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Equus Innova 3721 Battery and Charging System Monitor

Walmart # 551722731

Equus Innova 3721 Battery and Charging System Monitor

Walmart # 551722731
$16.94$16.94
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<p>Prevent your car from dying in your driveway or by the side of the road, all thanks to the Innova 3721 Battery and Charging System Monitor. This is an automotive accessory that keeps track of your car's battery to help you avoid car break downs due to a low battery. This Innova battery monitor is easy to use. It plugs into your cigarette lighter outlet to help you to monitor the battery and the charging system voltage. If it shows weakness, then it may be time to consider replacement. This 12-volt battery monitor features an LCD display that shows the voltage in a bar graph. It has color-coded LEDs that indicate the battery's status. A pivoting head allows you to view the battery charging system monitor from any direction. This product will help take the guesswork out of your vehicle. When it says time to replace the battery, you can replace it and know it was the proper time to do so. You can prevent an embarrassing situation at the side of the street or in your garage.</p>

About This Item

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Prevent your car from dying in your driveway or by the side of the road, all thanks to the Innova 3721 Battery and Charging System Monitor. This is an automotive accessory that keeps track of your car's battery to help you avoid car break downs due to a low battery. This Innova battery monitor is easy to use. It plugs into your cigarette lighter outlet to help you to monitor the battery and the charging system voltage. If it shows weakness, then it may be time to consider replacement. This 12-volt battery monitor features an LCD display that shows the voltage in a bar graph. It has color-coded LEDs that indicate the battery's status. A pivoting head allows you to view the battery charging system monitor from any direction. This product will help take the guesswork out of your vehicle. When it says time to replace the battery, you can replace it and know it was the proper time to do so. You can prevent an embarrassing situation at the side of the street or in your garage.

Equus Innova 3721 Battery and Charging System Monitor:
  • Designed for use with 12V outlet
  • Monitors battery and charging system voltage
  • LCD displays measured voltage with bar graph
  • Color-coded LEDs identify battery's charge status
  • Head pivots for easy viewing
  • Warning:

    proposition 65 reasons:diisononyl_phthalate_dinp

    Specifications

    Brand
    Innova
    Manufacturer Part Number
    3721
    Assembled Product Dimensions (L x W x H)
    4.25 x 1.50 x 10.25 Inches
    Customer Reviews
    4.6
    76 reviews
    5 stars
    58
    4 stars
    10
    3 stars
    4
    2 stars
    2
    1 stars
    2
    1-5 of 76 reviews

    instant display.......

    This "Innova" battery monitor is a quick way to check your "battery voltage" and "alternator voltage" all in one package. Before starting your car (when the car is not running), this monitor easily plugs in to your cigarette lighter, and you get an instance display of your car battery voltage. As you see in my picture, it show's 12.70 and a "green" light, indicating "full voltage". "Yellow" light would indicate "low voltage" between 12.1 to 12.4 volt's in your battery, and "Red" would indicate, get help quick before you drain your battery and "time to locate the problem". Then while the engine is running/driving you will see the "voltage display" spike in voltage (13.3/14.4)green light, indicating " your alternator is working ", anything below 13.1 yellow light and a big red light 12.6 you might need to check your alternator or just use the helpful quick tip's included in package, to locate your problem. Great battery monitor to have onhand and can be used/switch from car to car to check your charging situation, in any vehicle. with a cigarette lighter. This would make a great gift, for the car gadget's person.
    My volt meter in my 03 Silverado 1500 HD quit working about two years ago, I checked battery and alternator voltage peoridocally with my multimeter, but it was unerving to be miles from home and not have constant monitoring as I pull a 25' fith wheel camper, now in excess of 90,ooo miles across the US and Canada. (yes ninty housand) tip-use 3rd gear not drive. I was doing a intrnet search lookind for a better way than replacing the instrument cluster, when I saw this device which plugs in the lighter receptical, reading the instructions, specifications and reviews, this shoud work great. and it does, very happy with this product. ordered on line from Wallmart, it arrived at my local store in bout one week.

    Exactly What I Needed

    My Hyundai Genesis was giving intermittent "Battery Discharge Warning" error messages. The car does not have a volt meter & the dealer said everything tested fine. So I purchased the Equus Innova 3721 volt meter & plugged it into one of my power ports. It didn't take long for this little device to pinpoint that the Genesis charging system does not charge based on electrical load but rather on operating settings. So far the only times I have observed it charging are when the headlights are on or if the headlights are off, when the car is coasting with a closed throttle at speeds greater than 5 mph. So now I burn the headlights on all the time, the system charges all the time, & I have not seen any more error messages. The volt meter was well worth the $10 it cost.

    Super Value and Accurate

    Bought for its two decimal readout and adjustable head. When I checked its accuracy against a $150 Fluke DIgital Multimeter, the Equus voltage was within 0.02 volts. Wow! Exceeded my expectations, and at $13 it is a great value. Every RV or Boat should have one as a primary or secondary battery monitor.

    First things First

    while you're waiting for innova tool to arrive, do these steps first: check your alternator drive belt for tension and condition. next, clean your battery posts shiny clean. check your negative battery cable has a good ground to motor or frame and it's clean and not all rusty or whatever. check your battery cells filling to proper level with distilled water if your battery is not gel sealed or similar. now you're set to plug in the tool. check voltage before starting with key on. to get an idea of what this tool can do for you, turn on a heater fan or something similar like parking lights. you will see voltage immediately drop. now, start the car/truck/mh or what have you. the voltage drops when starter cranks. so, now your motor is running. notice voltage rise to almost 14 volts or similar. this tells you alternator should be working fine. next time you drive your car, plug in tool. check voltage while driving if you wish. my neighbor borrowed mine and found his alternator was not working as expected. he promptly replaced his drive belt and cleaned all. i live in the northwest. our weather is worst for batteries. battery maintenance in northwest is almost a religion. anyway, buy this tool. it can save you an ugly headache of no start in grocery store parking lot. by the way, walmart installs new batteries and does so in a professional manner (we know and use walmart batteries) at no charge for install.
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    Electrode, App-product, Comp-389271316, DC-prod-cdc03, ENV-prod-a, PROF-PROD, VER-29.0.7-rc-3, SHA-a2e71dbe1f8369017f02c8a1801afb43f14dbb0c, CID-
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    Electrode, Comp-389271316, DC-prod-cdc03, ENV-prod-a, PROF-PROD, VER-29.0.7-rc-3, SHA-a2e71dbe1f8369017f02c8a1801afb43f14dbb0c, CID-a65c5dc0-5e1-16a521eb9d6528, Generated: Thu, 25 Apr 2019 01:31:46 GMT