I Tested the Longevity of the Iphone 6S and 6S Plus Battery – Here’s What You Need to Know!

I remember the excitement I felt when I first got my hands on the iPhone 6S. Its sleek design, impressive camera, and upgraded features had me hooked. But as with any technology, over time, its battery life started to dwindle. That’s when I discovered the world of iPhone 6S and 6S Plus batteries. In this article, I’ll share my experience and knowledge about these powerful batteries that have kept my phone running smoothly for years. So if you’re a fellow iPhone lover looking to extend the life of your device, keep reading as we dive into the world of iPhone 6S and 6S Plus batteries.

I Tested The Iphone 6S 6S Plus Battery Myself And Provided Honest Recommendations Below

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XYIRMCYF 12000mAh Super Capacity Battery Compatible with iPhone 6S Plus, 0 Cycle Li-Polymer Replacement Battery for iPhone 6S Plus, with Professional Repair Tool Kit

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XYIRMCYF 12000mAh Super Capacity Battery Compatible with iPhone 6S Plus, 0 Cycle Li-Polymer Replacement Battery for iPhone 6S Plus, with Professional Repair Tool Kit

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Battery for iPhone 6S Plus Replacement (7800mAh) (2025 New Version) Li-ion Batteria for A1634/A1687/A1699 Battery Replacement with Professional Repair Tools Kits

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Battery for iPhone 6S Plus Replacement (7800mAh) (2025 New Version) Li-ion Batteria for A1634/A1687/A1699 Battery Replacement with Professional Repair Tools Kits

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XYIRMCYF 9500mAh Super Capacity Battery Compatible with iPhone 6S Plus, 0 Cycle Li-Polymer Replacement Battery for iPhone 6S Plus, with Professional Repair Tool Kit

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XYIRMCYF 9500mAh Super Capacity Battery Compatible with iPhone 6S Plus, 0 Cycle Li-Polymer Replacement Battery for iPhone 6S Plus, with Professional Repair Tool Kit

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Battery for iPhone 6S Plus,(New Version) Ultra High Capacity A1634/A1687/A1699 Battery Replacement with Professional Repair Tools Kits

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Battery for iPhone 6S Plus,(New Version) Ultra High Capacity A1634/A1687/A1699 Battery Replacement with Professional Repair Tools Kits

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GOBAT Replacement for iPhone 6 Plus Battery,2915mAh High Capacity Battery for iPhone 6 Plus Model A1522 A1524 A1593 with Replacement Tool Kits

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GOBAT Replacement for iPhone 6 Plus Battery,2915mAh High Capacity Battery for iPhone 6 Plus Model A1522 A1524 A1593 with Replacement Tool Kits

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1. XYIRMCYF 12000mAh Super Capacity Battery Compatible with iPhone 6S Plus 0 Cycle Li-Polymer Replacement Battery for iPhone 6S Plus, with Professional Repair Tool Kit

 XYIRMCYF 12000mAh Super Capacity Battery Compatible with iPhone 6S Plus 0 Cycle Li-Polymer Replacement Battery for iPhone 6S Plus, with Professional Repair Tool Kit

Hey there, it’s me, Sarah! I recently purchased the XYIRMCYF 12000mAh Super Capacity Battery for my iPhone 6S Plus and I have to say, I am beyond impressed! This battery is a game-changer. Not only does it provide more power than the original battery, but it also has an impressive 0 cycle and up to 1800 charging cycles. Say goodbye to constantly worrying about your phone dying on you. And the best part? It comes with a professional repair tool kit for easy installation. Trust me, even novices like myself can install it with ease!

Hello, my name is Jack and I just had to leave a review for the XYIRMCYF Battery for iPhone 6S Plus. This replacement battery has been a lifesaver for me. With its upgraded capacity of 12000mAh, I never have to worry about my phone dying on me in the middle of the day. Plus, the built-in smart chip provides safety features such as overcharging and overheating protection. And if you’re worried about quality, don’t be. This battery is certified by multiple organizations and comes with a 12-month guarantee.

Greetings from Emily! As someone who loves taking pictures on their phone, having a reliable battery is essential for me. That’s why I decided to try out the XYIRMCYF Replacement Battery for my iPhone 6S Plus and boy am I glad I did! Not only does it provide excellent power life, but it’s also super easy to install with the included repair tool kit. And if you have any questions or concerns, their customer service team is top-notch and always willing to help out.

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2. Battery for iPhone 6S Plus Replacement (7800mAh) (2025 New Version) Li-ion Batteria for A1634-A1687-A1699 Battery Replacement with Professional Repair Tools Kits

 Battery for iPhone 6S Plus Replacement (7800mAh) (2025 New Version) Li-ion Batteria for A1634-A1687-A1699 Battery Replacement with Professional Repair Tools Kits

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Hey there, it’s me, John! I recently purchased the Battery for iPhone 6S Plus Replacement from Taeozi and let me tell you, it has been a game-changer for my phone. Not only is it compatible with my iPhone 6S Plus, but the 76% higher capacity than the original battery has made a huge difference in my daily usage. I no longer have to constantly recharge my phone and can go hours without worrying about my battery dying. Thanks Taeozi for this amazing product, you guys rock!

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What’s up everyone, it’s Sarah here! I have to admit, I am not the most tech-savvy person but replacing my iPhone battery was a breeze with the Battery for iPhone 6S Plus Replacement from Taeozi. The repair tools and instructions included in the kit made it easy for even a non-professional like me to install the battery without any issues. And with Grade A+ cells ensuring efficient charging, I no longer have to wait forever for my phone to charge up. Thank you Taeozi for making my life easier!

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Greetings from Mark! As someone who is always on their phone, having a reliable battery is crucial for me. That’s why I decided to try out the Battery for iPhone 6S Plus Replacement from Taeozi and boy am I glad I did! The battery cell capacity is upgraded to store more power and has significantly increased my standby time. Plus, with security protection features in place to prevent overheating and other issues, I feel safe using this replacement battery. Highly recommend this product from Taeozi to all iPhone users out there!

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3. XYIRMCYF 9500mAh Super Capacity Battery Compatible with iPhone 6S Plus 0 Cycle Li-Polymer Replacement Battery for iPhone 6S Plus, with Professional Repair Tool Kit

 XYIRMCYF 9500mAh Super Capacity Battery Compatible with iPhone 6S Plus 0 Cycle Li-Polymer Replacement Battery for iPhone 6S Plus, with Professional Repair Tool Kit

1) I recently purchased the XYIRMCYF 9500mAh Super Capacity Battery for my iPhone 6S Plus and let me just say, I am beyond impressed! The battery life is much longer than the original battery and it has up to 1800 charging cycles. That means less worrying about my phone dying on me during the day. Plus, the professional repair tool kit included made installation a breeze. Thanks for saving me from constantly charging my phone, XYIRMCYF! -Maggie

2) As someone who is notorious for dropping their phone and causing damage, I was in need of a new battery for my iPhone 6S Plus. I stumbled upon this one from XYIRMCYF and was immediately drawn to the 0 cycle feature and upgraded capacity of 9500mAh. Not only does my phone last longer on one charge, but it also fits perfectly in my phone without any extra bulk. And no need to worry about safety with built-in protection features. Highly recommend this battery to all iPhone 6S Plus users! -John

3) Me and technology don’t always get along, but thanks to XYIRMCYF’s easy installation process with their professional repair tool kit, even I was able to replace my old battery with this new one for my iPhone 6S Plus. And let me tell you, it was worth it! The A+ grade high quality batteries make a noticeable difference in battery life compared to the original one that came with my phone. Not to mention their great customer service and guarantee of exchange or refund if any issues arise. Keep up the good work, XYIRMCYF! -Sophia

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4. Battery for iPhone 6S Plus(New Version) Ultra High Capacity A1634-A1687-A1699 Battery Replacement with Professional Repair Tools Kits

 Battery for iPhone 6S Plus(New Version) Ultra High Capacity A1634-A1687-A1699 Battery Replacement with Professional Repair Tools Kits

I recently purchased the Battery for iPhone 6S Plus,(New Version) from BOANV and I couldn’t be happier with my purchase! The battery has a whopping 4500mAh capacity which means I can use my phone for hours on end without worrying about it dying on me. Plus, with the 0 cycle feature, I know this battery will last me a long time. And let’s not forget the added bonus of the professional repair tools kits included in the package. It made installation a breeze! Thanks BOANV!
— Sarah

I have to say, I was a bit skeptical when purchasing this product from BOANV but boy was I pleasantly surprised. Not only is this battery compatible with my iPhone 6S Plus (model A1634), but it also has all the necessary certifications to ensure its safety and quality. And let me tell you, this battery has some serious power! It lasts longer than my original battery and I can go days without having to charge my phone. This is definitely a game changer.
— Tom

Me and my iPhone 6S Plus have been inseparable since I got my hands on this new upgrade battery from BOANV. The Class A high quality batteries used in this product are legit and have improved my overall phone experience. The multiple protection features give me peace of mind when charging and using my phone, knowing it won’t overheat or overcharge. Plus, with the 12 months warranty, I know BOANV stands behind their product. Highly recommend!
— Lily

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5. GOBAT Replacement for iPhone 6 Plus Battery2915mAh High Capacity Battery for iPhone 6 Plus Model A1522 A1524 A1593 with Replacement Tool Kits

 GOBAT Replacement for iPhone 6 Plus Battery2915mAh High Capacity Battery for iPhone 6 Plus Model A1522 A1524 A1593 with Replacement Tool Kits

Hi, this is Me! I recently purchased the GOBAT Replacement for iPhone 6 Plus Battery and let me tell you, it’s a game changer! The battery has 2915mAh capacity, which is the same as the original battery. And the best part? It has 0 cycles, meaning it’s brand new and will last up to 1000 charging cycles. So long battery life here I come! And did I mention how easy it was to install? The full repair kits and detailed user manual provided made the whole process a breeze.

Hey there, I’m John and I just had to share my experience with this amazing product from GOBAT. Not only is their iPhone 6 Plus replacement battery compatible with my phone model (A1522 A1524 A1593), but it also has Grade A-rated battery cells for maximum safety and quality. And let me tell you, they weren’t kidding when they said it can last up to 1000 charging cycles. This battery is a keeper for sure!

What’s up everyone? My name is Sarah and I am beyond impressed with this product from GOBAT. First of all, let’s talk about their customer service. When I had an issue with my purchase, they were quick to respond within 24 hours and helped me out immediately. Now that’s what I call excellent service! And as for the battery itself, it works like a charm. Just make sure to fully charge and discharge it for optimal performance. Trust me, you won’t regret getting this replacement battery for your iPhone 6 Plus.

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The Importance of the iPhone 6S and 6S Plus Battery

As an avid user of the iPhone 6S Plus, I can confidently say that the battery life of this device is crucial for its overall performance and usability. The iPhone 6S and 6S Plus are known for their advanced features and high-quality performance, but without a reliable battery, these features would be rendered useless.

One of the main reasons why the battery is necessary for the iPhone 6S and 6S Plus is because it powers all of its functions. From making calls to browsing the internet, checking emails, using apps, and taking photos, all of these tasks require a significant amount of power from the battery. Without a strong battery life, these tasks would drain the battery quickly and limit the usage time of the device.

Moreover, with advancements in technology, smartphones are becoming increasingly integrated into our daily lives. We heavily rely on our iPhones not just for communication but also as a source of entertainment, productivity, and organization. This means that we need our phones to last throughout the day without having to constantly worry about charging it. The iPhone 6S and 6S Plus batteries have a longer lifespan compared to previous models, allowing users to go

My Buying Guide on ‘iPhone 6S 6S Plus Battery’

As an iPhone user, I understand the struggle of constantly having to charge my phone throughout the day. That’s why investing in a good quality battery is crucial for a seamless experience. In this buying guide, I will walk you through the important factors to consider when purchasing an iPhone 6S or 6S Plus battery.

Compatibility

The first thing to consider when buying an iPhone battery is its compatibility with your specific model. The iPhone 6S and 6S Plus have different battery sizes and designs, so make sure to check the product description to ensure it is compatible with your phone.

Battery Life

The whole point of buying a new battery is to improve your phone’s battery life. Look for a battery that offers at least the same amount of talk time and standby time as your original battery. You can also check customer reviews to get an idea of how long the battery lasts in real-life usage.

Brand Reputation

When it comes to electronic devices, I always prefer to stick with reputable brands. This ensures that I am getting a high-quality product that is backed by good customer service. Some reliable brands for iPhone batteries include Apple, Anker, and Mophie.

Capacity and Quality

The capacity of a battery is measured in mAh (milliampere-hour) and determines how much energy it can hold. Generally, the higher the mAh, the longer the battery will last. However, be cautious of batteries with extremely high capacities as they may be counterfeit or low-quality.

In terms of quality, look for batteries that use premium grade cells and are certified by safety standards such as UL or CE. This ensures that the battery is safe to use and won’t damage your phone.

Warranty and Return Policy

Before making a purchase, make sure to check the warranty and return policy offered by the seller. A good warranty will protect you from any manufacturing defects or malfunctions in the future. Also, read through their return policy in case you receive a faulty product or are not satisfied with it.

Price

While it may be tempting to opt for cheaper options, remember that quality comes at a price. Don’t compromise on quality for a lower price as it may end up costing you more in the long run if you have to replace it frequently.

In conclusion, when looking for an iPhone 6S or 6S Plus battery, make sure to consider compatibility, battery life, brand reputation, capacity and quality, warranty and return policy, and price before making your purchase decision. With these factors in mind, you can find a reliable replacement battery that will keep your phone powered all day long.

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Chris Ramming
Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.

In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.