Parmak Mark 8
#3 in Plug-inFull review
A rugged plug-in charger for medium pastures and predator control, with a fence voltage meter and lightning covered for three years.
Amazon $179.98$179.98
3.9/5
A strong value for large pastures and perimeter fences with bulls or predators, where weeds would drain a smaller charger.
- 4 JOutput
- 75 milesRated fence
- Plug-in (110 V)Power
Check price at Amazon$208.67
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Four joules push through heavy weeds on a long perimeter fence
- Strong enough for bulls and for keeping predators out
- Lightning damage covered, and three years in all when you register it online
- Costs well under most 4 joule chargers
Cons
- Voltage not published
- Registration is needed to get the third warranty year
- Mount indoors 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 | 1 J | 3.2/5 | $133.67 |
| Zareba 75 Mile AC EAC75M-Z (this one) | 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 | EAC75M-Z |
|---|---|
| Output | |
| Power | Plug-in (110 V) |
| Output energy | 4 J |
| Rated fence length | 75 miles |
| Low impedance | Yes |
| Build | |
| Lightning cover | Yes |
| Warranty | 2 years |
Alternatives in this power source
Zareba 100 Mile AC EAC100M-Z
#4 in Plug-inFull review
For ranches with long or weedy perimeter fences that need real power from a barn outlet. The included lightning arrester and covered warranty suit exposed sites.
Amazon $264.16$264.16
Gallagher M1500
#6 in Plug-inFull review
For large ranches running hundreds of acres of multi-wire fence, where Gallagher’s service network and modular design matter.
Amazon $849.99$849.99
Compare
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