Battery Technology 05Y3T9 50Wh 15.4V 4-cell Battery

Running out of power mid-task is frustrating, especially when you rely on a laptop for work or study. The Battery Technology 05Y3T9 50Wh 15.4V 4-cell Battery gives you a reliable, high-capacity power source that keeps your Dell notebook running longer, so you can stay productive without hunting for an outlet.

Key Features of a 50 Wh Battery

• Brand compatibility: Dell. Designed to fit Dell laptops perfectly, ensuring a seamless replacement.
• Battery capacity: 50 Wh. Provides ample energy for extended use, reducing the need for frequent charging.
• Battery voltage: 15.4 V. Delivers the correct power level for stable performance.
• Number of battery cells: 4. Offers balanced power distribution and longer life.
• Battery technology: Lithium-Ion (Li-Ion). Gives high energy density and low self-discharge.
• Certification: CE, UKCA. Meets European safety standards for peace of mind.
• Compliance certificates: CE, UKCA. Confirms the battery complies with required regulations.
• Packaging data - Number of batteries included: 1 pc(s). One unit per package, ready to install.
• Summary Details - Battery capacity: 3250 mAh. Indicates the charge amount the cells can store.
• Product colour: Black. Blends discreetly with most laptop designs.

Dell Battery

If you own a Dell laptop and have been dealing with short runtimes or a failing original pack, you know how limiting that can be. Many users struggle to find a replacement that matches the original specifications and safety standards. This 50 Wh 4-cell battery is engineered to meet Dell’s exact requirements, giving you confidence that it will fit, charge correctly, and perform reliably, eliminating the guesswork of third-party options.

Benefits of Dell Battery

• Longer runtime: Extends your working hours before needing to plug in.
• Safe operation: CE and UKCA certifications ensure it meets strict safety criteria.
• Consistent power: 15.4 V output maintains stable laptop performance.
• Easy replacement: Direct compatibility with Dell models simplifies installation.
• Durable chemistry: Li-Ion cells provide a long lifespan and low maintenance.

Usages of a 50 Wh Battery

This battery is ideal for anyone who uses a Dell notebook for office work, online learning, or creative projects and needs reliable power on the go. It works well in coffee shops, co-working spaces, or while travelling, giving you the freedom to stay productive wherever you are.

Specifications