C4K9V Y9N00 Ultrabook Battery For Dell XPS 12 XPS 13 Series L221X L321X 9Q23 9333 7.4V 55Wh

Replacement Battery Specification

• Battery Model: C4K9V
• Capacity: 55Wh
• Voltage: 7.4V
• Battery Type: Li-ion
• Cell: Made in China, high quality guarantee
• Color: Black
• Condition: Replacement Battery (100% Brand New, 1-year warranty!)

Replace Part Number

• C4K9V
• Y9N00
• PKH18
• 489XN
• 3H76R

Compatible Laptop Model

• Replacement For Dell XPS 13 Series
  
• Replacement For Dell XPS 13-L321X
  
• Replacement For Dell XPS 13-L322X Series
  
• Replacement For Dell XPS 12-L221X
  
• Replacement For Dell XPS 12 9Q23
  
• Replacement For Dell XPS 12 9Q33
  
• Replacement For Dell XPS 13 9333

Product Features

• 100% brand new replacement battery, rigorously tested for safety and performance
• OEM-grade Li-ion cells with 55Wh capacity for reliable all-day ultrabook use
• Built-in smart protection circuit: overcharge, over-discharge, and short-circuit protection
• Plug-and-play compatibility — no drivers or software required
• Meets or exceeds original Dell XPS manufacturer specifications
• 1-year warranty and dedicated customer support

Why Choose This Battery

This C4K9V replacement battery is built for Dell XPS 13 and XPS 12 ultrabook users who need dependable, long-lasting power for professional work and everyday productivity on their premium Dell laptop.

Key Benefits

• Broad compatibility across Dell XPS 13 L321X/L322X/9333 and XPS 12 L221X/9Q23/9Q33
• Stable 7.4V output for consistent Dell XPS ultrabook performance
• Advanced BMS for safe, stable charging cycles
• Drop-in replacement with no modification required
• Cost-effective alternative to OEM replacement