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Jered Equipment

Li-Ion Battery Charging and Storage Locker

COMFIRE

COMFIRE locker for charging and storing lithium-ion aircraft batteries, certified to contain a battery fire without affecting adjacent batteries.

Description

The Lithium-Ion Battery Charging and Storage Locker houses and stores lithium-ion aircraft batteries of various types, sizes and shapes. Built with COMFIRE fireproof composite, it is certified so that a fire in one battery does not affect adjacent batteries. Marine Systems Technology (MST), now part of Jered, obtained the first qualification of such lockers for the UK Queen Elizabeth Class aircraft carriers.

Key features

  • Qualification test of 75 minutes at an average of 80 kW heat flux
  • Extreme test of 8 minutes at an average of 207 kW heat flux
  • Adjacent compartments reached a maximum of 19.5°C (67°F) in the first test and 33°C (91°F) in the overtest
  • Cabinet exterior stayed cool to the touch; system fully functional after testing

Applications

  • Aviation battery storage on aircraft carriers and other naval ships

Specifications

Qualification test 175 min at average 80 kW heat flux
Qualification test 28 min at average 207 kW heat flux
MaterialCOMFIRE fireproof composite

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