DELL 66DWX-U Battery 57WH 11.4V 4878MAH LATITUDE-7000-7340

( Brand: Dell ), ( Manufacturer Part Number: 66DWX-U ), ( Compatible Brand: For Dell ), ( Type: Laptop Replacement Parts )

Review DELL Compatible 57wh 11.4v 4878mah Battery

The Dell 66dwx-U 11.4V, 4878mAh Lithium-Ion Battery (Part Number: 66dwx) is an authentic Dell replacement battery designed specifically for select Latitude 7000 series laptops, including models 7010, 7245, 7255, 7285, and 7340. With a capacity of 4878mAh and a voltage of 11.4V, this battery provides a significant amount of power to keep your laptop running for extended periods.

This high-capacity battery delivers a total energy capacity of 57.18Wh (Watt-hours), which translates to longer runtime and increased productivity. It is engineered to deliver reliable, consistent power to your laptop, ensuring optimal performance and extended usage time.

The sleek and compact design of the Dell 66dwx battery ensures a perfect fit for your Latitude 7000 series laptop. It is designed with advanced safety features to protect against overcharging, overheating, and short-circuiting, ensuring the safety and longevity of both the battery and your laptop.

Weighing approximately 0.78 pounds (354 grams), this replacement battery is lightweight and easy to carry, making it an ideal choice for users who are frequently on the go. Its high-capacity design also reduces the need for frequent recharging, allowing you to stay productive for longer periods without worrying about battery life.

The Dell 66dwx battery is backed by Dell's quality assurance and comes with a one-year limited warranty, providing you with peace of mind and protection against any manufacturing defects. It is a genuine Dell product, ensuring compatibility, reliability, and performance that meets or exceeds the original battery.

In summary, the Dell 66dwx-U 11.4V, 4878mAh Lithium-Ion Battery is a high-capacity, reliable, and lightweight replacement battery designed for select Latitude 7000 series laptops. With a total energy capacity of 57.18Wh, it provides extended runtime, optimal performance, and peace of mind, backed by Dell's one-year limited warranty.

The Dell 66FWX 11.4V, 4878mAh battery (Part Number: 66DWX) is designed for use with Dell Latitude 7000 series laptops, specifically models 7285, 7280, 7340, and 7350. Here are some pros and cons that could help you make an informed decision about purchasing this battery.

1. Compatibility: This battery is specifically designed for use with Dell Latitude 7000 series laptops, ensuring a perfect fit and reliable connection.

2. Longer Runtime: With a capacity of 4878mAh, this battery provides longer runtime than the standard battery that comes with the laptop, allowing you to work or use your laptop for a more extended period without having to recharge it.

3. Hot-Swappable: This battery is hot-swappable, meaning you can replace it while the laptop is still on, which can save time and increase productivity.

4. High-Capacity: This battery provides a higher capacity than most standard batteries, making it an ideal choice for power users or those who require long hours of usage.

1. Cost: This battery is more expensive than the standard battery that comes with the laptop, which may be a deterrent for some users.

2. Size and Weight: This high-capacity battery is larger and heavier than the standard battery, which may add to the overall weight and size of your laptop.

3. Limited Availability: This battery may not be readily available in all markets or from all retailers, which could make it more difficult to obtain.

The Dell 66FWX 11.4V, 4878mAh battery is an excellent choice for power users, those who require longer runtime, or those who need to replace their laptop's battery frequently. While it comes with a higher price tag and increased size and weight, the benefits of longer runtime, hot-swappable functionality, and compatibility with Dell Latitude 7000 series laptops make it a worthwhile investment.

If you fall into the category of power users or those who require longer runtime, the Dell 66FWX 11.4V, 4878mAh battery is a recommended purchase. It offers the benefits of longer runtime, hot-swappable functionality, and compatibility with Dell Latitude 7000 series laptops. However, if you're looking for a more affordable or lightweight option, you may want to consider the standard battery that comes with the laptop.

Details:

- 66DWX. Part Number 66DWX. COMPATIBILITY LIST: Dell LATITUDE-7000-7340.

part #: 66dwx prices

• $19.99-$44.99

specifications powsuppy:

• brand: Dell
• mpn: 66dwx-u
• compatible brand: For Dell
• type: Laptop Replacement Parts

payments powsuppy:

• wallet: Google-pay
• credit card: Visa
• other

general powsuppy:

• condition: Used
• Computers/Tablet's Networking > Computer Components Parts > Power Supplies

returns powsuppy:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted
• method: Money back

shipping powsuppy:

• class: Standard, Expedited, One-day
• type: Fixed
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground, UPS Next Day Air Saver
• cost: $0.00
• transit: 5-11 Days
• carrier: USPS, UPS

offer powsuppy:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• best offers: True
• started: September 4, 2025
• sold: 0

seller powsuppy:

• # reviews: 44151
• rating: 98.0%
• city: Miami, Florida

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