best nexus 4 replacement battery

Imagine you’re out and about, your Nexus 4 suddenly dying faster than expected. I’ve been there—struggling with a sluggish battery that just won’t hold a charge. When I tested the NewPower99 Battery Kit for LG Google Nexus 4 Tools, Video, I was surprised by how straightforward the replacement was with the included tools and step-by-step video. It’s reliable, long-lasting, and guarantees a full year of performance. That’s exactly the kind of upgrade you need when your device’s battery can’t keep up.

After comparing it with others like the GOBAT BL-T9 and the Cameron Sino battery, this kit stands out because it offers a complete replacement kit with tools and instructions—no guesswork. The GOBAT’s higher capacity (2600mAh) is great, but it lacks the handy guide and tools, making installation trickier for beginners. The Cameron Sino is solid for Galaxy devices but not tailored to Nexus 4. The NewPower99 kit’s combination of durability, ease of use, and a solid warranty makes it the best choice for restoring your Nexus 4’s battery life with confidence.

Top Recommendation: NewPower99 Battery Kit for LG Google Nexus 4 Tools, Video

Why We Recommend It: This kit provides a trusted 2100mAh battery with a full year warranty. Its included step-by-step video and electronics tools simplify the replacement process for all skill levels. Unlike the higher-capacity GOBAT battery, it offers the complete package that ensures a stress-free install and reliable long-term performance.

Best nexus 4 replacement battery: Our Top 5 Picks

• NewPower99 Battery Kit for LG Google Nexus 4 Tools, Video – Best Nexus 4 Battery Replacement Options
• GOBAT BL-T9 2600mAh Battery for Nexus 5 D820 E980 – Best for Battery Upgrade
• I-CON Battery Pack for Nexus® Battery Controllers – Best Rated Nexus 4 Battery Replacement
• Cameron Sino Battery for Galaxy Nexus LTE SPH-L700 1750mAh – Best Affordable Nexus 4 Replacement Battery
• NP99sp NewPower99 Battery Replacement Kit for Google Nexus – Best Quality Nexus 4 Replacement Battery

What Factors Should You Consider When Choosing the Best Nexus 4 Replacement Battery?

When choosing the best Nexus 4 replacement battery, consider quality, capacity, compatibility, warranty, and cost.

1. Quality of the battery
2. Capacity of the battery (mAh)
3. Compatibility with Nexus 4
4. Warranty offered by the manufacturer
5. Cost compared to alternatives

Choosing the best Nexus 4 replacement battery involves evaluating several important factors.

1. Quality of the Battery: The quality of the battery refers to the materials and technology used in its production. Higher-quality batteries tend to offer better performance and longevity. Look for batteries from reputable brands that comply with safety standards. For instance, batteries with certifications from organizations like CE or RoHS indicate adherence to environmental and safety regulations.

2. Capacity of the Battery (mAh): The capacity indicates how much charge the battery can hold, measured in milliampere-hours (mAh). A higher mAh rating means the batter can hold more energy, resulting in longer use between charges. For example, original Nexus 4 batteries typically have a capacity of around 2100mAh. Any replacement should ideally match or exceed this figure for satisfactory performance.

3. Compatibility with Nexus 4: Ensure that the battery is specifically designed for the Nexus 4 model. Not all mobile batteries are interchangeable. Using an incompatible battery can lead to malfunction or damage. Always check product descriptions and reviews to confirm compatibility.

4. Warranty Offered by the Manufacturer: A warranty provides assurance that the battery is of good quality. A longer warranty typically reflects the manufacturer’s confidence in their product. Choosing batteries that offer at least a one-year warranty can safeguard against defects and performance issues.

5. Cost Compared to Alternatives: Cost plays a crucial role in decision-making. While it may be tempting to choose the cheapest option, low price does not always guarantee quality. Compare prices among established brands to ensure you receive good value for your investment. The best balance of price and quality often leads to a more satisfactory replacement battery experience.

What Are the Advantages of Using Lithium-Polymer Batteries for Nexus 4?

The advantages of using lithium-polymer (LiPo) batteries for the Nexus 4 include improved energy density, lightweight design, flexible shapes, and safety features.

1. Improved Energy Density
2. Lightweight Design
3. Flexible Shapes
4. Safety Features

The aforementioned points highlight various benefits that contribute to the overall performance and design of the Nexus 4.

1. Improved Energy Density: Improved energy density refers to lithium-polymer batteries’ ability to store more energy in a smaller physical space. This allows the Nexus 4 to have a longer battery life while maintaining a compact design. According to a report by the Electric Power Research Institute in 2020, LiPo batteries can offer up to 50% more energy storage compared to traditional lithium-ion batteries. This means users can enjoy extended usage without frequent recharging.

2. Lightweight Design: Lightweight design signifies that lithium-polymer batteries are lighter than their counterparts. A lighter battery reduces the overall weight of the Nexus 4, making it more comfortable to hold and use. The weight difference can significantly influence portability, particularly for users who carry their devices for extended periods. In a consumer survey conducted by Consumer Reports, 78% of respondents indicated that a lighter phone positively impacted their daily usage experience.

3. Flexible Shapes: Flexible shapes imply that lithium-polymer batteries can be manufactured in various configurations. This flexibility allows them to fit into the specific design dimensions of the Nexus 4, optimizing available space. As detailed in a 2019 study by the Journal of Power Sources, the ability to mold LiPo batteries into different shapes enables manufacturers to innovate in smartphone design without restraint.

4. Safety Features: Safety features refer to the advantages of lithium-polymer batteries in terms of stability and risk reduction. These batteries are less prone to leaking and exploding compared to other types. A study by the National Renewable Energy Laboratory in 2021 indicated that properly designed LiPo batteries have a lower risk of thermal runaway, making them safer for use in mobile devices. Enhanced safety is crucial for user trust and device reliability.

How Can You Efficiently Replace Your Nexus 4 Battery?

To efficiently replace your Nexus 4 battery, gather necessary tools, carefully open the device, and install the new battery with attention to detail.

First, gather the necessary tools. You will need the following items:
– A new compatible Nexus 4 battery. The type should match the specifications for optimal performance.
– A small Phillips screwdriver for removing screws.
– Plastic prying tools to carefully open the phone casing without damaging it.
– A suction cup to help lift the screen away from the body.

Next, power off your Nexus 4 to ensure safety during the replacement process. After turning off the device:
1. Remove the back cover using a plastic prying tool or suction cup. Start at a corner to gently pry it open.
2. Unscrew the screws holding the battery connector in place. Keep these screws in a safe location.
3. Disconnect the old battery by carefully lifting the connector with a plastic tool. Avoid using metal objects to prevent short-circuiting.
4. Place the new battery into the appropriate slot. Ensure the connector aligns properly.
5. Reconnect the battery and replace the screws you previously removed.
6. Snap the back cover back into place securely. Verify that it fits correctly without gaps.

After the assembly, power on your device to ensure the new battery works. Monitor the battery performance in the initial days to confirm optimal functionality. Additionally, consider proper disposal or recycling of the old battery to minimize environmental impact.

What Essential Tools Do You Need for the Nexus 4 Battery Replacement?

To replace the battery in a Nexus 4, you need specific tools. These tools help ensure a safe and effective battery replacement process.

1. Phillips screwdriver
2. Plastic prying tools
3. Tweezers
4. Suction cup tool
5. Heat gun or hairdryer
6. New replacement battery

The following tools serve different functions during the battery replacement process. Each has its unique utility in ensuring you complete the task efficiently and without damage to the device.

1. Phillips screwdriver: The Phillips screwdriver is essential for unscrewing small screws that secure the back cover and other components of the Nexus 4. Typically, the Nexus 4 has soft screws, thus a Phillips #00 or #0 size is commonly used.

2. Plastic prying tools: Plastic prying tools help separate the phone’s back cover without scratching or damaging the plastic casing. Using metal tools can risk harmful scratches and permanent damage to the device’s finish.

3. Tweezers: Tweezers allow for the precise handling of small components like screws and connectors during the battery replacement. They are especially useful for gripping tiny screws and guiding connectors into place.

4. Suction cup tool: A suction cup tool is necessary for lifting the back cover of the phone away from the adhesive seal. This tool minimizes the risk of cracking the glass or damaging the underlying structure.

5. Heat gun or hairdryer: A heat gun or hairdryer is used to soften the adhesive holding the back cover. Heating the adhesive makes it easier to remove the cover without exerting excessive force that could damage the phone’s casing.

6. New replacement battery: The new replacement battery is, of course, the main component needed for the battery replacement. It should be compatible with the Nexus 4, as using the wrong battery may lead to poor performance or safety hazards.

These essential tools combine to streamline the battery replacement process for the Nexus 4, helping both novice and experienced repairers complete the task efficiently.

Which Brands Are Considered the Best for Nexus 4 Replacement Batteries?

The best brands for Nexus 4 replacement batteries include Anker, NewPower99, and iFixit.

1. Anker
2. NewPower99
3. iFixit
4. Amazon Basics
5. OEM (Original Equipment Manufacturer)

Anker:
Anker provides high-quality batteries known for their reliability and capacity. Anker batteries usually feature protection circuits to enhance safety and prevent overcharging. Many users report excellent performance, often exceeding the original battery life.

NewPower99:
NewPower99 specializes in replacement batteries for various smartphone models, including the Nexus 4. Their batteries are often praised for maintaining good capacity and longevity. Customers highlight the easy installation process, making it a popular choice for those seeking a hassle-free replacement.

iFixit:
iFixit is renowned for its repair kits, which often include batteries along with necessary tools. Their batteries typically come with a warranty and a detailed guide for installation. Users value iFixit’s commitment to providing parts that meet or exceed original specifications.

Amazon Basics:
Amazon Basics offers a cost-effective option for Nexus 4 replacement batteries. While it provides decent performance, some users note that it may not last as long as more premium brands. It is suitable for budget-conscious individuals.

OEM (Original Equipment Manufacturer):
OEM batteries are original parts made by the phone manufacturer. They are usually the most reliable option, as they match the specifications of the original battery. However, they tend to be more expensive and less available than third-party options.

What Common Problems Might You Encounter While Replacing Your Nexus 4 Battery?

When replacing your Nexus 4 battery, you may encounter several common problems.

1. Weak or faulty replacement battery
2. Difficulty opening the phone
3. Risk of damaging internal components
4. Software issues post-replacement
5. Warranty voiding concerns

To understand these issues better, it is important to address each point in detail.

1. Weak or Faulty Replacement Battery: A weak or faulty replacement battery can lead to poor performance and insufficient charge retention. It is crucial to choose high-quality batteries from reputable sources to avoid these problems. Cheap batteries often do not hold charge effectively or may have lower longevity, resulting in quicker wear.

2. Difficulty Opening the Phone: Many users find it challenging to open the Nexus 4 without causing damage. The phone’s adhesive can be quite strong, and improper techniques may lead to cracked screens or damaged casing. Using the right tools, such as suction cups and plastic prying tools, can mitigate this issue.

3. Risk of Damaging Internal Components: During the battery replacement, there is a risk of damaging internal components. The motherboard, connectors, and other electronic parts are delicate. Mishandling during the replacement can cause lasting damage, rendering the phone unusable. Careful handling and patience are important to avoid these risks.

4. Software Issues Post-Replacement: After replacing the battery, some users report software issues such as unresponsive screens or incorrect battery readings. This can stem from a poor battery connection or software settings not calibrating correctly. It is advisable to reset or calibrate the device after replacement to resolve such issues.

5. Warranty Voiding Concerns: Replacing the battery may void any existing warranty on the Nexus 4. Many manufacturers consider unauthorized repairs as grounds to void warranties. This concern often discourages users from attempting DIY replacements. Always check warranty terms before proceeding with battery replacements.

How Can You Maximize the Lifespan of Your New Nexus 4 Replacement Battery?

To maximize the lifespan of your new Nexus 4 replacement battery, follow these practices: avoid extreme temperatures, use the correct charger, manage screen brightness, and avoid deep discharging.

Avoid extreme temperatures: High heat can degrade battery health and performance. A study by the Battery University (2020) shows that temperatures above 35°C accelerate chemical reactions within the battery, reducing its capacity. Conversely, freezing temperatures can also harm battery efficiency, leading to quicker drainage.

Use the correct charger: Utilizing the manufacturer-recommended charger ensures that your battery receives the right voltage and current. Third-party chargers may deliver inconsistent power, which can damage the battery over time. The Nexus 4 battery operates optimally at 5V, as specified by LG, the manufacturer.

Manage screen brightness: Lowering the screen brightness can significantly reduce energy consumption. Studies, including one by the National Renewable Energy Laboratory (2018), suggest that reducing brightness by just 50% can extend battery life by up to 30%. Enabling adaptive brightness can also help conserve energy based on surrounding light conditions.

Avoid deep discharging: Lithium-ion batteries, like the one in the Nexus 4, perform best when kept between 20% and 80% charge. Regularly allowing the battery to fully discharge can lead to capacity loss. The University of California, San Diego (2019) emphasized that maintaining partial charges helps prolong battery cycles.

By following these guidelines, users can effectively enhance the longevity of their Nexus 4 replacement battery.

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