CTEK’s SmartPass is an energy management unit which
controls, optimises and distributes energy produced by vehicle alternators,
solar cells, wind power or conventional battery chargers, and distributes it to
auxiliary batteries. Used together with a CTEK D250S,
SmartPass provides optimal charging for the batteries at all times.
SmartPass also has an integrated ‘battery guard’ which
protects deep-cycle batteries from discharging completely which can seriously
damage a battery. In addition, this function also ensures that critical
equipment such as radio, emergency lights and navigation systems always have
enough power to function. A temperature sensor protects batteries against high
temperatures.
The system can handle current up to 80 Amps and is
suitable for battery banks of between 28-800Ah. It’s suitable for all types of
12V lead-acid batteries and is IP65 classified (water jet and dust protected and
approved for outdoor use).
Download data sheet here
Download manual
here