The RG-390E/KH is a Concorde® Platinum Series® Aircraft Battery. The Platinum Series® is comprised of premium hand made AGM Aircraft Batteries with excess power for many applications.
Concorde® recombinant gas (RG® Series) valve regulated lead acid (VRLA) heated batteries for engine starting and emergency / essential power applications are constructed with cutting edge Absorbed Glass Mat (AGM) technology. Concorde’s proprietary PolyGuard® Microporous Polyethylene Separator shields the positive plates against shorting, shock or vibration. No other manufacturer offers this dual layer insulation protection feature.
- 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
- Internal AC Heater - 115 VAC
- Internal DC Heater - 28.25 VDC
- Aerobatic: Non spillable at any altitude or attitude
- Factory tested to assure airworthiness
- Shipped fully charged
- RG® Series batteries ship HAZMAT EXEMPT
RG-390E/KH is a fire resistant powdered coated aluminum container and cover with integrated side louvered vents. Fabric lifting straps and hold down bar attached to cover.
Concorde RG-390E/KH assembly as shown in the photo above consists of the RG-390E/KH battery and a Heater Control Unit (HCU). HCU types vary in style for use in multiple configurations. | 
