The RG-131
Aircraft Battery
From Concorde
Battery Corporation

RG-131 Part of the Concorde Platinum Series of Aircraft BatteriesComplete Line of ARINC / ATR Batteries
Click on the link above for ARINC / ATR Information

Outline Drawings (PDF)
Does this Battery fit in My Airplane?
FAA/PMA Battery Certification Info


RG-131 Platinum Series Aircraft Battery Specifications:
Primary Aircraft Purpose Emergency Aircraft Battery
Voltage 24v
Rated Capacity C1 = 1 hr.
rate in ampere hours
12.00
Max Weight 31.00 lb / 14.1 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-131
Not Rated for Engine Starting


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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:


The RG-131 is an ARINC rack mountable aircraft battery.

Test Temperature @ 23°C (74°F) = C1 is 12.0 Ah

Test Temperature @ -18°C (0°F) = C1 is 6.5 Ah

Test Temperature @ -30°C (-22°F) = C1 is 4.0 Ah

Avionics Battery`s for lighting, standby, emergency power. Protects and extends the life of other avionics. Concorde Emergency Batteries float directly on the DC buss with no need for a dedicated charger. This results in a high inrush current which extends battery life with fast recovery time from discharge. With the battery floating directly on the buss, transient spikes in the DC power are absorbed. These batteries are self regulating on charge and will take only the current required to maintain it at full charge.


Recombinant Gas - The RG® Series are low resistance, valve regulated lead acid (VRLA) batteries.
  • Maintenance free
  • Constructed with non removable vent valves - no addition of electrolyte or water required
  • Aerobatic: Non spillable at any altitude or attitude
  • Factory tested to assure airworthiness
  • Shipped fully charged and ready to install
  • Manufactured with absorbed glass mat separators (AGM)
  • RG® Series batteries ship non-HAZMAT
  • 1/2 ATR Short, Rack Mountable
  • MS3320 20AH Circuit Breaker


  • Specifications subject to change without notice.