2x Kings 12V 115Ah Deep Cycle Battery

CTEK D250SA + CTEK Smartpass 120 Dual Battery System

CTEK D250SA Dual Battery System

Delivering an immense 20 amps of power, the D250SA will reliably charge, condition, and maintain any lead-acid between 40-300Ah - all whilst on the move.

Offering significantly faster charging, an in-built temperature sensor compensates for hot or cold conditions, so your batteries are fully charged in the shortest possible time without the risk of over or under charging.

Additionally, the D250SA can be connected directly to solar panels and has a built-in Maximum Power Point Tracker (MPPT) regulator to ensure that maximum power is generated from the solar panel. The D250SA can also deliver a maintenance charge to the starter battery from a solar panel or the service battery.

Smart alternator compatible, the D250SA will still operate even if the smart alternator has shut off.

Furthermore, the D250SA uses CTEK’s unique 5-step charging program, to ensure your batteries are operating at peak potential:

• Desulphation – Recovers batteries that have been deeply discharged

• Bulk – High voltage and amps to quickly charge the battery to 80%

• Absorption – High voltage with lower amps to fully charge the battery up to 100%

• Float – Maintains maximum battery voltage

• Pulse – Short pulses, when needed, to keep your battery topped up.

Designed for 4WDs, RVs and Motorhomes the D250SA is the smarter and more effective solution to battery charging, conditioning, and maintenance, allowing you to sit back, relax and enjoy the good times.  

CTEK Smartpass 120 Dual Battery System

The Smartpass 120 is a fully automatic 120A power management system that distributes power between the starter battery, the service battery and on-board equipment, without the need for traditional diodes or voltage sensitive relays.

With Dynamic Over Current Protection, the Smartpass 120 can provide outputs of up to 350A for up to 10 seconds, essential for powering equipment like winches that need more than 120A.

Additionally, by using Current Source Priority it supplies power to critical equipment directly from the alternator when the engine is running. This means critical functions like starter batteries, radios, emergency lights and communication systems always have the power they need, and take priority over non-critical functions.

Along with Start Assistance uses power from your service battery to help get your engine started if your starter battery is flat and Battery Temperature Protection will switch off charging if your service battery temperature is too high.

The Smartpass 120 truly is the smart way to manage your vehicles power systems, ensuring your batteries will be charged and you’ll have power when you need it.