CONCORDE® BATTERY CORPORATION is a manufacturer of premium quality lead-acid batteries. The present product lines include valve regulated sealed lead-acid batteries (VRSLA) for aircraft, marine, medical, telecommunications, emergency backup, and photovoltaic applications. The CONCORDE RG Series are low resistance, valve regulated lead acid (VRLA) batteries. RG® Series batteries ship Hazmat Exempt.

The RG-25XC General Aviation  AGM 12 V aircraft battery belongs to CONCORDE Platinum Series Aircraft Batteries comprised of premium hand made AGM Aircraft Batteries with excess power for many applications. RG-25XC has the highest cranking power and capacity in the 25 Group.