Battery Tender Jr. 12-Volt Battery Charger Review: Take A Look At Our Top Overall Charger/Maintainer Pick

The Good

This keeps your car always ready to go even if you don’t use it daily. Protects the battery from overcharging and works with most types of lead-acid products commonly found in any type of four-wheeled vehicles, motorcycles, watercraft, etc.

The Bad

There are cases where buyers received defective products, which had to be returned. Some users also say it’s hard to figure out just what its indicator light means.
battery tender jr

The Bottomline

This product will save you from the trouble of having to charge dead batteries. Perfect for those who own multiple vehicles that they don’t use daily as well as those who are going away for a long period of time.
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Car owners usually never bother with charging their vehicle’s power cell. After all, the ride is used every day, which automatically replenishes spent power and it’s more or less always fully charged

But it becomes a different case when you leave your vehicle idle for long periods of time. Without frequent usage, the battery will be slowly drained until it becomes dead. It ‘s going to be a problem for you when you need to use your wheels again since recharging it can sometimes take as long as 12 hours.

For those who don’t plan to use their vehicles for a long time, there are a couple of options available. One is to disconnect the power storage cell but then it will also mean that you will have to restore every electrical setting you have in your car as they will be erased.

A simpler and more convenient approach is to purchase a tender or maintainer to keep your power storage component up and running even while you are away. There are a number of available products to choose from, but one of the most popular is the Battery Tender Jr. 12-Volt Charger.

Intelligent Charging Won’t Destroy Your Battery

People are highly mobile these days. In fact, it’s not unusual for people to be out of their homes for several months, either for business or pleasure or both. But if you want to be able to use your car right away upon your return, purchasing a tender is necessary.
You might think that this is just a regular trickle charger but the Tender Jr. 12-Volt Charger is more than that. One thing that sets it apart from the regular options is that it can charge intelligently.
It has a microprocessor so it knows when to charge and when to stop. This is crucial to your battery’s longevity since overcharging will inevitably damage and, in effect, prematurely shorten its service life.
This microprocessor-controlled maintainer detects when the cell is drained to a certain level before it automatically starts replenishing the lost power. When it’s fully charged, the device automatically cuts off the current so you don’t have to worry about overcharging.
At this point, it will enter into its float mode where it maintains the power level indefinitely, charging only when the voltage reading reaches a certain threshold. This feature makes this product perfect for those who are about to go on a trip away from home for an extended period of time, leaving their car behind. It is also a convenient device for those who own a lot of vehicles so their vehicles are always ready to go.

Lightweight, Compact, and Versatile

This device is perfectly sized that you can load it in your car and you won’t even feel that it’s there. It doesn’t take up much space in your vehicle’s trunk and measures just 8 x 4 x 9 inches. It’s also super lightweight and is only 1.8 pounds that you won’t have to exert too much effort when taking it out.
This is also a very versatile automatic tender and will work with most lead-acid cells. It is suitable for cars, boats, RVs, golf carts, ATVs, back-up generator systems, and personal watercraft.
It comes with a 12-foot output cord, which would suffice for most scenarios but there is an optional 25-foot cord to lengthen its reach. It’s also very easy to use and has ring terminals and alligator clips so you can easily connect it.
Finally, this item is very safe, thanks to its spark-proof feature. Before giving power, it checks if the connection is correctly done to avoid sparks.

But I Just Wish…

While this product works just fine and has a positive satisfactory rating, it does have its fair share of complaints. The most common ones are that they received a defective product that had to be replaced. While the product worked in their case, some users are still wondering what its indicator light means.
Another common complaint is that the product’s service life is shorter than some owners’ expectations. There are also those who claimed that the tender stopped working just after two years of use.
Despite some negative feedback, this is still one of the most outstanding options available on the market today. It works with most lead-acid storage systems but, best of all, it’s very safe and easy to use. You can forget to unplug it and it won’t be an issue at all.
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