Best Replacement Battery for Galaxy S3 – Top 5 Reviews

One frustrating aspect of Samsung Galaxy S3 phones is that they never tell you when the battery is about to die. You get up in the morning, listen to a few songs but on your way to school or work, the phone completely shuts down. And since it’s not practical to repair dead batteries, the best choice at all time is to get a replacement. The best replacement battery for Galaxy S3 in our view is one that:

  • It’s light in weight
  • Protected by a warranty
  • Provides a long battery life
  • Provides some extra add-ons

Now that we have an idea of what goes into an awesome replacement battery, read on to find out more.

Best Replacement Battery for Galaxy S3

Replacement Battery for Galaxy S3 – Comparison

Don’t have the whole day to waste? Below is a quick guide that can help you make an informed choice.

RankingProduct Namemodel numberWeight
1PowerBear Samsung Galaxy S3PB-EBS3-01-ESP1.6 ounces
2Samsung Galaxy S3 2100mAh
3Acevan 2300mAh Li-ion S3S31.35 ounces
4Samsung OEM S3
5Stalion Galaxy S3 2100mAh Li-Ion

1. PowerBear Samsung Galaxy S3 4500mAh Battery

This is one of the few 4500mAh batteries reputed for providing a superb power capacity. In fact, the battery claims to provide you with a whopping 220% battery capacity.

That’s just enough to power your phone for a really long time. What’s more? You can even stock up on it to get an extra, portable source of power.

And believe us when we say that this battery is 2.2X stronger than your original battery. Indeed, it can last twice as long despite costing under $35.

So, if you’re tired of putting up with a Samsung Galaxy S3 battery that hardly lasts, this might be a good spot to start from.


  • Superb battery life
  • Huge power capacity
  • Light in weight
  • Easy to use


  • Some users complained that it slightly weakened their phone reception power

You may love to read: Original Samsung Galaxy S4 Charger Replacement

2. Samsung Galaxy S3 2100mAh Replacement Battery

If you don’t like the idea of introducing a different battery to your S3, we’d suggest going for this original one. First off, it comes with an NFC antenna.

The antenna comes in handy in enabling your device to communicate with others. This is achieved through the Near Field Communication (NFC) route.

As far as power is concerned, this piece of equipment packs a 2100mAh capacity. That may not seem much compared to what’s offered by the PowerBear battery, but it certainly is enough.

It can get your S3 working at 100% capacity in no time.


  • NFC antenna provided
  • It’s the original S3 battery
  • Packs 2100mAh worth of power
  • Light in weight


  • Not as powerful
  • Not as durable

Also read : Best Replacement Battery for Galaxy S6 Reviews – Our Two Cents

3. Acevan 2300mAh Li-ion S3 Replacement Battery

Who said you have to cough out big bucks for a good replacement battery? The Acevan comes with a 2300mAh capacity and costs under 15.

Look at it this way, this battery is a bit more powerful than your typical original battery choice. On top of that, it’s light in weight and has all the security features needed.

In terms of durability, this one is meant to put up with about 500 recharge cycles. That’s close to 2 years of life.

In our opinion, that’s long enough for you to organize to get another phone. Likewise, it’s just enough time to make sure you get the most out of your S3 device.


  • High quality
  • Secured against overheating or overcharging
  • Has a 3-year warranty
  • Provides superb 2300mAh power


  • Limited battery life
  • Isn’t as rugged as you’d expect

4. Samsung OEM S3 Replacement Battery

This is yet another one of the genuine Samsung replacement batteries for the S3. It provides you with a battery power of 2100mAh.

How much is that? Well, 2100mAh is just enough to provide you with the power to keep your device powered throughout the day.

Besides that, this OEM battery boasts an NFC antenna. This comes in handy in helping improve your phone’s communication with other devices.

The icing on the cake is that this standard battery is also quite reliable. It’s light in weight also. That means you can comfortably use it without worrying that it might add onto your phone’s weight.


  • NFC enabled
  • Provides adequate 2100mAh power
  • Relatively long performance
  • Affordably priced


  • Its battery life diminishes over time

5. Stalion Galaxy S3 2100mAh Li-Ion Battery

This relatively affordable S3 replacement battery packs a pretty decent 2100mAh worth of power. That’s just enough to run you through a whole day of music streaming.

In fact, the battery can last longer under normal usage.

Moving on, the Stalion comes with a built-in IC chip which comes in handy in preventing overcharging. That’s alongside the fact that it provides a full NFC functionality.

Last but not least, the battery is ROHS and CE certified.


  • Affordably priced
  • Long-lasting performance
  • Provides for NFC communication
  • CE & ROHS certified


  • Poor customer service from Stalion

Replacement Battery for Galaxy S3 – Buying Guide

There are quite a few factors to consider when shopping for a replacement battery for your S3 device. Key among them is the power of the battery. Most original batteries provide you with a 2100mAh power.

Ordinarily, that’s good enough to last you for a day or two. However, if you want more than that, we’d suggest going for the 4000mAh battery variants.

While at it, it’s vital to ensure that your chosen battery has the requisite safety features. You want to keep off batteries that may be prone to overheating or overcharging.

Last but not least, go for lightweight batteries. This way, you’ll not need to worry about the additional weight added to your device.

Which One Is The Best?

On the basis of these 5 reviews of the best replacement battery for Galaxy S3, we’d recommend the PowerBear Samsung Galaxy S3 4500mAh Battery. It’s pretty powerful, durable, and reliable.

For that reason, we believe it offers a great choice in the long-term. It, however, is a bit pricey compared to the rest. Fortunately, it offers power that’s twice as much as the one provided by its cheaper competitors.

Final Thoughts

When it comes to shopping for the best replacement battery, we’d recommend placing more emphasis on quality. Be sure to go for a choice that’s backed by positive user reviews. Most importantly, go for something that gives you the best value possible for your bucks.

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