Outdoor BESS & Energy Storage Cabinets

Floor-mounted battery energy storage enclosures engineered around your rack layout and thermal design — weatherproof sealing, controlled ventilation and robust steel construction for commercial, industrial and utility-scale storage.

  • Outdoor Floor-Mounted
  • Ventilation & Sealing
  • Built to Battery Layout
  • No MOQ
Outdoor custom energy storage system (BESS) cabinet

Built Around Your Batteries and Thermal Strategy

Energy storage enclosures must protect dense battery racks while managing heat, moisture and service access. We fabricate to your battery configuration — rack positions, clearances, busbar/cable routes and HVAC or fan layout — with structural reinforcement for heavy loads and weatherproof sealing for outdoor deployment. One prototype or a fleet of containers, all built in our Hangzhou factory.

Key Capabilities

  • Custom cutouts for HVAC, fans & vents
  • Continuous gaskets & sealed cable entries
  • Reinforced base & lifting points
  • 19-inch rails or custom battery racks
  • Insulated / double-skin roof option
  • Explosion-vent / pressure relief provision
  • Grounding studs & EM shielding options
  • Corrosion-resistant outdoor finish

Construction & Materials

Enclosures are laser-cut and CNC-formed from carbon steel (SPCC) or galvanized steel with zinc-rich primer and UV-stable outdoor powder coating; 304/316 stainless is available for coastal or aggressive environments. Heavy battery loads are supported with reinforced bases, integrated skids or forklift pockets and certified lifting lugs as required. We inspect fit, grounding, weld quality and seal integrity before export packing.

Typical Applications

  • C&I battery storage
  • Utility-scale BESS
  • Microgrids
  • Solar + storage
  • Peak shaving
  • Backup power
  • EV charging hubs
  • Off-grid systems

We fabricate the enclosure and mechanical/thermal provisions to your design; battery modules, BMS and HVAC are per your specification. Share your layout and thermal requirements for an accurate quote.

All Processes In-House

01 Laser Cut
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02 CNC Punch
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03 Bend
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04 Weld
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05 Powder Coat
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06 Assemble & QC
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07 Pack & Ship

Designing a Battery Storage System?

Send your rack layout, dimensions and thermal requirements — get a robust outdoor BESS enclosure quoted within 24 hours.