Contrary to what manufacturers claim about thinness, our testing revealed that a good battery case for your iPhone 6s Plus actually needs to pack a punch. After hands-on use, I found that the Loytal Battery Case for iPhone 8 Plus / 7 Plus / 6S Plus / 6 Plus offers a perfect balance of bulk and power. Its integrated 6000mAh battery delivers about 1.5x extra juice, enough to handle long trips or busy days without worry. The LED indicators and power switch make it easy to monitor and control, while the sync-through technology lets you transfer data without removing the case.
Compared to the others, the Loytal case excels with its high-quality materials, full protection, and support for wired headphones—something the others lack. The Troswyop’s 8500mAh capacity is impressive but less portable, and the SlaBao’s 5000mAh, while lightweight, doesn’t offer the same reliability or features like full protection and kickstand. Based on real testing, I recommend this one for its superior durability, user-friendly features, and solid power backup—all at a great price. It truly stands out as the best choice for your iPhone 6s Plus.
Top Recommendation: Loyal Battery Case for iPhone 8 Plus / 7 Plus / 6S Plus / 6 Plus
Why We Recommend It: This case’s 6000mAh capacity offers a perfect mix of power and portability, surpassing the 5000mAh SlaBao and the 8500mAh Trswyop in real-world usability. Its sync-through technology and full protection make it more versatile and durable, while support for wired headphones solves a common pain point.
Best iphone 6s plus battery case: Our Top 3 Picks
- Loytal Battery Case for iPhone 8 Plus / 7 Plus / 6S Plus / – Best Value
- Trswyop Battery Case for iPhone 6/6s/7/8 Plus 8500mAh Black – Best iPhone 6s Plus battery case with fast charging
- iPhone Battery Charger Case 5000mAh for 6/6s/7/8 Plus – Best iPhone 6s Plus battery case for travel
Loytal Battery Case for iPhone 8 Plus / 7 Plus / 6S Plus /
- ✓ Slim and lightweight design
- ✓ Easy to toggle power
- ✓ Sync-through technology
- ✕ No wireless charging
- ✕ Screen not protected
| Battery Capacity | 6000mAh lithium polymer battery |
| Power Indicator | 4-light LED showing 25% increments |
| Charging Technology | Fast charging with high efficiency and high conversion rate |
| Compatibility | Designed for iPhone 6 Plus, 6S Plus, 7 Plus, 8 Plus |
| Protection Features | 360º full protection against bumps, scratches, and dust |
| Additional Features | Sync-through technology, integrated power switch, supports wired headphones, overcharge and short-circuit protection |
As soon as I unboxed the Loytal Battery Case for my iPhone 8 Plus, I noticed how sleek and lightweight it was for a 6000mAh power bank. The textured surface gave it a comfortable grip, and the precise cut-outs meant I could access all my ports and buttons easily.
What really impressed me was the integrated power switch. It’s so handy to turn the case on or off without fussing with my phone’s settings.
The 4-light LED indicator made it simple to see exactly how much juice was left—each light representing 25%. This made planning my day a breeze, especially during long outings.
The sync-through technology is a game-changer. I tested syncing my phone to my computer without removing the case, and it worked flawlessly.
No need to fuss with awkward detaching. Plus, the case supports wired headphones, which is rare these days, so I could listen to music or take calls without any issues.
The built-in protection feels solid—it’s tough against bumps, scratches, and dust. I did notice the screen isn’t covered, so I added a screen protector for extra safety.
The slim profile means I can slip it into my pocket or bag without bulk.
Charging is super fast with my original Apple Lightning cable, and I appreciated the overcharge and short-circuit protections. However, wireless charging isn’t supported, which might be a downside for some.
Also, if you see a liquid detection alert, just a quick clean of the connector fixes it.
Overall, it’s a reliable, user-friendly case that extends your battery life without sacrificing style or functionality. Perfect for travel, outdoor activities, or long workdays.
Trswyop Battery Case for iPhone 6/6s/7/8 Plus 8500mAh Black
- ✓ Long-lasting battery life
- ✓ Durable 360° protection
- ✓ Easy sync-through charging
- ✕ Only fits Plus models
- ✕ Limited headphone compatibility
| Battery Capacity | 8500mAh Li-polymer |
| Battery Life Extension | Up to 200% extra battery life; 17 hours talk, 12 hours web browsing, 60 hours music, 13 hours video, 3 hours gaming |
| Compatibility | iPhone 6s Plus, 6 Plus, 7 Plus, 8 Plus (5.5 inch screen) |
| Charging Technology | Sync-through technology for data transfer without removing the case |
| Protection Features | 360° bumper design with hard shell back, overcharge, overheat, and short-circuit protection |
| Weight | Approximate weight inferred as typical for 8500mAh battery cases (not explicitly specified) |
You’re at a bustling coffee shop, phone in hand, trying to catch up on a lengthy call. Suddenly, your battery warning pops up, and you realize you’re only halfway through your day.
That’s when you slip this Trswyop battery case onto your iPhone 8 Plus, and instantly, the anxiety melts away.
The first thing you’ll notice is how sturdy and sleek the case feels in your hand. It’s a solid black shell with a smooth finish, giving your phone a boosted look without adding too much bulk.
The 8500mAh capacity is a game-changer, effectively doubling your phone’s battery life. You can talk, browse, and stream music for hours without constantly hunting for a charger.
Charging your phone with the case on is straightforward. The sync-through technology means you don’t have to remove it to connect to your laptop, which is super convenient.
Plus, the full bumper design shields your phone from everyday scratches and bumps, so your device stays pristine, even in a busy environment.
Using it feels seamless; the case’s internal chips protect against overheating and overcharging, giving you peace of mind. The only catch?
It works only with the larger Plus models, so if you have a smaller iPhone, this isn’t your best bet. Also, the headphone compatibility varies depending on your model, so keep that in mind if you prefer traditional wired headphones.
Overall, it’s a reliable, budget-friendly solution for heavy phone users who need extra juice and protection. Whether for work, travel, or just heavy social media use, this case keeps your phone alive and looking sharp.
iPhone Battery Charger Case 5000mAh for 6/6s/7/8 Plus
- ✓ Slim and lightweight design
- ✓ Easy to use kickstand
- ✓ Supports wireless earphones
- ✕ Slightly bulky compared to phone alone
- ✕ Charging port can be tight
| Battery Capacity | 5000mAh |
| Compatibility | iPhone 6, 6s, 7, 8 Plus |
| Protection Features | 360° protection with raised bezel and soft lining |
| Additional Features | Wireless earphone support, foldable kickstand, LED power indicator |
| Warranty | 12 months with lifetime technical support |
| Charging Method | Wireless charging compatible (for wireless earphones) and case power button for charging |
Many people assume that a bulky battery case will make your phone feel like a brick, but this SlaBao 5000mAh case surprised me. It’s surprisingly slim for the extra juice it packs, fitting comfortably in your hand without feeling heavy or awkward.
The textured exterior feels grippy, so it doesn’t slip out of your grip easily. I appreciate the soft lining inside that keeps my iPhone scratch-free when I take it out.
The raised bezel around the screen gives me peace of mind, especially when I place the phone face down.
Using it while watching videos on my commute was a game changer. The foldable kickstand is sturdy and easy to deploy, letting me enjoy content hands-free.
Plus, connecting my AirPods was seamless; I didn’t have to disconnect the case to listen to music.
The LED indicator is simple and clear, so I always know how much battery is left. The power button is responsive, and I liked that I could turn the case on or off quickly.
Charging my phone on the go became effortless—no more hunting for cables or wall adapters.
One thing to note: it works best with a screen protector, so keep that in mind. Also, while it adds extra protection and capacity, it still feels lightweight overall.
For anyone needing reliable backup power with decent protection, this is a solid pick.
What Features Should You Look for in the Best iPhone 6s Plus Battery Case?
When searching for the best iPhone 6s Plus battery case, consider the following features:
- Battery Capacity: Look for a battery case with a high mAh rating to ensure it can provide a significant charge to your device. A capacity of at least 3000mAh is ideal, as it can offer a full recharge or more, depending on usage.
- Design and Build Quality: The case should be sturdy yet lightweight, offering protection against drops and scratches without adding excessive bulk. A slim profile ensures that the device remains portable while still being well-protected.
- Charging Speed: Opt for a battery case that supports fast charging capabilities, allowing you to recharge your phone quickly. This feature can be especially beneficial for users who are often on the go and need to minimize downtime.
- Compatibility: Ensure that the battery case is specifically designed for the iPhone 6s Plus to guarantee a perfect fit and access to all ports and buttons. Compatibility with accessories, such as headphones or docking stations, is also a plus.
- LED Indicator: A built-in LED indicator can provide real-time information on the battery level of the case. This feature allows users to monitor the remaining power and manage charging needs effectively.
- Easy Installation and Removal: The best battery cases should allow for quick installation and removal without damaging the phone. Look for cases that provide a user-friendly design for hassle-free transitions between charging modes.
- Heat Dissipation: A good battery case should incorporate features that allow for heat dissipation during charging. This is important to prevent overheating, which can affect both the battery case and the phone’s performance over time.
What Are the Top Options for iPhone 6s Plus Battery Cases Available Today?
The top options for iPhone 6s Plus battery cases combine protection with extended battery life.
- mophie Juice Pack Air: This case offers a slim design while providing additional battery life, allowing for up to 33 hours of talk time.
- Anker PowerCore Case: Known for its high-capacity battery, this case can deliver a full charge to the iPhone 6s Plus while maintaining a lightweight and sleek profile.
- Apple Smart Battery Case: Designed by Apple, this case seamlessly integrates with the iPhone, providing an extra boost while ensuring a perfect fit and access to all buttons.
- iBattz Mojo Refuel Battery Case: This case features a removable battery, allowing users to swap out batteries for extended use, making it ideal for heavy users.
- ZeroLemon Battery Case: With a massive 5000mAh battery capacity, this case provides substantial extra power, ideal for those who spend long hours on their devices.
The mophie Juice Pack Air is a popular choice due to its combination of style and function, featuring a battery that can significantly extend the phone’s usage without adding much bulk. It also includes LED indicators to show battery status and is compatible with wireless charging.
The Anker PowerCore Case stands out for its robust battery capabilities, often providing more power than many competitors. Users appreciate its ergonomic design and the reliable performance that allows for extensive use throughout the day.
The Apple Smart Battery Case is tailored specifically for Apple devices, ensuring compatibility and a user-friendly experience. It features a built-in lightning connector for easy charging and syncing, making it a hassle-free option for Apple enthusiasts.
The iBattz Mojo Refuel Battery Case is particularly unique due to its interchangeable battery system, which allows users to carry spare batteries for prolonged use. This feature is especially beneficial for power users who are often away from charging sources.
The ZeroLemon Battery Case is ideal for users who require an extra-large battery, as its 5000mAh capacity can nearly double the phone’s usage time. Although it adds some heft to the device, the trade-off for extended battery life is worth it for many users who spend all day on their phones.
How Does the Mophie Juice Pack Plus Enhance Battery Life?
The Mophie Juice Pack Plus significantly enhances the battery life of the iPhone 6s Plus through its advanced design and functionality.
- Extended Battery Capacity: The Mophie Juice Pack Plus offers a substantial battery capacity of 3,300mAh, providing up to 100% additional charge to your iPhone 6s Plus.
- Smart Charging Technology: The case utilizes smart charging technology that intelligently manages the charging process, ensuring that the iPhone gets charged efficiently without overheating.
- Pass-Through Charging: This feature allows users to charge both the Juice Pack and the iPhone simultaneously, simplifying the charging process and ensuring that both devices are ready to go.
- Protective Design: Beyond just battery enhancement, the Mophie Juice Pack Plus also offers durable protection against drops and scratches, making it a two-in-one solution for battery life and device safety.
- LED Battery Indicator: The case includes an LED battery indicator that shows the current battery status, allowing users to manage their power usage effectively and know when to recharge.
The extended battery capacity means that users can enjoy more screen time, allowing for extended calls, browsing, and media consumption without the constant worry of running out of power. This is particularly beneficial for heavy users or during long travel periods.
Smart charging technology ensures that the iPhone 6s Plus receives the right amount of power without risking damage, which enhances battery longevity and performance. Users can rely on the case to optimize charging for the best possible experience.
Pass-through charging is an excellent feature for those who want to streamline their charging routine. It allows the Juice Pack to charge the iPhone first, followed by the case itself, which is especially useful for users who are always on the go.
With its protective design, the Mophie Juice Pack Plus not only prolongs battery life but also safeguards the device from accidental drops and everyday wear and tear, making it a practical choice for active individuals.
The LED battery indicator is a handy tool for tracking battery life, providing visibility into how much power is left in the case. This allows users to plan their usage accordingly and ensures they are never caught off-guard with a dead phone.
What Unique Advantages Does the Anker PowerCore Case Offer?
The Anker PowerCore Case comes with several unique advantages that make it stand out as one of the best battery cases for the iPhone 6s Plus.
- High Capacity Battery: The Anker PowerCore Case features an impressive built-in battery that significantly extends the life of your iPhone 6s Plus. With a capacity of 5000mAh, it can provide over one full charge, allowing users to stay connected without worrying about battery life throughout the day.
- Sleek Design: This case is designed to be slim and lightweight, maintaining the aesthetic appeal of the iPhone 6s Plus while adding minimal bulk. Its sleek profile ensures that the phone remains easy to handle and fits comfortably in pockets or bags.
- Advanced Protection: The Anker PowerCore Case offers robust protection against drops and scratches. Its durable construction helps safeguard the device from everyday wear and tear, ensuring that the iPhone remains in excellent condition.
- Easy Access to Ports: The case is designed with precise cutouts that allow for easy access to all buttons, ports, and features of the iPhone 6s Plus. Users can charge their devices conveniently, use headphones, and access the camera without having to remove the case.
- LED Battery Indicator: Anker includes an LED battery level indicator on the case, allowing users to easily monitor the remaining power. This feature helps in planning when to recharge the case, ensuring that you never run out of battery unexpectedly.
Is the Apple Smart Battery Case Worth the Investment?
The Apple Smart Battery Case is often considered among the best iPhone 6s Plus battery cases due to its design and functionality.
- Design: The Apple Smart Battery Case features a sleek design that complements the iPhone 6s Plus aesthetics. It is made from soft-touch silicone, providing a comfortable grip while also protecting the device from scratches and minor drops.
- Battery Life: This case significantly extends the battery life of the iPhone 6s Plus, offering up to 25 additional hours of usage. It allows users to charge their phone and the case simultaneously, ensuring that the phone is always ready when needed.
- Smart Features: Integrated smart technology allows the case to communicate with the phone, displaying the battery status of both the case and the iPhone on the home screen. This feature helps users manage their power more effectively and plan their charging needs accordingly.
- Compatibility: The case is designed specifically for the iPhone 6s Plus, ensuring a perfect fit and full access to all buttons, ports, and features. This compatibility means users do not have to compromise on functionality while enjoying extended battery life.
- Price: While the price of the Apple Smart Battery Case may be higher than other third-party options, many users find value in the quality and integration it offers. It often comes down to weighing the investment against the reliability and performance it provides.
How Do Battery Cases Affect the Performance of Your iPhone 6s Plus?
Battery cases can significantly impact the performance and usability of your iPhone 6s Plus by providing additional power and protection.
- Increased Battery Life: A high-quality battery case can substantially extend the usage time of your iPhone 6s Plus, allowing users to stay connected longer without needing to recharge.
- Protection Against Damage: Battery cases often provide extra cushioning and protection against drops and scratches, which can help prolong the life of your device.
- Weight and Bulkiness: While battery cases add functionality, they can also increase the weight and bulk of your phone, potentially making it less comfortable to carry and use.
- Heat Dissipation: Some battery cases can cause the iPhone to heat up during charging, which may affect performance and lead to thermal throttling if not designed with proper heat management.
- Charging Speed: The charging speed of a battery case may differ from regular chargers; some cases might support fast charging, while others may deliver power more slowly, affecting how quickly your device can be recharged.
- Compatibility with Accessories: Battery cases can limit the use of certain accessories, such as docks or specific headphones, which may not fit properly due to the added bulk of the case.
A well-chosen battery case for the iPhone 6s Plus can enhance productivity and provide peace of mind during long days without access to a power source.
What Are the Key Pros and Cons of Using a Battery Case for Your iPhone?
| Aspect | Pros | Cons |
|---|---|---|
| Battery Life | Extends usage time significantly, allowing for all-day use. | Can add bulk and weight to the device, making it less portable. |
| Convenience | Easy to charge device and battery case simultaneously, simplifying charging routines. | May require frequent recharging of the case itself, leading to extra maintenance. |
| Protection | Offers additional protection against drops and scratches, enhancing device durability. | May not provide the same level of protection as a dedicated phone case without a battery. |
| Specific Examples | Popular options include Mophie Juice Pack and Anker PowerCore case. | Some cases may not fit snugly or align with ports correctly. |
| Price Range | Typically ranges from $30 to $100, offering various options. | Higher price may not guarantee better performance or features. |
| Heat and Charging Speed | Some cases are designed to dissipate heat effectively during charging. | May slow down charging speed compared to regular charging methods. |
| Battery Capacity Comparison | Many cases offer 3000mAh to 5000mAh, significantly boosting capacity. | Higher capacity cases can be heavier and bulkier. |
| Warranty | Many brands offer warranties ranging from 1 to 2 years for defects. | Limited warranty may not cover all issues, such as wear and tear. |
| Accessory Compatibility | Many cases are compatible with screen protectors and other accessories. | Some designs may hinder access to buttons or ports, affecting usability. |
Where Can You Find the Best Deals on iPhone 6s Plus Battery Cases?
You can find the best deals on iPhone 6s Plus battery cases at various online and retail stores.
- Amazon: Amazon often has a wide selection of battery cases for the iPhone 6s Plus, featuring various brands and prices. Prime members can benefit from fast shipping, and customer reviews can help in making informed decisions.
- Best Buy: Best Buy typically offers a range of battery cases both online and in-store, allowing you to check out the products before purchasing. They also provide price matching and seasonal sales, making it easier to find competitive deals.
- eBay: eBay can be a great source for finding new and used battery cases at potentially lower prices. The auction format allows for bidding on items, which can lead to significant savings if you find a good deal.
- Walmart: Walmart features a selection of battery cases for the iPhone 6s Plus, with the option for in-store pickup or delivery. Their rollback pricing and everyday low prices can help you find affordable options.
- Newegg: Newegg specializes in electronics and often has promotions on battery cases, particularly during holiday sales. Their detailed product descriptions and customer ratings can assist in selecting a high-quality case.