to run right out of the box on either power source.Specifications Maximum Output Energy: 3.0 J Maximum Stored Energy: 4.5 J Input Voltage: 12V / 100–240V Dimensions: 9.5" x 6.7" x 3.0" Weight: 4.9 lbs Includes: Battery lead + mains power adaptor Mid-sized operation, maximum flexibility — the Speedrite 3000 delivers reliable fence power wherever you need it, however you power it. Compare across the full lineup: See all electric fence energizers we carry — Speedrite, Gallagher, Cyclops, and Patriot — sized 0.12 to 86 joules. Need help sizing? Use our free electric fence charger sizing calculator or call 888-251-3934.
