Are you tired of constantly worrying about your laptop's battery life? Look no further than the 14 Superior Dell E7440 Battery for 2023. This high-quality battery is specifically designed for the Dell E7440 model, ensuring optimal performance and durability. With its long-lasting power, you can now work, play, and explore without the constant need to search for an outlet. Say goodbye to battery anxiety and enjoy the freedom to use your laptop wherever, whenever. Upgrade to the 14 Superior Dell E7440 Battery for 2023 and experience dependable power like never before.
The DMKAOLLK E7440 Laptop Battery is a replacement battery designed for Dell Latitude 14-7000 E7440, E7450, and E7420 series notebooks. It features a Li-polymer battery type with a voltage of 7.4V and a capacity of 47WH. The battery comes in a sleek black color and includes two free screwdrivers for easy installation. It is 100% new from the manufacturer and offers protection against overcharge, overdischarge, over-temperature, and short-circuit. With up to 500 recharge cycles, this battery is built to last. It comes with a 12-month replacement warranty and a 60-day full refund guarantee, backed by quality customer service.
Score: 8.2/10
Key Features:
– Li-polymer battery type with 7.4V voltage and 47WH capacity
– Compatible with Dell Latitude 14-7000 E7440, E7450, E7420 series
– Overcharge and overdischarge circuit protection
– Up to 500 recharge cycles
Specifications:
– Dimension: 12.17L x 2.90W x 0.35H
– Size: 7.4V 47WH 4 cells
Pros:
– Easy to install
– Good customer service
– Affordable price
– Longer battery life compared to the original
Cons:
– Battery life aging quickly
– Rubber feet may fall off
– Does not hold charge for a long time
Final Thoughts: Overall, the DMKAOLLK E7440 Laptop Battery is a reliable replacement for Dell Latitude 14-7000 series notebooks. It offers easy installation, good customer service, and longer battery life compared to the original. However, some users have reported issues with battery life aging quickly and rubber feet falling off. Despite these drawbacks, it is an affordable option for those looking to replace their old laptop battery and offers a satisfactory performance.
Key Features
Specifications
Pros
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Overall, the DMKAOLLK E7440 Laptop Battery is a reliable replacement for Dell Latitude 14-7000 series notebooks. It offers easy installation, good customer service, and longer battery life compared to the original. However, some users have reported issues with battery life aging quickly and rubber feet falling off. Despite these drawbacks, it is an affordable option for those looking to replace their old laptop battery and offers a satisfactory performance.
The E7440 E7450 Laptop Battery is a replacement battery for Dell Latitude 14 laptops. It has a Li-polymer battery type with a voltage of 7.4V (compatible with 7.6V) and a capacity of 6350mAh. The battery is durable and has various safety features like overcurrent protection, anti-overcharge, anti-overdischarge, and temperature control. It is compatible with Dell Latitude 14-7000 E7440 E7450 E7420 7450 Ultrabook 7000 Series Notebooks. The battery is made from top-quality materials and circuit boards to ensure fast charges and low power consumption. It has overcharge and overdischarge circuit protection as well as over-temperature and short-circuit protection. The battery has a lifespan of up to 500 recharge cycles and meets OEM standards. It comes with a 30-day full refund and 12 months warranty.
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The E7440 E7450 Laptop Battery is a reliable replacement battery for Dell Latitude 14 laptops. It offers fast charging, low power consumption, and various safety features to protect against overcharging and overheating. With a lifespan of up to 500 recharge cycles and meeting OEM standards, it provides long-lasting performance. The battery is compatible with specific Dell Latitude models and comes with a full refund and 12 months warranty, ensuring peace of mind for the users. Although no specifications are provided, the positive customer reviews and overall performance make it a recommended choice for those in need of a replacement battery for their Dell Latitude laptops.
The ZTHY High Capacity 54Wh 3RNFD Battery Replacement for Dell Latitude 14 E7440 E7450 E7420 Series Laptop is a reliable and high-performance battery option for Dell Latitude laptops. With a capacity of 54Wh, it offers a much higher capacity than the standard 47Wh battery. The battery is 100% new from the manufacturer and has a lifespan of up to 500 recharge cycles. It is compatible with Dell Latitude E7440, E7450, and E7420 series laptops. The battery is certified by CE and UL for safety and meets strict guidelines for compatibility and environmental standards. It comes with a 30-day refund and 12-month warranty. The ZTHY High Capacity Battery is a great choice for Dell Latitude laptop users.
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The ZTHY High Capacity Battery is a reliable and affordable replacement option for Dell Latitude laptops. With its higher capacity and safety certifications, it offers an improvement over the standard batteries. The 30-day refund and 12-month warranty provide added peace of mind for buyers. However, some users have reported a decrease in charge cycle over time, and contacting customer service can be challenging. Overall, the ZTHY High Capacity Battery is a great choice for Dell Latitude laptop users who are looking for a reliable and long-lasting battery replacement.
The E7440 E7450 3RNFD Battery is a high-quality replacement battery for Dell Latitude E7440 E7450 E7420 14 7000 7440 7450 laptops. With a capacity of 47Wh and a voltage rating of 7.4V, this battery provides fast charges and low power consumption. It is made with Grade A cells and is CE-/FCC-/RoHS-certified. The battery is compatible with various Dell Latitude models and has multiple compatible part numbers. It offers security and reliability with overcharge, overdischarge, over-temperature, and short-circuit protection. This battery is backed by a two-year warranty and provides long-lasting power for your laptop.
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The E7440 E7450 3RNFD Battery is a reliable replacement option for Dell Latitude E7440 E7450 E7420 laptops. It provides fast charges, low power consumption, and security features to protect your device. Although there have been some reports of compatibility issues with specific Dell models and a short warranty period, the overall feedback is positive, with many customers satisfied with their purchase. If you’re looking for a reasonably priced battery to extend the lifespan of your Dell laptop, this could be a good option. However, it’s always recommended to check compatibility with your specific model before making a purchase.
The DELL 3RNFD 7.4V 54Wh 4-Cell Primary Battery is a high-quality battery designed for Dell Latitude E7450 E7440 Series Notebooks. It offers an extended life and high capacity with a voltage of 7.4V and capacity of 54Wh. This battery has a 6-month warranty and a 30-day money-back guarantee, ensuring customer satisfaction. The package includes 1 brand new battery. With a black color, this battery perfectly matches the design of Dell laptops. Overall, it provides a reliable power source for your Dell Latitude notebook.
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The DELL 3RNFD 7.4V 54Wh 4-Cell Primary Battery is a good alternative for Dell Latitude E7450 E7440 Series Notebook owners looking for a cost-effective replacement. It offers extended battery life and high capacity, allowing users to enjoy longer usage without interruptions. Although some customers reported quick discharge issues, overall, it provides a reliable power source. Furthermore, the 6-month warranty and 30-day money-back guarantee demonstrate the manufacturer’s commitment to customer satisfaction. If you’re in need of a replacement battery for your Dell laptop, the DELL 3RNFD 7.4V 54Wh 4-Cell Primary Battery is worth considering.
The Yenyoh Latitude E7440 E7450 Laptop Battery is a reliable replacement option for Dell Latitude laptops. With a capacity of 47WH and 6-cell design, it offers long-lasting power. It is compatible with various models including the Dell Latitude 14 7000 series. The battery is CE/RoHS-certified for safety and comes with a 12-month warranty. It also features strict guidelines for compatibility and standards compliance for environment safety. Users have reported mixed experiences with this battery, with some praising its performance and easy installation, while others have complained about issues such as low battery life and failure to charge. Overall, the Yenyoh Latitude E7440 E7450 Laptop Battery receives a score of 6 out of 10.
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The Yenyoh Latitude E7440 E7450 Laptop Battery is a budget-friendly replacement option for Dell Latitude laptops. While it offers decent performance and easy installation, some users have experienced issues with low battery life and charging. The short warranty period is also a downside. However, considering its affordability and compatibility with multiple Dell Latitude models, it can be a suitable choice for those in need of a replacement battery. Just keep in mind the mixed reliability and make sure it meets your specific requirements before purchasing.
Looking for a replacement battery for your Dell Latitude laptop? The Onadrive Latitude E7440 E7450 Laptop Battery is a reliable option that provides high-quality performance. With a capacity of 47Wh and a voltage of 7.4V, this Li-ion Polymer battery ensures long-lasting power for your device. It is compatible with various Dell Latitude models, including the E7440, E7450, E7420, 7440, and 7450, making it a versatile choice. The battery comes with a 12-month after-sales treatment and 30-day return policy, demonstrating the brand's commitment to customer satisfaction. Additionally, Onadrive focuses on providing low-priced yet top-quality products, guaranteeing a cost-effective solution for your laptop battery needs.
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The Onadrive Latitude E7440 E7450 Laptop Battery Replacement is a cost-effective solution for replacing your Dell Latitude laptop battery. With its reliable performance, compatibility with various models, and a 12-month after-sales treatment, this battery ensures a seamless experience for users. While some customers encountered issues with charge status output and intermittent warnings, the majority appreciated the battery’s power, prompt shipping, and competitive pricing. If you’re in need of a new battery for your Dell Latitude laptop, this Onadrive replacement is worth considering.
The TREE.NB Battery is a replacement battery that is compatible with Dell Latitude 14-7000 series ultrabooks. It is designed to work as genuine parts and is 100% OEM compatible. This battery is a suitable replacement for models such as E7440, E7420, and E7450. It can be replaced with Dell part numbers 34GKR, 451-BBFS, 451-BBFT, 451-BBFV, 451-BBFY, G0G2M, PFXCR, and T19VW. The battery is certified by CE and FCC for safety and adheres to strict guidelines for compatibility and environmental standards. It comes with a 30-day money-back guarantee and a 12-month exchange policy. Customer support is available 24/7 via email. Overall, it offers a reliable and affordable option for replacing the battery of Dell Latitude 14-7000 series ultrabooks.
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The TREE.NB Battery offers a cost-effective solution for replacing the battery of Dell Latitude 14-7000 series ultrabooks. It is designed to work as genuine parts and is 100% OEM compatible, ensuring optimal performance. The battery is certified by CE and FCC for safety and environmental standards, providing peace of mind to users. The 30-day money-back guarantee and 12-month exchange policy further enhance customer satisfaction. However, the lack of specifications and mixed customer reviews may raise some concerns. Overall, if you are in need of a replacement battery for your Dell Latitude 14-7000 series ultrabook, the TREE.NB Battery is worth considering.
The GHU Battery 4500 mAh F38H7 3RNFD Replacement is a high-quality notebook battery designed for Dell Latitude 14 7000 Series ultrabooks. It is compatible with multiple models including E7440, E7450, and E7420. With a capacity of 45 WH and 7.4v, this battery offers long-lasting performance with over 500 charge and discharge cycles. It comes with circuit protection and high temperature protection to ensure safety. The battery is CE, FCC, and RoHs certified. With a dimension of 10.75Lx2.00Wx0.75H, it is sleek and portable. The GHU Battery also offers 24/7 email support and comes with a 1-year warranty.
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The GHU Battery 4500 mAh F38H7 3RNFD Replacement is a reliable option for Dell Latitude 14 7000 Series ultrabook users looking for a high-quality replacement battery. It offers a decent battery life with over 500 charge cycles, ensuring long-term usage. The sleek and portable design makes it convenient to carry around. However, there have been reports of compatibility issues and misleading information on battery capacity. Some users have also experienced a poor battery lifespan. Overall, if you carefully consider the compatibility and verify the battery capacity, this replacement battery can be a good option with its solid performance.
The DHEYWYS 3RNFD 7.4V 54Wh Laptop Battery is designed to provide reliable and long-lasting power for Dell Latitude E7440 E7450 E7420 14-7000 Series Notebooks. With a capacity of 54Wh, this black laptop battery is a perfect replacement for your worn-out or damaged battery. It is compatible with various Dell laptop models, including 451-BBFT, 451-BBFV, 451-BBFY, F38HT, G0G2M, PFXCR, T19VW, 34GKR, 909H5, V8XN3, 5K1GW, and G95J5. Upgrade your laptop's power source with this high-quality battery, ensuring uninterrupted work and entertainment on the go.
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The DHEYWYS 3RNFD 7.4V 54Wh Laptop Battery is a reliable replacement for Dell Latitude E7440 E7450 E7420 14-7000 Series Notebooks. With a high capacity and compatibility with multiple Dell laptop models, this black battery ensures uninterrupted work and entertainment on the go. Its replaceable lithium-ion design makes it easy to swap with your existing battery, providing a hassle-free solution for power issues. However, it’s important to note that this battery may not be compatible with laptops from other brands or models. Overall, if you own a compatible Dell laptop, the DHEYWYS 3RNFD 7.4V 54Wh Laptop Battery is a great investment to enhance your device’s performance and longevity.
The E7440 E7450 3RNFD 34GKR 47Wh Battery is a top-quality replacement battery for Dell Latitude laptops. With a capacity of 6350mAh / 47Wh, this Li-ion battery is designed to last and ensure fast charges and low power consumption. It is easy to install, simply slide the tab on your laptop for the new battery to slide in. The battery is CE-/FCC-/RoHS-Certified and comes with a 90-day free trial and 12 months free exchange guarantee. It is compatible with Dell Latitude models E7440, E7450, E7420, 7440, 7450, and 7420. With a rating of 4.1/5 from customer reviews, this battery provides a reliable and cost-effective alternative to original store replacements.
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The E7440 E7450 3RNFD 34GKR 47Wh Battery for Dell Latitude is a reliable and cost-effective replacement option for Dell Latitude laptop owners. With its top-quality materials and CE-/FCC-/RoHS-Certification, this battery ensures fast charges, low power consumption, and safety. It is easy to install, and its affordable price makes it a great alternative to original store replacements. While limited reviews are available, the overall rating of 4.1/5 indicates positive customer experiences. However, it’s worth noting that one customer encountered compatibility issues. If you’re in need of a replacement battery for your Dell Latitude laptop, give the E7440 E7450 3RNFD 34GKR 47Wh Battery a try.
The ASUNCELL 47Wh Laptop Battery is designed specifically for Dell Latitude E7440, E7450, and E7420 series, ensuring compatibility with your device. This Li-ion battery features a capacity of 47Wh and a voltage of 7.4V, providing reliable power for your laptop. With premium Grade A cells, it offers protection against overcharge, over-discharge, over-current, and short circuit. The battery is also certified by UL, CE, RoHS, and FCC, assuring its safety and compliance with environmental standards. It comes with a 1-year warranty for added peace of mind. Please check the compatibility before purchasing. Overall, this battery offers good value and performance for your Dell laptop.
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The ASUNCELL 47Wh Laptop Battery is a reliable replacement solution for Dell Latitude laptops. It offers good compatibility with the listed models and provides a decent battery life. The premium Grade A cells ensure safety and reliability, backed by the necessary certifications. The 1-year warranty adds extra assurance to the purchase. However, there are some mixed reviews regarding compatibility and battery performance, so it’s recommended to double-check compatibility before buying. Overall, if you’re looking for an affordable and functional replacement battery for your Dell Latitude laptop, the ASUNCELL 47Wh Laptop Battery is worth considering.
The E7440 Laptop Battery for Dell Latitude 14 7000 series is a high-quality replacement battery designed to give your Dell laptop a second life. With a voltage of 7.4V and a capacity of 47WH, this black Li-ion battery offers reliable performance and longevity. It is compatible with various Dell models, including the 14-7000, E7440, E7450, and E7420 series. The battery is 100% new from the manufacturer and certified by CE and FCC for safety. It also adheres to strict guidelines for compatibility and environmental standards. With a 30-day refund and 12-month replacement policy, along with friendly customer service, you can trust this battery to power your Dell laptop efficiently.
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The E7440 E7450 3RNFD 34GKR G0G2M 47Wh Battery is a compatible replacement for Dell Latitude E7440, E7450, and E7420 models. With a capacity of 6350mAh / 47Wh and a voltage of 7.4V, this battery is made with top-quality materials to ensure long-lasting performance. It is easy to install and comes at a great price, making it a cost-effective alternative to the original battery. The E7440 E7450 battery is CE-/FCC-/RoHS-certified and offers a full money-back guarantee and free exchange within 90 days. This battery is compatible with various Dell Latitude models and provides reliable power for your laptop.
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The E7440 E7450 3RNFD 34GKR G0G2M 47Wh Battery is a reliable and cost-effective replacement for Dell Latitude laptops. It provides a good battery life before requiring a recharge and offers satisfactory performance overall. However, it may not match the longevity of the original battery and lacks advanced charging settings. Some users have experienced issues with the battery not seating correctly on the Dell E7440 model. Despite these drawbacks, the E7440 E7450 battery offers a great value for the price and comes with a full money-back guarantee and free exchange within 90 days. If you’re in need of a compatible replacement battery for your Dell Latitude laptop, this option is worth considering.
Buyer's Guide: Dell E7440 Battery
Are you in need of a new battery for your Dell E7440 laptop? Look no further! In this buyer's guide, we will provide you with valuable information and tips to help you make a well-informed decision and find the perfect battery for your needs.
Things to Consider When Buying a Dell E7440 Battery:
- Compatibility: Ensure that the battery you purchase is specifically designed for Dell E7440 laptops to ensure proper fit and functionality.
- Battery Life: Look for a battery with a long-lasting charge to avoid interruptions during your work or leisure activities.
- Capacity: Consider the battery's capacity, usually measured in milliampere-hours (mAh), to determine how much charge it can hold. A higher capacity generally means a longer battery life.
- Warranty: Check for a warranty when purchasing a battery. A warranty not only offers protection but is also a testament to the manufacturer's confidence in their product.
Types of Dell E7440 Batteries:
There are two primary types of batteries available for Dell E7440 laptops:
- Original Equipment Manufacturer (OEM) Battery: These batteries are made by Dell and are specifically designed to meet the power requirements of your laptop. They offer compatibility and reliability but can be more expensive.
- Third-Party Battery: These batteries are produced by other manufacturers and offer a cost-effective alternative to OEM batteries. While they may provide the same performance at a lower price, compatibility and quality can vary.
Battery Tips and Maintenance:
Proper care and maintenance can help extend the lifespan and performance of your Dell E7440 battery. Consider the following tips:
- Calibration: Occasionally calibrate your battery by fully charging it, then discharging it completely before recharging it again. This process helps align the battery's capacity indicator for more accurate readings.
- Temperature: Avoid exposing your battery to extreme heat or cold, as it can impact performance and reduce its lifespan. Optimal operating temperatures are typically between 50°F (10°C) to 95°F (35°C).
- Avoid Overcharging: It is advisable to unplug your laptop once it is fully charged. Overcharging can degrade the battery's capacity over time.
- Storage: If you plan to store your laptop for an extended period, ensure the battery's charge level is around 50%. Periodically check and recharge the battery if needed, as long periods of inactivity can cause it to drain completely, leading to potential damage.
- Clean Contacts: Keep the battery contacts clean and free from dust and debris. Use a soft cloth or cotton swab lightly dampened with rubbing alcohol to gently clean the metal contacts.
FAQ:
Q: How long does a Dell E7440 battery usually last?
A: The lifespan of a battery can vary depending on usage and maintenance. On average, a well-maintained battery should last between 2 to 4 years before its performance starts to degrade.
Q: Can I use a higher-capacity battery for my Dell E7440 laptop?
A: It is generally safe to use a higher-capacity battery as long as it is designed for your laptop model. However, it may protrude out of the laptop’s chassis or require a different battery cover.
Q: Are third-party batteries as reliable as OEM batteries?
A: The reliability of third-party batteries can vary. It is essential to choose a reputable manufacturer with positive customer reviews to ensure compatibility and performance.
Q: Can I replace the Dell E7440 battery myself?
A: Yes, replacing the battery is typically a straightforward process. Refer to the manufacturer’s instructions or online tutorials for step-by-step guidance. However, if you are unsure, it is recommended to seek professional assistance.
Q: Is it worth investing in an OEM battery?
A: OEM batteries are designed specifically for your laptop model, guaranteeing compatibility and high-quality performance. While they may be more expensive, they often come with warranties and offer peace of mind.
