Gallagher MBS400 Multi-Power

Last updated: November 2, 2026

Gallagher MBS400 Multi-Power

For ranchers who want one powerful charger that can move between a barn outlet and a battery at a remote pasture.

  • 3.1 JOutput
  • 60 milesRated fence
  • BatteryPower
Check price at Amazon$570

Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Runs from an outlet, a 12 V battery or a solar panel, so one unit covers barn and remote fences
  • Three joules of output for big pastures
  • Flashing light warns when the battery runs low
  • Three year warranty
Cons
  • Expensive, and battery and panel cost extra
  • Lightning damage is excluded from Gallagher’s US warranty
  • Out of stock at Gallagher’s own store

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 numberG390404
Output
PowerBattery
Output energy3.1 J
Stored energy4 J
Rated fence length60 miles
Rated area280 acres
Low impedanceYes
Build
Battery12 V
Lightning coverNo
Warranty3 years

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