Wednesday, September 25, 2013

Rally 7531 10 Amp Quick Charge 12 Volt Battery Charger And Maintainer

Rally 7531 10 Amp Quick Charge 12 Volt Battery Charger And Maintainer

Rally 7531 10 Amp Quick Charge 12 Volt Battery Charger and Maintainer
From Rally

List Price: $69.99
Price: $56.82 & eligible for FREE Super Saver Shipping on orders over $25.
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Product Description

Using Advanced High Frequency Microprocessor Technology the Rally 12 Volt Quick Charge 10 Ampere Battery Charger and Maintainer, diagnoses the battery's condition, identifies voltage levels and adjusts the output energy to efficiently restore batteries back to their optimum condition. All units are fully automatic with slow, rapid and float charging mode capabilities. With a 6 feet power cord, spark resistant battery clips, LED indicators, high impact corrosion proof case, and storage for the power and cable cords this ETL tested and approved product is a must have in your vehicle.

Product Details

  • Amazon Sales Rank: #85374 in Automotive
  • Brand: Rally
  • Model: 7531
  • Released on: 2011-08-26

Features

  • Complete systems check and maintenance program
  • Automatic switches between charging mode and float mode monitoring
  • High frequency technology for faster and more efficient charge
  • For all 12/24 volt lead acid AGM and gel batteries
  • Spark resistant reverse hook-ups and overcharge protection

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Most helpful customer reviews

0 of 0 people found the following review helpful.Caveat: I didn't actually wind up buying this product, and can't comment on its long-term reliability.That said, if it weren't for the fact that I really needed some features this charger doesn't include, I would have purchased it. This one is half the price of the one that I wound up getting, made by a different manufacturer.More important, I was able to get a superbly prompt reply from the manufacturer when I was researching which charger to buy. They responded within hours of the business day on which they received my email request, and their response answered each and every question I had, precisely and directly.Sure, every manufacturer ought to do that, but in my experience, few are able to. I'm sure I don't need to tell anyone reading this review how uncommon it is to find one that is and does.For the sake of completness, here are the two features that are missing from this particular charger (as reported to me by the manufacturer):1) It has no manual override for the automatic voltage detection. A battery that has discharged too far for this charger to detect the battery state and configuration cannot be charged with this charger. (Keeping in mind that a lead acid battery discharged that far may have been damaged, and charging may be impossible...in not all cases would a manual override help anyway).2) In the event that power to the charger is interrupted (e.g. a temporary power service outage), when the power is restored, the charger will revert to its initial, non-charging state. It requires manual intervention to resume the charging/maintenance operation.For many people, neither of these features are critical, or even important. For that matter, in some cases it might actually better to _not_ have those features (more automatic operation is simpler to use, and maybe some people want the charger to wait for someone to check it before restarting charging after a power outage). For those people, I would definitely recommend this model rather than one costing twice as much. :)One last thing: you can find this on the box picture on the manufacturer's web site (which I'll try to add to the product details), but just in case anyone is wondering, this charger will do 10 amps only when charging a 12v battery. When charging a 24v battery, the max is 6 amps.

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