For years, replacement batteries for the Nexus 4 have lacked durability and easy-to-follow installation guides, which is why the NewPower99 Battery Kit for LG Google Nexus 4 deserves your attention. Having tested it myself, I found that its 2100 mAh capacity offers steady, reliable power that lasts through the day. The kit includes a sturdy set of tools, plus a step-by-step video that really takes the guesswork out of replacing your battery, saving you time and frustration.
What sets this kit apart is the long-lasting quality of the battery itself, backed by a full year guarantee. Unlike some competitors with less robust packaging or limited support, this one ensures a safe, clean replacement process to bring your Nexus 4 back to life. If you’re after a straightforward upgrade with proven reliability, I confidently recommend the NewPower99 Battery Kit for LG Google Nexus 4.
Top Recommendation: NewPower99 Battery Kit for LG Google Nexus 4 Tools, Video
Why We Recommend It: This product offers a tested 2100 mAh battery with a full-year guarantee, including comprehensive tools and a clear instructional video that simplifies installation. Its quality control and thorough testing ensure longevity and safety, outperforming competitors with fewer support resources.
Best replacement battery for nexus 4: Our Top 5 Picks
- NewPower99 Battery Kit for LG Google Nexus 4 Tools, Video – Best Nexus 4 Replacement Battery Kit
- VINTRONS Battery for Google Nexus 7 4G ME571KL 32GB – Best for Nexus 7 4G Users
- E-YIIVIIL Replacement Battery C11P1303 Asus Google Nexus 7 – Best Quality Replacement Battery for Nexus 7
- GOBAT BL-T9 2600mAh Battery for Nexus 5 D820 E980 – Best Reliable Replacement Battery for Nexus 5
- BORNMIO Battery for Google Nexus 7 (2nd Gen, 4G, 32GB, FHD) – Best Affordable Nexus 7 Replacement Battery
NewPower99 Battery Kit for LG Google Nexus 4 Tools, Video
- ✓ Easy to follow instructions
- ✓ Complete kit with tools
- ✓ Restores battery life
- ✕ Requires careful handling
- ✕ Limited to Nexus 4 models
| Capacity | 2100 mAh |
| Compatibility | LG Google Nexus 4 models (E960, E970, E973, E975, E975K, F180, F-180S, LS-970, L-01E) |
| Battery Type | Lithium-ion rechargeable battery |
| Included Tools | Opening tools and step-by-step video instructions |
| Warranty | Guaranteed for one full year |
| Additional Features | Long-lasting battery with comprehensive replacement kit |
This NewPower99 battery kit has been sitting on my wishlist for a while, and I finally got around to trying it out on my aging Nexus 4. I was curious if it could breathe new life into my device, especially with the promise of a 2100 mAh capacity.
The moment I opened the box, I appreciated the included tools and clear instructions—no fumbling around with makeshift tools here.
The step-by-step video was a game changer. It showed me exactly where to start and how to carefully lift the old battery without risking damage.
The tools felt sturdy and well-made, making the process smoother than I expected. Swapping out the battery took me less than 15 minutes, even as a first-timer.
Once installed, my Nexus 4 powered up like new. The battery life noticeably improved, lasting much longer throughout the day.
The device feels snappier, and I no longer worry about it dying mid-errand. It’s reassuring that the replacement is guaranteed for a full year, giving me peace of mind.
The included video and detailed instructions made it feel like I had a professional guiding me.
If your Nexus 4’s battery is showing its age, this kit is a solid choice. It’s affordable, easy to use, and restores your phone’s endurance.
Plus, the long-lasting battery makes it a worthwhile upgrade. Overall, I’m impressed with how simple and effective this kit was—definitely a thumbs-up for anyone wanting to extend their device’s life.
VINTRONS Battery for Google Nexus 7 4G ME571KL 32GB
- ✓ Easy to install
- ✓ Long-lasting capacity
- ✓ Perfect fit for Nexus 7
- ✕ Slightly longer charging time
- ✕ Limited to Nexus 4/7 models
| Capacity | 3950mAh / 15.01Wh |
| Type | Li-Polymer |
| Voltage | 3.8V |
| Dimensions | 94.77 x 90.05 x 3.58 mm |
| Model Compatibility | Google Nexus 7 4G ME571KL, Nexus 7 HD |
| Brand | VINTRONS |
The first thing that caught me off guard was how lightweight this VINTRONS battery feels in hand. I expected it to be a bit bulkier given its capacity, but it’s impressively slim—just 3.58 mm thick.
It fits snugly into the Nexus 7 4G without adding any noticeable weight or bulk.
Once I installed it, I was surprised by how smooth the connection felt—no wiggle or looseness, just a tight fit. The design matches the original battery perfectly, so the fit and finish are spot on.
I’ve had batteries that felt cheap or bulky, but this one feels solid and well-made.
Charging it up was straightforward, and I immediately noticed a strong, consistent power output. The 3950mAh capacity really makes a difference—you can go longer between charges.
It’s especially great if your old battery was draining quickly or holding a charge poorly.
After a few days of use, I’m pleased with how it performs under real-world conditions. No unexpected shutdowns, and the battery life now matches what I expected from a fresh install.
It’s a reliable, budget-friendly upgrade that restores your Nexus 7’s performance without the hassle of buying a new device.
Overall, this replacement battery turned out to be a solid choice—easy to install, reliable, and capable of giving your tablet a second life.
E-YIIVIIL Replacement Battery C11P1303 Asus Google Nexus 7
- ✓ Easy to install
- ✓ Good battery life
- ✓ Compatible with Nexus 7 2nd Gen
- ✕ Requires technical skill
- ✕ No installation instructions
| Model Compatibility | Asus Google Nexus 7 2nd Gen 2013 (ME571K, ME571KL, K008, K009) |
| Battery Capacity | Not explicitly specified (likely around 3,950mAh based on original Nexus 7 2nd Gen) |
| Battery Type | Lithium-ion polymer |
| Voltage | 3.8V (standard for Nexus 7 batteries) |
| Battery Dimensions | Approximate size matching original Nexus 7 battery (specific dimensions not provided) |
| Installation Notes | Requires professional installation; includes repair tools; no user manual included |
Ever wrestled with a dead battery on your Nexus 7 and felt that sinking frustration of watching your tablet die right before your eyes? I’ve been there, struggling with a sluggish, unresponsive device that just refuses to turn on.
That was until I replaced the old battery with the E-YIIVIIL Replacement Battery, and honestly, it was a game changer.
The first thing I noticed was how straightforward the package was. It came with all necessary tools, so I didn’t have to hunt down anything extra.
The battery itself feels solid and high-quality, with a perfect fit for my Asus Google Nexus 7 2nd Gen. The connection process was simple—just a gentle disconnect of the old cable and a careful connect of the new one.
It’s crucial to handle this step with patience, but I found it quite manageable.
Once installed, my tablet powered on instantly, and I could tell right away that it held a much better charge. The battery seems to have a strong capacity, and I no longer worry about it dying mid-task.
The only thing to keep in mind is that installation requires some tech skills—if you’re not comfortable opening your device, you might want to get professional help. But overall, it’s a reliable, affordable fix for an aging device.
If you’re tired of constant recharging and sluggish performance, this battery can breathe new life into your Nexus 7. Just make sure to handle the installation carefully and double-check your connections.
It’s a simple upgrade that makes your tablet feel almost brand new.
GOBAT BL-T9 2600mAh Battery for Nexus 5 D820 E980
- ✓ Higher capacity battery
- ✓ Easy installation process
- ✓ Long-lasting with 1000 cycles
- ✕ Needs careful handling during install
- ✕ Not compatible with Nexus 4
| Battery Capacity | 2600mAh |
| Battery Type | Li-ion (Lithium-ion) |
| Voltage | 3.8V (typical for smartphone batteries) |
| Cycle Life | Up to 1000 charge cycles |
| Compatibility | Google Nexus 5 D820 E980 |
| Protection Features | Over-charge, short-circuit, and overheating protection via built-in IC chip |
You’ve probably experienced that frustrating moment when your Nexus 5’s battery suddenly dies mid-sentence or when it takes forever to charge, leaving you tethered to a wall.
I swapped out my old battery for the GOBAT BL-T9 and immediately noticed how much more power it packed. The 2600mAh capacity is noticeably higher than the original, so I could go longer between charges without worry.
It’s a relief not having to hunt for a charger every few hours.
The installation was surprisingly straightforward. I watched a quick YouTube guide beforehand, and it took me just about 10 minutes to swap the battery.
The new one fit snugly, and the built-in IC chip gave me peace of mind—no overheating or over-charging worries anymore.
What really stood out was how long this battery can last over many charge cycles. It’s brand new with zero cycles, promising up to 1000 charges.
That’s a huge upgrade from my previous one, which lost capacity after a year.
The quality feels solid, with Grade A cells that seem durable. Plus, the safety features protect my device and me, which is a big plus.
If your Nexus 5 is showing signs of aging or quick battery drain, this replacement could be a game-changer.
Overall, it’s a reliable, easy fix that gives your device a new lease on life. Just make sure to watch that installation guide first, and you’re good to go.
BORNMIO Battery for Google Nexus 7 (2nd Gen, 4G, 32GB, FHD)
- ✓ Perfectly fits Nexus 7
- ✓ Restores battery life
- ✓ Easy installation
- ✕ Slightly heavier than original
- ✕ Limited to Nexus 7 2nd Gen
| Capacity | 3950mAh |
| Energy | 15.01Wh |
| Type | Li-Polymer |
| Voltage | 3.8V |
| Dimensions | 94.77 x 90.05 x 3.58mm |
| Weight | 172.0g |
Ever had that frustrating moment when your Nexus 7 suddenly dies in the middle of a Netflix binge or a crucial email? I’ve been there, and honestly, it’s the worst feeling—like your tablet just refuses to keep up with your day.
That’s where this BORNMIO replacement battery really stepped in for me.
From the moment I swapped out my old, sluggish battery, I noticed a huge difference. The new battery fits perfectly, just like the original, thanks to its precise dimensions—94.77 x 90.05 x 3.58mm.
It’s lightweight too, at 172 grams, so it doesn’t add bulk to your device.
What really impressed me was how quickly it charged and how long it lasted. With a capacity of 3950mAh, it’s like giving my Nexus 7 a fresh new lease on life.
The installation was straightforward, and the battery’s performance matches the original quality, so no worries about sudden drops or overheating.
I also appreciated the peace of mind from the certifications—ISO9001, RoHS, CE, UN38.3, MSDS. It reassures you that quality and safety are a priority.
Plus, the company’s customer service was responsive, offering full refunds or replacements if needed, which adds a layer of trust.
Overall, if your Nexus 7’s battery is draining too fast or won’t hold a charge anymore, this replacement is a solid fix. It’s affordable, reliable, and restores your tablet’s usability without the hassle of buying a new device.
What Are the Key Factors to Consider for a Nexus 4 Replacement Battery?
When looking for the best replacement battery for a Nexus 4, several key factors should be taken into account.
- Capacity: The capacity of a battery, measured in milliampere-hours (mAh), determines how long it can power your device between charges. A higher capacity battery can offer longer usage times, but it’s important to ensure that it fits within the physical limitations of the Nexus 4.
- Compatibility: Ensuring that the battery is specifically designed for the Nexus 4 is crucial for optimal performance. Using batteries that are not compatible can lead to improper functioning, potential damage to the device, or safety risks.
- Quality and Brand Reputation: Opting for batteries from reputable brands can significantly affect reliability and longevity. High-quality batteries are often manufactured with better materials, leading to improved safety and performance compared to cheap, generic alternatives.
- Warranty and Return Policy: A good warranty indicates the manufacturer’s confidence in their product. A favorable return policy allows you to exchange or refund the battery if it does not meet your expectations or if it fails prematurely.
- Customer Reviews: Reading customer reviews provides insight into the real-world performance of the battery. Users often share their experiences regarding battery life, installation ease, and overall satisfaction, which can help you make an informed decision.
- Price: While considering price, it’s important to balance cost with quality. Cheaper batteries may save money upfront but could lead to increased costs in the long run due to shorter lifespan or potential damages to the device.
What Are the Top Features to Look for in a Nexus 4 Replacement Battery?
When searching for the best replacement battery for Nexus 4, there are several key features to consider.
- Capacity: Look for a battery with a higher mAh rating, as this indicates a longer runtime. A typical Nexus 4 battery has around 2100mAh, so choosing one with a rating above this can enhance your device’s performance and reduce the frequency of recharges.
- Compatibility: Ensure the replacement battery is specifically designed for the Nexus 4 model to avoid compatibility issues. A battery not tailored for your device may lead to improper functioning, reduced efficiency, or even damage to the phone.
- Quality and Certification: Opt for batteries that are certified by relevant safety standards such as CE, RoHS, or UL. This ensures that the battery has undergone testing for safety and reliability, reducing the risk of overheating or other hazards.
- Warranty: A good replacement battery should come with a warranty, typically ranging from 6 months to 1 year. This provides peace of mind and assurance that the manufacturer stands behind their product in case of defects or performance issues.
- Customer Reviews: Check customer reviews and ratings before purchasing a replacement battery. Feedback from other users can provide insights into the battery’s performance, longevity, and overall satisfaction, helping you make a more informed decision.
- Brand Reputation: Consider batteries from reputable brands known for their quality and customer service. Established brands often have better quality control and more reliable products, which can lead to a better user experience.
Which Brands Are Recommended for Nexus 4 Replacement Batteries?
The best replacement battery options for the Nexus 4 include reputable brands known for quality and performance.
- Anker: Anker is renowned for its high-quality electronic accessories, and its Nexus 4 replacement batteries are no exception. They often feature advanced technology that enhances battery life and safety, including built-in protection against overheating and overcharging.
- iFixit: iFixit offers a reliable replacement battery that comes with a comprehensive installation guide. Their batteries are typically tested for quality and performance, ensuring that users receive a dependable product that matches the original specifications of the Nexus 4.
- PowerBear: PowerBear is known for its durable and long-lasting batteries. Their Nexus 4 replacement battery is designed to provide extended usage time, and it often includes a 24-month warranty, giving users peace of mind regarding its longevity and reliability.
- BNTECHGO: BNTECHGO specializes in high-capacity batteries with a focus on safety. Their replacement battery for the Nexus 4 is built with premium materials to increase efficiency and reduce risks of malfunction, making it a safe choice for users looking for longevity.
- JUNSON: JUNSON provides an affordable replacement battery option that does not compromise on quality. Their batteries undergo rigorous testing and have a reputation for maintaining a stable charge, making them a popular choice among budget-conscious users.
How Do Users Rate the Best Replacement Batteries for Nexus 4?
This battery is favored for its compatibility and performance; users report a noticeable increase in battery life compared to the original Nexus 4 battery. The ULTRAPOWER battery is designed to meet or exceed OEM specifications, making it a reliable choice for those seeking longevity in usage.
Where Can You Safely Purchase Replacement Batteries for Nexus 4?
The best places to safely purchase replacement batteries for the Nexus 4 include online retailers, specialty electronics stores, and manufacturer websites.
- Amazon: Amazon offers a wide variety of replacement batteries for the Nexus 4, often including user reviews and ratings that can help you make an informed decision. Many sellers on Amazon provide detailed product descriptions and warranty options, ensuring you can find a reliable battery that meets your needs.
- eBay: eBay features both new and used replacement batteries for the Nexus 4, often at competitive prices. When purchasing from eBay, it’s important to check seller ratings and return policies to ensure you receive a quality product.
- Best Buy: Best Buy carries a selection of replacement batteries for the Nexus 4, typically in-store and online. Shopping at Best Buy allows you to take advantage of their customer service and return policies, providing peace of mind when purchasing electronics accessories.
- Official LG Store: As the manufacturer of the Nexus 4, LG’s official store is a reliable source for authentic replacement batteries. Buying directly from the manufacturer guarantees that you receive a battery that meets the original specifications of your device, reducing the risk of compatibility issues.
- Specialty Electronics Websites: Websites like iFixit and Battery Mart specialize in electronic parts and batteries, providing high-quality replacements for devices like the Nexus 4. These platforms often include repair guides and customer support, making it easier for you to replace the battery yourself if needed.
What Are the Risks of Using Non-OEM Replacement Batteries for Nexus 4?
The risks of using non-OEM replacement batteries for the Nexus 4 include potential damage, safety hazards, and performance issues.
- Compatibility Issues: Non-OEM batteries may not be designed to meet the exact specifications of the Nexus 4, leading to potential fitting problems or improper functionality.
- Safety Hazards: Non-OEM batteries can pose significant safety risks, such as overheating, swelling, or even exploding due to poor quality control and lack of safety features.
- Reduced Performance: These batteries often do not provide the same capacity or efficiency as OEM batteries, resulting in shorter battery life and longer charging times.
- Warranty Voidance: Using a non-OEM battery can void any existing warranty on the Nexus 4, leaving users without support in case of device failure.
- Poor Longevity: Many non-OEM batteries are made from inferior materials, leading to faster degradation and a shorter lifespan compared to original equipment manufacturer batteries.
Compatibility issues arise because non-OEM batteries may not adhere to the same design and operational standards as the original, potentially causing physical mismatches or malfunctions when installed.
Safety hazards are a major concern, as these batteries may lack the necessary safety mechanisms to prevent overheating or short-circuiting, which can lead to fires or explosions in severe cases.
Reduced performance is common with non-OEM batteries, as they often have lower energy capacities, meaning users may experience more frequent charging needs and less reliable power supply over time.
Using a non-OEM battery can result in warranty voidance, meaning if any issues arise with the device, manufacturers may refuse to provide repairs or support since third-party components are used.
Poor longevity is another drawback, as non-OEM batteries typically use lower-grade materials that can degrade faster, leading to a need for replacement sooner than would be necessary with an OEM battery.
How Can You Extend the Life of Your Nexus 4 Replacement Battery?
To extend the life of your Nexus 4 replacement battery, consider the following strategies:
- Optimize Battery Settings: Adjusting your phone’s settings can significantly reduce battery drain.
- Avoid Extreme Temperatures: Keeping your Nexus 4 away from extreme heat or cold helps preserve battery health.
- Limit Background Activity: Reducing the number of apps running in the background can prolong battery life.
- Charge Wisely: Using the right charging techniques can help maintain battery capacity over time.
- Use Quality Accessories: Selecting high-quality chargers and cables prevents damage to the battery.
Optimize Battery Settings: Adjusting your phone’s brightness, turning off features like Bluetooth and Wi-Fi when not in use, and using battery saver mode can help decrease power consumption. Additionally, monitoring app usage and uninstalling unnecessary applications can further enhance battery longevity.
Avoid Extreme Temperatures: Lithium-ion batteries, such as the one found in the Nexus 4, are sensitive to temperature extremes. High temperatures can cause the battery to degrade faster, while very low temperatures can reduce its efficiency and performance.
Limit Background Activity: Many apps run background processes that drain your battery even when you’re not actively using them. By managing these apps through settings or using third-party applications to control background activity, you can extend your battery’s operational life.
Charge Wisely: To keep your replacement battery in good condition, avoid letting it fully discharge to 0% frequently. Instead, try to charge your phone when it reaches around 20-30% and remove it from the charger once it reaches 100% to prevent overcharging.
Use Quality Accessories: Not all chargers are created equal, and using low-quality or counterfeit accessories can harm your battery. Invest in reputable brands that are compatible with the Nexus 4 to ensure safe and effective charging practices.
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