This Durastart(R) 3ET Heavy Duty/Commercial 12 volt battery is designed for reliable performance in agricultural and industrial equipment operating under the harshest on-road and off-road conditions. 850 cold cranking amps (CCA) and a 12 month free replacement warranty. 460 cold cranking amps (CCA) and a 12 month manufacturer replacement warranty. | Durastart 3ET Heavy Duty/Commercial 12 Volt Battery