Concorde Battery Sealed RG-380E/44LH

The Concorde RG-380E/44LH is a sealed, valve-regulated lead-acid (VRLA) turbine aircraft battery component from Concorde Battery Corporation’s RG® series. It uses absorbed glass mat (AGM) technology and is intended for engine-starting duty and emergency-power use where the applicable aircraft documentation specifies this part number.

Manufacturer part number: RG-380E/44LH

• Nominal voltage: 24 V
• Rated capacity: 42 Ah at the 1-hour rate (C1)
• Fire-resistant aluminium container with vent tubes and Heater Control Unit (HCU) mounting provision
• Internal heater provisions: 115 VAC and 28.25 VDC
• Maintenance-free sealed construction; no routine water replenishment required
• Approximate maximum weight: 40.4 kg
• Approximate dimensions: 299 × 256 × 263 mm

Important: Concorde identifies RG-380E/44LH as a battery component. A compatible HCU is required to create a complete TSO-authorized battery assembly; verify the required configuration, installation approval and aircraft maintenance data before installation.

Relevant manufacturer documentation: RG-380E Heated Series product literature and RG-380E/44 H Series Component Maintenance Manual.