The RG-390E/25S
Aircraft Battery
From Concorde
Battery Corporation

RG-390E/25S Part of the Concorde Platinum Series of Aircraft Batteries
Outline Drawings (PDF)
Does this Battery fit in My Airplane?
FAA/PMA Battery Certification Info


RG-390E/25S Platinum Series Aircraft Battery Specifications:
Primary Aircraft Purpose Turbine Starting Aircraft Battery
Voltage 24v
Rated Capacity C1 = 1 hr.
rate in ampere hours
25
Max Weight 53 lb / 24 kg

Concorde Aircraft Battery

Concorde Battery
Part Number
Ipp Ipr Ipp Ipr Ipp Ipr
23°C
(74°F)
-18°C
(0°F)
-30°C
(-22°F)
AA AA AA
RG-390E/25S 1000650 750600 550450


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Outline Drawings (PDF)
Does this Battery fit in My Airplane?
FAA/PMA Battery Certification Info
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Concorde Aircraft Batteries
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Description of Aircraft Battery:

Recombinant Gas - The RGŪ Series are low resistance, valve regulated lead acid (VRLA) batteries.
  • Superior starting power
  • Reliable essential power in the event of a generator failure
  • Low impedance design
  • Maintenance free
  • Constructed with non removable vent valves - no addition of electrolyte or water required
  • Aerobatic
  • Factory tested to assure airworthiness
  • Shipped fully charged and ready to install
  • Manufactured with absorbed glass mat separators (AGM)
  • RGŪ Series batteries ship Hazmat Exempt


  • RG-390E/25S features short vent tubes internally threaded with a 1/8 inch NPT, high impact polypropylene container, powder coated aluminum cover and stainless steel hooked hold down bar.

    Specifications subject to change without notice.