Mobile Battery Trailers

Turn-Key Mobile DC Power System

Fully customizable 48 and 125 VDC mobile DC power solution outfitted with batteries and accessories to suit your application. A perfect solution for substation managers and plant engineers to help you with NERC compliance testing.

Product Features & Customer Benefits

  • Fully Customizable
  • Multiple Voltages and A-Hr Capacities
  • All Battery Types
  • Customer-Selected Charging and Distribution Systems
  • Rugged, Reliable Designs
  • Complete Safety Features
  • Accessories and Peripherals Included
  • Heating and AC
  • DC Cable and Reels
  • AC Power Interface for Shore Power
  • Stowage for Tools, Equipment, and Safety Devices


  • Substation Control Power
  • Emergency Back-Up for Communications Nodes
  • Temporary Power during Battery Testing and Maintenance
Mobile Battery Trailers

Mobile Battery Trailer Build-Out & Equipment Options

Enclosed Tandem Axle Trailer Equipment Compartments
Roof Vents Acid Resistant Coating On Floor
Lighting options Portable Eyewash Station
32” Side Door Cable Reels
Full Access Rear Barn Style Doors DC Connection Cables
Corner Post Drop Down Jacks in Rear Corners – 3000 lb. Capacity Shore Power Cable *Specify Plug Type* If Not Pigtail
DC Equipment:
  • VRLA, Gelled Lead-Acid, Nickel-Cadmium Batteries
  • 24/48/125 VDC Chargers to Customer Specifications
  • Various Battery Rack and Spill
  • Containment Designs DC Voltage Converters
  • Disconnects
Safety Equipment:
  • Fire Extinguishers
  • Signage
  • Hazardous Lighting
  • First Aid
Portable AC Generator 1-Bonding Cable On Reel
White Vinyl Ceiling AC and DC Panels With Circuit Breakers
13,500 BTU A/C With Heat Strips Cutler Hammer 100amp Dual Throw Switch 125v / 48v Output
2- 500 Watt Quartz Rear Loading Lights 4 Outlets And 1 Switch Installed Per NEC Standards For Explosion Proof Location
¾ in. Plywood Walls Conduit And Connectors

Mobile Battery Trailer by Mesa Technical Associates