A-A-50616 Battery, Storage, (Portable, Sealed, Maintenance-Free, Lead-Acid) 12 Volt, 130 Ampere-Hour, Type 12V-S-130 AhThis Commercial Item Description covers a 12 volt, 130 ampere-hour sealed, valve-regulated lead-acid (VRLA), storage battery with a high rate and shallow discharge duty cycle for use on Naval surface ships.