Batería principal 2-power Asus U4700J - Batería - 49 mAh (2P-C41N1904)

Mobile professionals and students relying on an Asus U4700J laptop can swap out a worn battery with this 2-POWER replacement pack. The 49Wh lithium-ion cell restores dependable runtime for long work sessions in offices, lecture halls, or while traveling, eliminating the need to stay tethered to a wall outlet.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Capacity: 49 Wh
• Voltage: 11.4 V
• Current capacity: 4300 mAh
• Number of cells: 3
• Compatible brand: Asus
• Compatible model series: U4700J
• Product type: Replacement laptop battery
• Rechargeable: Yes
• Colour: Black
• Protection: Overcharge, over-discharge, over-current, short-circuit
• Certifications: CE, RoHS
• Condition: New
• Warranty: 1 year
• Installation type: Internal

Why choose it

Engineered to match original specifications, this battery integrates seamlessly with the Asus U4700J chassis. Built-in safety circuitry guards against common electrical faults, while the 1-year warranty provides peace of mind. The black finish matches the laptop's original look.

Ideal use cases

• Replacing a degraded or dead original battery
• Keeping a spare battery for extended travel
• Restoring full mobility for daily commutes
• Extending the usable life of an older Asus laptop

Good to know

Installation is internal and requires opening the laptop case; professional installation is recommended for users unfamiliar with laptop disassembly. The battery is rechargeable and designed to deliver consistent performance over hundreds of charge cycles.