A strong value plug-in charger for a medium to large cattle or horse pasture.
Amazon $150.08
A dependable plug-in charger for a medium pasture of cattle, horses or goats, with lightning damage covered for two years.
- 1 JOutput
- 25 milesRated fence
- Plug-in (110 V)Power
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
- A full joule handles a mid size cattle or horse pasture with some weeds on the wire
- Two year warranty that covers lightning damage
- Low impedance design keeps a weedy wire hot
- Zareba does not publish its voltage, so you can’t compare shock strength on paper
- Zareba’s own store shows it as unavailable, so Amazon is the main source
- Indoor mounting only, near an outlet
The Zareba AC M-Z family
Every Zareba AC M-Z model we rank, smallest first. Ratings compare each against its own power source.
| Model | Output | Rating | Price |
|---|---|---|---|
| Zareba 10 Mile AC EAC10M-Z | 0.5 J | 2.5/5 | $99.98 |
| Zareba 25 Mile AC EAC25M-Z (this one) | 1 J | 3.2/5 | $133.67 |
| Zareba 75 Mile AC EAC75M-Z | 4 J | 3.9/5 | $208.67 |
| Zareba 100 Mile AC EAC100M-Z | 6 J | 4.0/5 | $264.16 |
| Zareba 200 Mile AC EAC200M-Z | 15 J | 4.8/5 | $418.27 |
How it scores
The rating comes from 4 measured or published factors, each scored 0-100 against fixed reference points for its power source. How we rank explains each one.
Specifications
| Model number | EAC25M-Z |
|---|---|
| Output | |
| Power | Plug-in (110 V) |
| Output energy | 1 J |
| Rated fence length | 25 miles |
| Low impedance | Yes |
| Build | |
| Lightning cover | Yes |
| Warranty | 2 years |
Alternatives in this power source
A mid size plug-in charger for pastures up to about 250 acres, with a handy voltage display and a three year warranty.
Amazon $254.99A plug-in charger for small pastures of horses, goats or sheep that want a strong peak voltage.
Amazon $114.99Compare
Compare the Zareba 25 Mile AC EAC25M-Z with any other electric fence energizer →
More from Zareba: every Zareba product ranked.