Zareba 25 Mile Battery EDC25M-Z
A strong battery charger for remote pastures and rotational grazing when you can swap a deep cycle battery every few weeks.
Amazon $131.88$131.88
The Zareba 25 Mile Battery EDC25M-Z is the better electric fence energizer overall, rated 3.9 to 3.4. The Zareba 25 Mile Battery EDC25M-Z leads on lightning cover. The Gallagher S120 Lithium Solar wins on warranty. The Zareba 25 Mile Battery EDC25M-Z costs $418.11 less ($131.88 vs $549.99).
Gallagher S120 Lithium Solar
The strongest all in one solar charger here, for remote cattle pastures and rotational grazing without batteries to swap.
Amazon $549.99$549.99
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Zareba 25 Mile Battery EDC25M-Z for lightning cover (warranty covers lightning damage vs lightning damage not covered).
- Choose the Gallagher S120 Lithium Solar for warranty (3-year warranty vs 2-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every battery and solar electric fence energizer; a clear win is highlighted. How we rank explains each one.
| Factor weight | Zareba 25 Mile Battery EDC25M-Z | Gallagher S120 Lithium Solar |
|---|---|---|
| Overall rating | 3.9/5 | 3.4/5 |
| Value 35% | 72 $131.88 per joule ($131.88, 1 J output) | 38 $585.10 per joule ($549.99, 0.9 J output) |
| Output 25% | 68 1 J output | 67 0.9 J output |
| Warranty 25% | 50 2-year warranty | 100 3-year warranty |
| Lightning cover 15% | 100 warranty covers lightning damage | 0 lightning damage not covered |
Specifications
| Zareba 25 Mile Battery EDC25M-Z | Gallagher S120 Lithium Solar | |
|---|---|---|
| Output | ||
| Power | Battery | Solar |
| Output energy | 1 J | 0.9 J |
| Stored energy | 1.3 J | 1.2 J |
| Rated fence length | 25 miles | 35 miles |
| Rated area | - | 120 acres |
| Peak voltage | 11.5 kV | 10 kV |
| Low impedance | Yes | - |
| Build | ||
| Battery | 12 V | - |
| Solar panel | - | 12 W |
| Lightning cover | Yes | No |
| Warranty | 2 years | 3 years |
| Released | - | 2026-01-15 |