Dell 357 F9 71 JF4 Battery for Inspiron 15 7559 7567 7566 Laptops | 74 Wh 6-Cell

Restore your laptop's peak performance and untether yourself from the power outlet with the genuine Dell 357F9 Laptop Battery. Meticulously engineered for select Dell Inspiron models, this high-capacity 74Wh battery is the definitive solution to a worn-out or failing power source. Give your machine a new lease on life and rediscover the freedom of true portability, whether you're a professional on the move, a student navigating campus, or a gamer seeking uninterrupted sessions. This replacement battery ensures you have the reliable power you need to work, play, and create, anytime and anywhere.

• High-Capacity Power Source: Equipped with a robust 74Wh rating and a 6-cell configuration, this battery delivers extended runtime, allowing you to work longer and play harder between charges.
• Genuine Dell Quality: As an authentic Dell product, this battery guarantees perfect compatibility, safety, and reliability. It is designed to meet the same stringent standards as the battery that originally came with your laptop.
• Seamless Integration: Specifically engineered for a precise fit and flawless communication with your Dell Inspiron 15 7000 series laptop, ensuring accurate battery life reporting and optimal charging performance.
• Advanced Lithium-Ion Technology: Built with premium Li-ion cells that offer a high energy density, no memory effect, and a longer lifespan, providing consistent and dependable power for hundreds of charge cycles.
• Integrated Safety Features: Your peace of mind is paramount. This battery includes built-in protection against overcharging, over-discharging, overheating, and short-circuiting, safeguarding both you and your device.
• Simple Plug-and-Play Installation: Designed for user-friendly replacement, this battery can be installed quickly and easily, getting you back up and running in minutes without the need for professional assistance.
• 6-Month Comprehensive Warranty: Purchase with confidence knowing your investment is protected by a 6-month warranty that covers any manufacturing defects.

Unleash Your Productivity

A dying battery can bring your workflow to a grinding halt. This replacement battery revitalizes your laptop, providing the sustained power necessary to handle demanding applications, lengthy video calls, and extensive research without constantly searching for a power socket. Experience uninterrupted productivity and the freedom to work from a coffee shop, a conference room, or your couch.

Power for Gamers and Creators

The Dell Inspiron 15 7559, 7567, and 7566 models are powerhouses for gaming and content creation. A weak battery can throttle performance and ruin the experience. With the 74Wh capacity of the 357F9 battery, you can ensure your laptop has the consistent energy flow needed for intense gaming sessions, video rendering, and graphic design, maintaining optimal performance even when unplugged.

A Smart and Cost-Effective Upgrade

Replacing your old battery is one of the most effective ways to extend the life and usability of your laptop. Instead of investing in a brand-new machine, this genuine Dell battery offers a cost-effective solution to restore its original portability and performance, representing exceptional value and a smart investment in your existing technology.

Full Compatibility Information

Please verify your laptop model and original battery part number to ensure a perfect match before purchasing.

Compatible Dell Laptop Models

Dell Inspiron 15 7000 Series

Dell Inspiron 15 7559

Dell Inspiron 15 7566

Dell Inspiron 15 7567

Dell Inspiron i7559-763BLK

Dell Inspiron i7559-2512BLK

Dell Inspiron i7559-5012GRY

Dell Inspiron 15-5576

Dell Inspiron 15-5577

Compatible Dell Battery Part Numbers

357F9

71JF4

0GFJ6

Technical Specifications

Battery Type: 6-Cell Lithium-Ion

Voltage: 11.1V

Capacity: 74Wh

Brand: Dell

Condition: Brand New, Genuine

Warranty: 6 Months

Package Contents: 1 x Dell 357F9 Laptop Battery

Care and Maintenance Tips

For optimal performance, calibrate your new battery upon first use: fully charge it, then let it discharge to around 10-15%, and then fully charge it again. Avoid frequent complete discharges to 0%, as this can stress the battery cells. If you plan to store the battery for an extended period, ensure it is charged to approximately 50% and kept in a cool, dry place.