CTEK Smartpass 120S with Installation Kit

Smartpass 120S: Power Management System for Starter and Service Batteries

Smartpass 120S is an advanced power management system that efficiently optimises energy distribution between your alternator and both starter and service batteries. Smartpass 120S is compatible with D250SE 20A on built-in chargers.

The system protects against total discharge and includes dynamic overcurrent protection for enhanced safety and reliability. Smartpass 120S is compatible with various battery types and features a robust IP65-certified design, ensuring long-lasting durability and protection against dust and water.

Upgrade your power management with Smartpass 120S for improved battery protection and efficient power distribution.

• Integrated battery isolation eliminates the need for diodes and VSR relays
• Dynamic overcurrent protection handles temporary power surges up to 350A
• Built-in battery temperature protection for enhanced safety
• IP65 certification provides a splash- and dustproof design
• Compatible with 12V batteries between 28-800Ah
• Charging from 11.5–23V, output power of 120A
• Includes installation kit