74AH, 720SAE (Cold Cranking Amps), Engine start battery suitable for circa 75/90HP outboard engines. Dimensions- 278mm long x 175mm high  x 175mm wide See also 075 Start Battery 60AH and 720SAE, and Battery 665 110AH and 810SAE for larger engines For Deep Cycle Marine "Domestic" use such as Navigation Equipment, Lighting, Communications equipment etc use Leisure Batteries 679 and 678 Shipping not available on batteries