Royal NS70 Semi-Sealed Maintenance Free Battery and is a calcium-lead acid battery.5 Year Design LifeCapacity A/H @ 20Hr Rate: 65 A/HDimensions: 260 x 172 x 221 mmWeight: 16.66 kgsCold cranking amperes (cca) is the amount of current a battery can provide at -18 °C.Hot cranking amperes ..