Patented sealed post prevents corrosion which gives extended battery life. No spills, no leaks, and no water to check. Extreme vibration resistance to ensure maximum conductivity.High Cranking Amps and Low Self-Discharge Rate. NT12-55 IT 12V 55Ah Battery Specifications. This item is in the category "Consumer Electronics\Multipurpose Batteries & Power\Rechargeable Batteries". The seller is "aaasecuritydepotusa" and is located in this country: US. This item can be shipped to United States.