The Fisher Price Shuttle 2+2 is a Toy system that requires a 6V 200Ah AGM replacement battery. The compatible Universal Power Group replacement is the UPG UB62000 6V 200AH I4 AGM Battery Group 27 (UB62000), a 6V 200Ah AGM sealed lead-acid battery. This battery delivers up to 1200 watts of standby power. It weighs 60.62 lb, uses I4 terminals, measures 12.05 L x 8.66 H in, and has left polarity. This is a direct drop-in replacement for the Fisher Price Shuttle 2+2 requiring no modification to the device.