The recombinant gas RG® Series VRLA-AGM batteries are known for superior starting power with quick, cool operation in all conditions without the threat of thermal runaway. Less initial cost than NiCd, no deep cycling, and maintenance free design reduces operating costs per hour.
Concorde recombinant gas valve regulated lead acid batteries for engine starting, emergency / essential power, and standby power applications are constructed with cutting edge Absorbed Glass Mat (AGM) technology.
Concordes proprietary PolyGuard⢠Microporous Polyethylene Separator shields the positive plates against shorting, shock or vibration. No other manufacturer offers this dual layer insulation protection feature.
Certified nickel cadmium battery replacement
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
Factory tested to assure airworthiness
Shipped fully charged
RG® Series batteries ship HAZMAT EXEMPT
RG-390E/30L is a flame resistant, aluminum battery with side vent tubes of polypropylene and fabric lifting straps.
Aircraft
It is the installers responsibility to verify the aircraft manufacturer's original battery part number and verify the installation approval prior to installation. Installations listed may require the purchase of an STC, STC Kit, or alternate installation approval. Contact Concorde or the Certificate Holder for installation details.
General Aviation Batteries 
Turbine Starting Batteries
Emergency Batteries
Military Batteries
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