R04SK-725 Replacement Battery for Shark IZ400UK / IZ420UK Cordless Vacuum

Key Features:

• Perfect Compatibility: for Shark IZ400UK and IZ420UK cordless vacuum cleaners
• High Capacity: 3500mAh (88.2Wh) for extended runtime
• Stable Voltage: 25.2V output for reliable performance
• Rechargeable Li-ion Technology: No memory effect, longer service life
• Safe & Durable: Built-in protection against overcharge, over-discharge, overheating, and short circuit

Specifications:

• Model: R04SK
• Battery Type: Lithium-ion
• Voltage: 25.2V
• Capacity: 3500mAh / 88.2Wh
• Dimensions: 160 × 79 × 43 mm
• Weight: Approx. 500g
• Color: Black

Application:
Suitable for Shark cordless cleaning devices requiring R04SK battery replacement.