Best Replacement Battery for Galaxy S3 in 2019 – Reviewed & Compared

If there is one thing that can ruin your entire day is low battery power on your phone. That is a significant problem that users of the Samsung Galaxy S3 have to contend with.

You would spend a few minutes on the internet, and if you follow this up with your favorite playlist, your battery dies down.

A replacement battery would offer you a reliable backup plan and help you avoid getting into such a predicament.

To get the best replacement battery for your Galaxy S3, there are several aspects that you should look for, and they include:

  • Durability
  • Weight
  • Safety
  • Battery life, among others

This article aims to guide you in your search for the ideal replacement battery for your phone.

Top 7 Replacement Battery for Galaxy S3 in 2020: Comparison List

To start us off, we have compiled a list of some seven batteries, which we believe are the best among the rest in the market. This would help you save time in your search.

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PowerBear Samsung Galaxy S3 Extended Battery [4500...
Galaxy S3 Battery Acevan 2300mAh Li-ion S3...
GadFull Battery Compatible with Samsung Galaxy S3...
S3 Battery,Upgraded 2500mAh Replacement Battery...
Samsung Original Genuine OEM Samsung Galaxy S3...
Product Name
PowerBear Samsung Galaxy S3 Extended Battery [4500...
Galaxy S3 Battery Acevan 2300mAh Li-ion S3...
GadFull Battery Compatible with Samsung Galaxy S3...
S3 Battery,Upgraded 2500mAh Replacement Battery...
Samsung Original Genuine OEM Samsung Galaxy S3...
Battery Capacity
4500 mAh
2300mAh
2100 mAh
2500mAh
2100 mAh
Weight
5.6 ounces
2.4 ounces
1.6 ounces
1.44 ounces
0.8 ounces
Prime Status
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-
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PowerBear Samsung Galaxy S3 Extended Battery [4500...
Product Name
PowerBear Samsung Galaxy S3 Extended Battery [4500...
Battery Capacity
4500 mAh
Weight
5.6 ounces
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Check Latest Price
Picture
Galaxy S3 Battery Acevan 2300mAh Li-ion S3...
Product Name
Galaxy S3 Battery Acevan 2300mAh Li-ion S3...
Battery Capacity
2300mAh
Weight
2.4 ounces
Prime Status
Check Latest Price
Picture
GadFull Battery Compatible with Samsung Galaxy S3...
Product Name
GadFull Battery Compatible with Samsung Galaxy S3...
Battery Capacity
2100 mAh
Weight
1.6 ounces
Prime Status
-
Check Latest Price
Picture
S3 Battery,Upgraded 2500mAh Replacement Battery...
Product Name
S3 Battery,Upgraded 2500mAh Replacement Battery...
Battery Capacity
2500mAh
Weight
1.44 ounces
Prime Status
Check Latest Price
Picture
Samsung Original Genuine OEM Samsung Galaxy S3...
Product Name
Samsung Original Genuine OEM Samsung Galaxy S3...
Battery Capacity
2100 mAh
Weight
0.8 ounces
Prime Status
-
Check Latest Price

The Best Battery for Galaxy S3

1. Samsung Galaxy S3 Original Battery Replacement

This is one of the original Samsung Galaxy S3 replacement batteries that you can find in the market. With a power capacity of 2100mAh, it can power your smartphone for the entire day.

It features an NFC antenna that allows your phone to communicate with other devices that are equipped with similar technology.

The battery is also lightweight and should not make your phone too bulky for you to carry it around in your pocket.

Pros

  • Affordable
  • Decent power capacity
  • NFC-enabled

Cons

  • Poor customer service

No products found.

2. PowerBear Extended Battery for Samsung Galaxy S3

PowerBear is one of the most reliable manufacturers of spare parts for Samsung mobile devices, and this battery for Galaxy S3 is no exception.

With a capacity of 4500mAh, this is up to 210% of the original battery’s capacity and should last up to three times longer.

If you dislike batteries that add too much weight to your phone, this battery is just for you as it is incredibly lightweight.

The battery is made from Grade A+ cells with CE and ROHS certification as a safety guarantee.

It also features a special chip that serves to protect your phone from overheating, over-charging, or short circuits.

To wrap it up, it comes with a lifetime manufacturer’s guarantee.

Pros

  • Lightweight
  • Impressive power capacity
  • Comes with a cover and case

Cons

  • Too big for some customers

3. Acevan Replacement battery for Samsung Galaxy S3

Getting a suitable replacement battery for your Galaxy S3 does not necessarily mean you have to break the bank. You can always get an affordable, high-quality product, a good example being the Avecan battery.

It has a power capacity of 2300mAh plus can withstand up to 500 recharge cycles, giving it incredible durability of approximately two years.

Then, it also features a built-in microchip that aims to prevent short-circuit, overheating, and overcharging. This helps extend the battery’s life-span.

The battery comes with a 3-year warranty to give you peace of mind.

Pros

  • Passed strict safety standards
  • High-speed charging
  • Well-priced

Cons

  • Drains fast

4. GadFull Battery for Galaxy S3

Another product that would be an excellent replacement battery is the Gadfull Lithium-ion battery. It has a power capacity of 2100mAh and a voltage of 3.8V.

This means that it runs for longer durations and allows you to stream your favorite music for long hours before the power completely drains out.

To guarantee your safety, the product undergoes rigorous safety tests before it is released into the market.

Another feature that should impress you is the Lithium-Ionen technology that ensures there is no memory-effect.

There would also be no need to purchase extra accessories such as cover and USB adapter as they are all included in the package.

Lastly, it comes with a one-year warranty.

Pros

  • No memory-effect
  • Comes with a one-year warranty
  • The package includes a new cover

Cons

  • There are complains that it does not fit some S3 phones

5. SHENMZ Galaxy S3 Replacement Battery

Tired of your smartphone’s battery becoming useless within weeks of use? Well, the Shenmz replacement battery would solve your problem.

It is made from Grade A+ battery cells and has a power capacity of 2500mAh that allows for over 800 charge cycles.

For safety assurance, the battery has CE and ROHS certification meaning that it has passed the strictest safety standards at manufacturing.

The built-in microchip helps in preventing overheating and over-charging for longevity as well as your safety.

There is a 36-month warranty or 30-day money-back guarantee to give you peace of mind.

Pros

  • Has CE and ROHS certification
  • Excellent warranty service
  • Contains a feature that prevents overheating and overcharging

Cons

  • Not that durable

6. Samsung OEM Replacement Battery for Galaxy S3

As one of the genuine replacement batteries for Samsung Galaxy S3, this is a very reliable performer with a power capacity of 2100mAh. This should keep your device charged for the better part of the day.

It is equipped with an NFC antenna that helps improves communication with devices having similar technology.

You can be sure that it would not contribute to your shorts falling to knee-length as you walk down the streets since it is quite lightweight.

Pros

  • Lightweight
  • Impressive power capacity
  • NFC-equipped

Cons

  • No overcharge-prevention feature

7. Bastex Replacement Li-ion Battery for Galaxy S3

Another reliable replacement battery for your Galaxy S3 that you should consider getting is the Li-ion battery by the Bastex brand.

With a power capacity of 2100mAh and a voltage of 3.8V, this battery allows for up to 500 recharging cycles. This translates to up to three years of battery life, which is quite impressive.

To further add to its quality, it is made of Grade A cells that add to its longevity.

Then, there is the standard IC chip that helps in preventing overcharging. This is crucial in preserving battery life and enhances its safety aspect as well.

The 90-day replacement warranty should give you peace of mind.

Pros

  • Durable
  • Has a 90-day warranty
  • Decent power capacity

Cons

  • Heats up fast

​Buying Guide

There are several aspects that you should consider in your search for a high-quality replacement battery for your Samsung Galaxy S3.

The first thing should be the power capacity. An ideal replacement battery should offer more power than the original one that came with the phone.

For instance, if the original battery has a capacity of 1800mAh, the replacement should have the power of 2500mAh.

You should also focus on the safety aspect. Ensure you go for a product that has satisfied all the safety standards in manufacturing.

The advanced batteries have included features that enhance the safety of these products. They include chips that prevent overcharging, overheating, or overcharging.

Lastly, nobody enjoys having a bulky item in their pockets, and therefore the weight is a critical factor to consider.

Frequently Asked Questions (FAQs)

We have compiled a few questions posed by potential buyers of replacement batteries to add to your knowledge of the products.

What is the Use of protection Chips?

They have the purpose of protecting your phone from issues such as short-circuits, overheating, and overcharging. This not only adds to the battery life but is also a safety feature that protects you from harm.

Do replacement batteries support NFC technology?

Some support this technology, and they would allow you to communicate with smartphones that have similar technology.

As a result, you can conduct cashless business transactions, which are quite convenient.

What is the best battery to use as a replacement for my Galaxy S3?

Well, the answer to that question may vary depending on who you ask. For our verdict, we’d recommend you read our “Best Overall” section. In general, it’s okay to work with OEM batteries.

Can’t get hold of the OEMs? You might want to give brands like Acevan and PowerBear a shot.

The Best Overall

For all the products that we have recommended, we have picked the Samsung Galaxy S3 Original Battery Replacement as the best of them all.

Besides being an original Samsung battery, it has a power capacity of 2100mAh that is enough to keep your device charge for an entire day.

It also has the NFC antenna that improves your phone’s communication with devices equipped with similar technology.

Its lightweight nature also makes it appealing as it would not turn your phone into a bulky and tiresome product in your pocket.

Lastly, this battery is decently-priced, and you do not have to dig deep to acquire the product.

Wrapping It Up

There are countless brands of replacement batteries for your Galaxy S3 available in the market. As a result, it is easy to get confused and end up buying a low-quality product that would cost you money for unsatisfactory performance.

Therefore, we have narrowed down the search and recommended the best brands in the market for you to choose from.

Stick to the simple guide that we have provided, and you can rest assured that you could end up a high-quality product that is worth every cent that you spend on it.

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