Off Road Bundle

Off Road Bundle

  • Battery Monitor 100A

    Compact battery monitor, just 124 x 62mm x 23mm!

    Based on the highly successful BM-1 marine battery monitor, the BM-1 Compact is specially designed for applications where space is at a premium.

    Caravans, mobile homes, RV’s, small boats and renewable power installations can all benefit from the BM-1 Compact. It is able to monitor the performance of any 12 Volt lead acid battery system with a capacity of up to 600 AmpHours. The BM-1 Compact is supplied with a precision 100 Amp shunt and prefabricated cables to enable simple DIY installation.

    The unit continually monitors the voltage, the current (charge or discharge) and calculates the state of charge together with the time remaining to charge or discharge the battery.

    This information can lead to more efficient use of the battery enhancing its life and reducing the risk of failure.

    The operation is very simple. One screen displays the voltage, current (charge or discharge) and a bar graph showing the remaining capacity. A flashing alarm is also included to warn if the capacity is getting too low. A second screen shows the remaining time available at the current charge/discharge rate together with the remaining capacity in both analog and digital format.

    The BM-1 Compact consumes a miserly 1.5mA!

    • Compact size 125 x 62 x 23mm with high contrast LCD
    • Supply current 1.5 milliamps
    • Battery capacities 5 - 600 AMP hour
    • Nominal Battery Voltage 12V
    • Load current 100 AMPS Maximum
    • Supplied with precision 100A shunt and prefabricated cables for simple DIY installation.
  • Battery Monitor 200A

    Compact battery monitor, just 124 x 62mm x 23mm!

    Caravans, mobile homes, RV’s, small boats and renewable power installations can all benefit from the BM-2 Compact. It is able to monitor the performance of any 12 Volt lead acid battery system with a capacity up to 600 AmpHours. The BM-2 Compact is supplied with a precision 200 Amp shunt and prefabricated cables to enable simple DIY installation.

    Based on the highly successful BM-2 marine battery monitor, the BM-2 Compact is specially designed for applications where space is at a premium.

    The unit continually monitors the voltage, the current (charge or discharge) and calculates the state of charge together with the time remaining to charge or discharge the battery.

    This information can lead to more efficient use of the battery enhancing its life and reducing the risk of failure.

    The operation is very simple. One screen displays the voltage, current (charge or discharge) and a bar graph showing the remaining capacity. A flashing alarm is also included to warn if the capacity is getting too low. A second screen shows the remaining time available at the current charge/discharge rate together with the remaining capacity in both analog and digital format.

    The BM-2 Compact consumes a miserly 1.5mA!

    • Supply current 1.5 milliamp
    • Supply voltage 8 - 16 Volts DC
    • Battery capacities 5 - 999AMP Hour
    • Load current 199 AMPS Maximum
    • Charge current 199 AMPS Maximum
    • Shunt Standard 50 millivolt @ 200 AMP
  • D250S Dual

    THIS PRODUCT IS NOW END OF LINE AND HAS BEEN REPLACED BY THE D250SA

    CTEK the standard for DC to DC charging

    If you need a dual battery setup look no further

    The D250S Dual is what we call a DC to DC charging system. In this case with dual inputs, one from solar and one from an alternator. The solar input is up to 22VDC @ 25A, this outputs through the 20A 5 stage charging output profile and is considered the master input. The second input is from a vehicle's alternator which typically is supplying a voltage suited to the engine's management system or starting battery. Its almost never the correct charging voltage for what could be a flat house bank in the rear of the vehicle where the voltage drop over 3-5 metres could be 1 volt. This unit installed in the rear with the house batteries will ramp up the voltage to what's needed for the house battery to keep it well maintained at up to 20A, this is the slave input. By that we mean if you are in the sun the solar has priority charge of say 5A so that the engine doesn't need to work as hard to provide power for the other 15A that could be charging of the house batteries were flat. 

    If you have a newer Euro 5+ vehicle then you should consider reviewing the latest release from CTEK the D250SA with its ignition feed and wider operating alternator input voltages. 

  • SmartPass

    CLEARANCE SPECIAL PRICE

    More Power while you drive

    Fully automated control

    SMARTPASS controls and optimises energy and has a built in low voltage disconnect to make sure critical equipment such as radio, emergency lights and navigation systems always function. It’s suitable for boats, service vehicles, camper vans, caravans, RVs and heavy vehicles.

    SMARTPASS is a fully automatic power management system for controlling and optimising energy produced by alternators or conventional AC/DC chargers, which is then distributed to battery banks and consumers. It can handle up to 80A for batteries between 28-800Ah and is suitable for all types of 12V battery. It will only charge the house batteries when the DC circuit is being powered from a charging source so you never have to worry about a flat starting battery. When used with the D250S DUAL, SMARTPASS provides optimal charging through CTEK’s unique staged charging cycle to protect your battery.

    • Battery separation eliminates diodes and VSR relays
    • Delivers 80A for quick recharge of batteries 28-500Ah
    • Compatible with DUAL D250S and D250SA and delivers up to 100A charge when matched with either of these two units.
    • Prioritizing critical consumers and supplies consumers directly from the alternator
    • Fully automatic
    • Simple to install and use
    • Maximizes battery life
    • Reduced charging times and costs
    • Separates consumers from service batteries for more effective charging
    • Temperature protection for service batteries
    • Safe spark free operation
    • Short circuit proof