Equus Innova 3721 Battery and Charging System Monitor

  • Share this:
Share with a friend
Sign into your email account to send this page to a friend:
Outlook or Apple Mail
or other default program


Find the Battery that Fits your VehicleClick Here!!
Advertisement
  • Browse Related Products
  •  
Advertisement

Equus Innova 3721 Battery and Charging System Monitor

Buy from Walmart

Shipping & Pickup
Online
$13.95
List Price: $16.99
You Save: $3.04 (18%)

In stock for:

  • Also in stores
  •  
In Limited Stores

 Buy from Marketplace

Shipping & Additional Information
$21.86

from Wayfair
Retailer Info

In Stock and available for

Item Description

The Equus Innova 3721 Battery charging system monitor keeps track of your car's battery to help you avoid car break downs due to a low battery. This 12-volt 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. This car 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.

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
  • TO INJECT VIDEO

    Specifications

    Battery Type: Does Not Contain a Battery
    Model No.: 3721
    Shipping Weight (in pounds): 0.3
    Product in Inches (L x W x H): 4.25 x 1.5 x 10.25
    Walmart No.: 551722731

    Customer Product Reviews

    Rated 4.5 out of 5★ by 30reviewers.
    Rated 5 out of 5★ by Excellent tool Excellent display, day or night and ideal for monitoring battery and alternator charging status. I see a lot of people broken down on the highway and the worst thing is when they are with their families. As a mechanic, I often stop to help, especially when there are children involved and 8 out of 10 times, it's the vehicles charging system that has failed. This product easily allows me to check my vehicles charging system and this way, I can prevent stalling on the road, especially if I have my familly with me. Because I know what the charging system should read, I can fix the problem, before it every happens. Great tool to have. 08/30/2012
    Rated 5 out of 5★ by GREAT DEVICE OF CHECKING THE BATTERY 12/20/2012
    Rated 3 out of 5★ by Only tried it once. Need to compare it against another device for accuracy. So far I like it. 06/22/2013
    Rated 5 out of 5★ by 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. 03/03/2014
    Rated 5 out of 5★ by Excellent Product Easy to use, accurate readings, nice easy to read bright display with large numerals. Head tilts for easy to read angle. 03/08/2013
    Rated 5 out of 5★ by Can't go wrong Handy, reliable, very large readout. The lights may or may not apply to your type of battery, but being able to rotate the face makes this very adaptable. 03/01/2014
    Rated 5 out of 5★ by i love it its just what i needed for my rv. 07/04/2013
    Rated 5 out of 5★ by Plug-in voltmeter was "a perfect fit". I use this voltmeter to provide an inexpensive way to get a reading of my camper battery's voltage, so as not to under or overcharge it. I installed a weatherproof power socket right on the battery box, located on the trailer tongue, and hooked it up to the battery terminals with an in-line 10 amp fuse on the positive lead. Then, because the voltmeter is a plug-in type, I can easily pull it out after getting a quick reading, and protect it from the weather. Afterward I can plug it into a power socket inside my tow vehicle, so as to monitor the tow vehicle's battery as well. The meter has digital and lighted displays that are easy to read. Although just installed, it looks like a winner. 06/09/2014
    See All Reviews
     

    Product Warranty and Service Plan Options

    Product warranty: 1 Year See details

    Gifting Plans

    Financing Offers

    Enjoy Great Financing!

    Make the most of your shopping experience with the Walmart Discover® or Walmart Credit Card.

    Save $25 when you open a Walmart® Credit Card and spend $75 today.*

    *Offer subject to credit approval

    Learn More or Apply Now

    No Payments + No Interest if Paid in Full in 6 Months!
    Enjoy no payments for 6 months. You'll have 6 months with no payments, and no interest if paid in full within 6 months on orders over $250. Otherwise, interest will be charged from the original date of purchase. Bill Me Later is the quick, easy, secure way to buy online without using your credit card. Simply select Bill Me Later at checkout. Subject to credit approval.

    See Terms

    Shipping & Delivery

    Pricing Policy

    About Our Prices

    We strive to provide you with the lowest prices possible on Walmart.com as well as in our stores. However, sometimes a price online does not match the price in a store. Walmart.com's prices may be either higher or lower than local store prices. Prices may also vary between stores. Our local stores do not honor Walmart.com pricing or competitor advertisements from outside of a store's local trade territory.