The RG-355 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.
Recombinant Gas - The RGŪ Series are low resistance, valve regulated lead acid (VRLA) batteries.
RG-355 is housed in an aluminum container that includes two perforated vent areas machined into each side with riveted aluminum cover. Lifting straps across cover. Fixed with foot styled hold downs integrated at both ends of the battery. Male threaded post terminals.
Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.
Per the supplier: Yes an STC can be had, a form must be filled out upon ordering. Please contact sales department for details on obtaining the STC paperwork.