Dell XPS 14z Battery Replacement – Compatible with XPS 14Z-L412x, 14Z-L412z, L412x, L412z, V79Y0, YMYF6

he Dell XPS 14z battery replacement—identified by part numbers V79Y0, V79YO, YMYF6, or 0YMYF6—is a certified lithium-ion battery designed for XPS 14z Ultrabook models (L412x and L412z). With a 14.8 V voltage and 54–58 Wh capacity, this OEM-style pack restores your laptop’s mobility and performance, offering approximately 3–4½ hours of runtime and seamless integration with Dell’s hardware and BIOS.

Based on real-world user data, Xtend, Parts‑People, and other suppliers confirm full compatibility with XPS 14z models and matching part numbers.

Product Features

High-Performance Battery for Dell XPS 14z Series

This premium replacement battery is specifically designed for the Dell XPS 14z Ultrabook series, including models 14Z-L412x, 14Z-L412z, L412x, and L412z. It delivers reliable performance and long-lasting power for extended laptop usage.

Superior Lithium-Ion Technology

Built with high-quality lithium-ion cells, the battery provides stable voltage output and an extended lifespan. With a capacity of 58Wh and an 8-cell configuration, it ensures efficient energy usage and fewer recharge cycles.

Optimal Voltage and Capacity

Rated at 14.8V and 5100mAh (58Wh), this battery offers high energy density, making it ideal for users who demand dependable, uninterrupted power for business, study, or entertainment.

100% New and Long Cycle Life

Manufactured using brand-new materials and cells, this battery supports up to 500 recharge cycles, helping you stay productive longer. For optimal results, it is recommended to cycle the battery 3–4 times during first use.

Comprehensive Safety Features

Equipped with advanced circuit protection, the battery safeguards your device from overcharging, overheating, and short-circuiting. This ensures safe usage and helps preserve the health of your laptop.

Product Specifications

• Battery Type: Lithium-ion
• Voltage: 14.8V
• Capacity: 58Wh / 5100mAh
• Color: Black
• Cell Count: 8-cell
• Condition: Brand New
• Warranty: 6 Months Manufacturer Warranty
• Brand: RDSJ
• Battery Cell Composition: Lithium-Ion
• Compatible Laptop Models:
  • Dell XPS 14z
  • Dell XPS 14Z-L412x
  • Dell XPS 14Z-L412z
  • Dell XPS L412x
  • Dell XPS L412z
• Replace Part Numbers:
  • T54FJ
  • 0YMYF6, YMYF6
  • V79Y0, V79YO
  • 201106, ORMTVY