CTEK SMARTPASS 120S Power Management System 120A, with Battery Starter Function, for Starter and Service Batteries, Smart Alternator Compatible

<p>Smartpass 120S charges and supplies the service battery and equipment with 120A, separates critical equipment from non-critical equipment ensuring that radio, emergency lights and navigation systems always have power.</p><p>Smartpass 120S is a 120A Power Management Solution which distributes, controls and maximises the available energy from your alternator to power service batteries and consumers. SMARTPASS 120S handles all 12V batteries between 28-800Ah.</p><p>The Smartpass 120S\u2019s Battery Guard function ensures that critical equipment such as radio, emergency lights and navigation systems always have power and take priority when the voltage on the service battery is low disconnecting non-critical consumers. The unit\u2019s Battery Guard will protect your service battery from total discharge and built in over temperature protection reduces charge current before the battery temperature gets too high. Smartpass 120S is compatible with the D250SA and D250SE 20A on board chargers.</p><ul> <li><strong>Smart alternator compatible</strong></li> <li><strong>Delivers 120A for quick recharge of batteries 28-500Ah</strong></li> <li><strong>Compatible with D250SA and D250SE for the ultimate 140A power management </strong><strong>solution</strong></li> <li><strong>Prioritizing critical consumers and supplies consumers directly from the alternator</strong></li> <li><strong>Start assistance function</strong></li> <li><strong>Battery separation eliminates diodes and VSR relays</strong></li> <li><strong>Fully automatic</strong></li> <li><strong>Maximizes battery life</strong></li> <li><strong>Battery Guard to protect your secondary battery from total discharge</strong></li> <li><strong>Dynamic over current protection to handle temporary inputs and outputs of up to 350A for fast charging</strong></li> <li><strong>Battery temperature protection for added safety</strong></li> <li><strong>Splash and dust proof (IP65)</strong></li> <li><strong>2-year warranty</strong></li></ul>