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Havis Chargeguard-Select Vehicle Power Management


  • $74.99


  • Description:

    Protect your investment in vehicles, equipment, and people. ChargeGuard is an easy to install auto shut-off timer that automatically turns mobile equipment on when you start the engine. When you turn the engine off, the equipment stays on for an adjustable period of time, then is automatically disabled. When properly deployed, you can ensure your fleet never has another dead battery, at a very affordable price — cheaper than a single tow. With ChargeGuard® Auto Shut-off Timer, equipment is always available, and you never have to remember to turn it on or off.


    How ChargeGuard Auto Shut-off Timer Works:

    • Automatically turns mobile equipment on when you start the engine

    • When you turn the engine off, the equipment stays on from 5 seconds to 18 hours depending on the selected time delay setting

    • Turns equipment off before pre-set time if voltage drops too low

    • Diagnostic LED helps troubleshoot voltage problems Features

    • Easy-to-install, no power needed for setup • Easy-to-set timeout delay switches

    • Choice of sensing modes: Automatic Detection, Battery Sensing (DC Rise), or Ignition

    • Override/test button provides 15 minutes of electronics power

    • Voltage diagnostic LED indicates status with color/blink codes

    • High (18 V) and low (11 V) voltage disconnect

    • Reverse polarity protection

    What ChargeGuard Auto Shut-off Timer Delivers: Higher Productivity

    • Equipment is on when you want it on – leave unattended with no worry

    • Reduces down time caused by service calls Lower Maintenance Cost

    • Prevents battery wear and tear

    • Saves battery replacement costs

    • Reduces service calls and aids in troubleshooting

    • Reduces fuel cost by not needing engine on to run equipment Description:


    Product Details:

    • Chargeguard-select
    • Self-contained unit provides circuit protection for a vehicle's power system
    • Regulated by a programmable timer
    • Prevents dead batteries
    • LED indicates under and over voltage conditions
    • Protects mobile Electronics from voltage anomalies
    • Height 1: 1.3 in (3.2 cm), height 2: 3.8 in (9.7 cm), width 1: 3.7 in (9.3 cm)



    • (Part # CG-X)
    • Operating voltage (normal): 13.8 V DC
    •  Low voltage disconnect: 11 V DC
    •  High voltage disconnect: 18 V DC
    •  Stand-by current: 5mA
    •  Operating current: 80 mA
    •  Load current rating: 30 A • Minimum on delay: 5 sec
    •  Selectable timeout delay: 5 sec - 18 hrs
    •  Length: 3.8” (9.6 cm)
    •  Width: 3.7” (9.4 cm)
    •  Weight: 4.5 oz (0.28 lbs)

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