Can this $20 charger really reverse battery aging and charge your phone 4x faster?

Written By Sylvia Fletcher - Tuesday, December 10, 2024

Being a millennial I’ve been using smartphones and computers my whole life. The most annoying thing about them? Constantly needing to charge them -- And that the battery drains faster and faster every time after you charge it... Eventually forcing you to buy a new device just because the battery life is so bad.

So when I first heard about MultiVoltz, I was immediately very excited to get a chance to review it. I had been waiting for smartphone batteries to improve as the technology got better - but maybe it is the charger that will solve the battery problem?

The quick charger made by MultiVoltz has thousands of five star reviews. It claims to charge multiple devices at once from 0% to 100% in under 15 minutes. MultiVoltz also claims to reverse battery aging and damage, making your device last longer between each charge.

I was intrigued, and ordered one from their official website. I was super excited to see the package arrive safely just 3 days after I placed my order. It was time to put MultiVoltz to the test!

Our Test Results

When I opened the box I noticed an immediate difference compared to all the other chargers I’ve ever seen.

MultiVoltz has weight to it, even though it is small. A sign of true quality. It even has a durable shockproof cover.

Well, it doesn't matter how fancy it looks, time to see if it actually works.

The first test would be my iPhone 12 which was sitting at just 5% battery. Normally this would take around one hour to charge to 100% using the factory charger. I set a timer on my phone and simply plugged it into the MultiVoltz charger:

Incredible -- in just 15 minutes my battery had gone from 5% to 100%! That’s 4x faster than usual - just as advertised on their website.

Impressed with my initial results, it was time to see what else MultiVoltz can do.

I started with reading the manual and found something intriguing - Reversed Battery Aging and Damage.

I know there are several quick chargers that are more efficient and less strenuous. But reverse battery aging and damage?

It turns out MultiVoltz is equipped with smart circuits and is programmed to recognize what device it is charging as well as monitoring the charging performance of your battery.

This smart technology allows the charger to constantly give the right amount of power and stop as soon as the battery is full, which in turn reverses the aging process of your battery and heals past damage.

After some research I found out that MultiVoltz is the only product on the market to have this feature. Now I had to make sure it could deliver what it promised.

For further testing, I set up a multi-device stress test and then a test conducted over a couple of days to see how it behaved during everyday use. And then finally I had it as my everyday charger for my laptop and phone for 3 weeks to see if it had any effect on my devices.

Stress Testing

For the stress test, I decided to drain the battery of my smartwatch, Kindle and two smartphones to see if the MultiVoltz could charge all four devices as quickly as they did my iPhone.

The results did not disappoint! Within 25 minutes all 4 devices were charged up to 100%! Not exactly as fast as charging the iPhone only - but still many times faster than the factory chargers. I waited until they were all drained of battery again and set up a comparison test with the factory chargers. Here are the results when charging from 0% to 100%:

# Smart Watch Kindle Smartphone #1 Smartphone #2
MultiVoltz 18 Minutes 12 Minutes 22 Minutes 26 Minutes
Factory Charger 58 Minutes 1 Hour 7 Minutes 1 Hour 12 Minutes 1 Hour 24 Minutes

As you can see it was no problem for MultiVoltz to charge all of my devices at once, but what I found interesting was that even though the device was put under a lot of stress, it was never hot to the touch. It turns out MultiVoltz is equipped with a proprietary cooling system to maintain a cool, healthy temperature to keep your devices safe and protected.

Everyday Testing

For around three weeks, MultiVoltz was the only charger I used. The laptop and phone stayed connected most of the time, while I changed my wireless headphones and smartwatch from time to time.

As you’d hope, everything worked perfectly. My devices were always fully charged whenever I disconnected them.

But what really blew my mind was that after a couple of days I realized I didn’t have to charge my phone or smartwatch as often!

Usually I had to charge my phone once or twice every day, but not I only had to do it once or every other day! My batteries had really been boosted by MultiVoltz, this was truly amazing!

The Verdict

There’s obviously nothing else to say except that this is a genius product that can help us consumers to save a lot of money from buying new devices as our batteries get old. I wholeheartedly recommend the MultiVoltz and I’m definitely keeping mine for myself.

What’s the downside?

Unfortunately the MultiVoltz charger has become so popular that it’s constantly selling out.

So getting one might be tough, but if you hurry up they might still be available.

In fact, the company behind MultiVoltz is currently running a 50% discount so it would come as no surprise if it sold out anytime soon.

And because of its popularity, there are a lot of scams and copycat versions out there trying to profit from MultiVoltz' popularity. So make sure you get your MultiVoltz from their official website found here.

How Does It Work?

MultiVoltz could not be easier to use. Once your package arrives in the mail, simply unbox it and plug it into any electrical socket. Then you connect as many devices as you want (up to 4 at a time) and enjoy faster charging than you’ve ever seen before.

Purchase and Delivery Process

Purchasing and receiving a MultiVoltz could not be easier. It’s sold only online in order to keep prices low. They offer free & fast delivery worldwide and free returns (with money back guarantee if you’re not satisfied). I got mine delivered in 3 days.

The 50% discount is automatically applied at your checkout and the discount gets even higher if you decide to buy more than one device.

Please keep in mind that while they can not install the device for you, they offer a free hotline number you can call to get assistance. Sometimes there is a 5-10 minute wait time to speak to their representative.

Where Can I Buy MultiVoltz Charger?

To take advantage of the current 50% discount and order simply follow these steps:

  1. Visit the official website
  2. Select the amount of devices you want to purchase
  3. Fill your shipping information and payment method
  4. Experience fast charging by up to 4x!

IMPORTANT INFORMATION!

As of December 10, 2024 you can still get MultiVoltz for 50% OFF!

CHECK AVAILABILITY

CLAIM YOUR EARLY ADOPTER DISCOUNT IN 2024 - CHECK AVAILABILITY NOW

Meet Our Expert

Sylvia Fletcher

Since she got her masters in Journalism from Rutgers University, Sylvia has gotten 10 years of experience in interior design journalism. She has worked for several magazines related to home decor and has a keen eye for both design and quality of product. She’s been with us for 2 years reviewing everything from furniture to garden tools to fashion products.

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