7 Best Replacement Battery for Galaxy S8 2019 – As Reviewed By Unbiased Editors

If you want your phone to be always useful to you, you should ensure that it never runs out of power. You may attempt keeping the battery at full charge always, but you may end up being stuck next to the socket.

You could also go for a power bank, but that would mean having an extra burden in your hands to walk around with.

The best option that you are left with is a replacement battery. This would not only be a backup plan but may be a permanent replacement in case the original battery has died down completely.

What should you look for to end up with the best replacement battery for your Galaxy S8? These factors include:

  • The weight
  • Power capacity
  • Whether it fits
  • Customer service, to mention a few

We have come up with this article to help you get the ideal battery for your GalaxyS8, which would give you a remarkable performance.

The Top 7 Best Batteries for Galaxy S8: Comparison List

Let’s start by checking out some of the brands which we believe are the best replacement batteries for your Galaxy S8. Here’s the list.

Picture
Galaxy S8 Battery, MAXBEAR [3000mAh] Lithium...
HDCKU Battery Replacement Kit for Samsung Galaxy...
Galaxy S8 Battery, SNSOU 3000mAh EB-BG950ABE...
EDITOR'S CHOICE
Asesino Battery Compatible with Samsung Galaxy S8...
HDCKU Battery Replacement for Samsung Galaxy S8...
YISHDA Galaxy S8 Battery, 3000mAh Replacement...
Product Name
Galaxy S8 Battery, MAXBEAR [3000mAh] Lithium...
HDCKU Battery Replacement Kit for Samsung Galaxy...
Galaxy S8 Battery, SNSOU 3000mAh EB-BG950ABE...
Asesino Battery Compatible with Samsung Galaxy S8...
HDCKU Battery Replacement for Samsung Galaxy S8...
YISHDA Galaxy S8 Battery, 3000mAh Replacement...
Battery Capacity
3,000 mAh
4000 mAh
3,000 mAh
3,000 mAh
-
3,000 mAh
Weight
4 ounces
6.4 ounces
4 ounces
2.4 ounces
2.4 ounces
3.2 ounces
Prime Status
Picture
Galaxy S8 Battery, MAXBEAR [3000mAh] Lithium...
Product Name
Galaxy S8 Battery, MAXBEAR [3000mAh] Lithium...
Battery Capacity
3,000 mAh
Weight
4 ounces
Prime Status
Check Latest Price
Picture
HDCKU Battery Replacement Kit for Samsung Galaxy...
Product Name
HDCKU Battery Replacement Kit for Samsung Galaxy...
Battery Capacity
4000 mAh
Weight
6.4 ounces
Prime Status
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Picture
Galaxy S8 Battery, SNSOU 3000mAh EB-BG950ABE...
Product Name
Galaxy S8 Battery, SNSOU 3000mAh EB-BG950ABE...
Battery Capacity
3,000 mAh
Weight
4 ounces
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EDITOR'S CHOICE
Picture
Asesino Battery Compatible with Samsung Galaxy S8...
Product Name
Asesino Battery Compatible with Samsung Galaxy S8...
Battery Capacity
3,000 mAh
Weight
2.4 ounces
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Picture
HDCKU Battery Replacement for Samsung Galaxy S8...
Product Name
HDCKU Battery Replacement for Samsung Galaxy S8...
Battery Capacity
-
Weight
2.4 ounces
Prime Status
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Picture
YISHDA Galaxy S8 Battery, 3000mAh Replacement...
Product Name
YISHDA Galaxy S8 Battery, 3000mAh Replacement...
Battery Capacity
3,000 mAh
Weight
3.2 ounces
Prime Status
Check Latest Price

7 Best Replacement Battery for Galaxy S8

1. MAXBEAR Li-Polymer battery for Galaxy S8

The Maxbear battery has a power level of 3000mAh, and a full charge would allow you to do loads of work with your phone.

Then, it is compatible with all S8 models, including SM-G950, and EB-BG950ABE, giving it some versatility.

Additionally, it has a chip that would protect your phone from overcharging and overheating, to assure you of safety and also to improve the battery life.

The replacement on its part is quite easy, and the tools should help you out.

Lastly, it comes with a one-year warranty to let you be relaxed as you use the product.

Pros

  • Long battery life
  • Has a safety feature
  • Comes with a one-year warranty

Cons

  • Complaints of refusing to recharge

2. HDCKU Replacement Battery for Samsung S8 Active

With a power level of 4000mAh and over 500 charge cycles, the HDCKU battery has a remarkable life that would give you all the service you need for a decent period.

It closely resembles the original battery and, therefore, would be a perfect fit for your phone.

The battery is compatible with all the S8 Active carriers, and it features a built-in chip that prevents overcharging.

Further, it has a Grade A+ rating as well as CE and ROHS certification so that you can be sure that you are dealing with a high-quality product.

The device comes with a replacement kit that aims to make the battery removal part to be as straightforward as possible.

Finally, it has a one-year warranty.

Pros

  • Fits the phone well
  • Has a warranty guarantee
  • The chip helps in preventing overcharging

Cons

  • Expensive

3. SNSOU Replacement Battery for Galaxy S8

The SNOU battery has a power level of 3000mAh and is compatible with all S8 variants. It has a Grade A classification as well as CE and ROHS certification to give you a high-quality product that offers up to 500 charge cycles.

It has an exceptional battery life and can keep your phone powered for up to 48 hours, if only you do not go beyond texting and calling.

The battery has also passed all the safety checks to ensure that you end up with a safe product that does not have any toxic effects in the future.

Installing it should be easy, and we can attribute this to the perfect fitting as well as the instructional video that is included in the package.

To finish us off, it has a one year warranty that should give you peace of mind as you use the battery.

Pros

  • Lightweight
  • Passes all the safety checks
  • Excellent battery life

Cons

  • Has a fragile feeling

4. Asesino Battery for Samsung Galaxy S8

If you are looking for a battery that would not get damaged even it falls into a swimming pool, the Asesino battery would be a reasonable pick.

It is compatible with all Galaxy S8s and has an adhesive cover that gives it the waterproof quality.

Replacing the original battery with this brand should be a straightforward process thanks to the installation kit that it comes with.

Additionally, you can also check out the instructional videos available on YouTube.

Then, there is an integrated chip that helps in preventing overcharging. As a result, the battery life should improve, and your safety boosted as well.

This battery comes with an 18-month warranty to guarantee you that you are dealing with a high-quality product.

Pros

  • Has a microchip to prevent overcharging
  • Straightforward installation
  • Waterproof

Cons

  • Pricey

5. HDCKU Galaxy S8 Replacement Battery

Are you tired of low battery power interrupting your activities on the phone? The HDCKU battery may bail you out.

With a capacity of 3000mAh, this battery can power your phone for several days. It is also compatible with all Galaxy S8 carriers, and to give you quality assurance, it has a Grade A+ rating and CE as well as ROHS certification.

The replacement process should not be too hard, and you can rely on the kit included in the package for this task.

You should be pleased with the customer service as well as the 12-month warranty it comes with.

Pros

  • Impressive battery life
  • Excellent customer service
  • Comes with a full installation kit

Cons

  • Reports of refusal to charge

6. YISHDA Li-Polymer Battery for Galaxy S8

The YISHDA battery is a reliable replacement battery for the Galaxy S8 and is packed with 3000mAh of power. This should keep your phone running for several days.

It is manufactured under strict protocols to ensure that its quality is not compromised. 

Further, it has CE and ROHS certification to assure you of the safety of the product.

With over 500 charge cycles, this product has a remarkable battery life that should give you sufficient time to save for a new phone.

The overheat protection goes a long way in preserving this battery life.

Since it closely resembles the original battery, it should fit your phone perfectly. The installation too should not be complicated, and you can use the kit that is included in the package.

As if that is not enough, there is the 18-month warranty to calm your nerves.

Pros

  • Sleek and lightweight
  • High-speed charging
  • Has overheat protection

Cons

  • Some of the tools in the installation kit break apart too easily

7. KNONEW Li-ion OEM Replacement Battery for Galaxy S8

The KNONEW battery for the Galaxy S8 may be pricey, but for all the qualities it possesses, it is worth every cent that you would spend on it.

To start us off, the power capacity of 3300mAh is quite remarkable, and it should keep your phone running for long durations.

Then, it has an IC chip that keeps your phone from overheating. It has also passed all the quality tests to ensure that you end up with a reliable product.

When it comes to the installation, you will have a full kit that is meant to make your work easier.

Lastly, as with all the products from the brand, this battery is backed by a one-year manufacturer’s warranty.

Pros

  • Comes with a full installation kit
  • Has overheat protection
  • Backed by a one-year warranty

Cons

  • Expensive

The Buying Guide

In your search for a high-quality replacement battery for your Galaxy S8 phone, there are several factors which you should focus on.

First, customer support should be excellent. If the manufacturer can respond to all your queries and concerns adequately, take this as a sign of confidence that the product is of the highest quality.

Then, you could also check out the warranty service and ensure that you do not go for anything with a warranty period of less than one year.

Another factor that you should consider is the power capacity. The ideal level should be 3000mAh and beyond as this would power your phone for sufficient periods.

You should also be keen on the safety aspect and go for a battery that is capable of preventing potentially dangerous or damaging incidences such as overheating, overcharging, or short-circuits.

Which One Is The Best?

As per our analysis, the best replacement battery is the Asesino Battery for Samsung Galaxy S8. It is easy to install, has an 18-month warranty, and is waterproof.

Additionally, it has an integrated chip that prevents overcharging, and this enhances its battery life.

It may be expensive, but once you understand the benefits that it has, you should see that this would be a worthy investment for your Galaxy S8 smartphone.

In Conclusion

We believe that this article has given you everything you need to know about the best replacement batteries for Galaxy S8.

Use the simple guide we have provided, and you can rest assured that you would only end up with a high-quality product at the end of the search.

Keep in mind that eventually, the battery has to die, and you may also have to find a replacement for the replacement battery unless you acquire a new phone.

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