Replacement For Asus Vivobook X442UF X442UN X442UQ Battery 38Wh

C21N1638 Battery For Asus Vivobook X442UF X442UN X442UQ

Battery Type: Li-ion
Battery Voltage: 7.6V
Capacity: 5000mAh(YTP)/4840mAh(MIN)/47Wh
Color: Black
Condition: Brand New
Warranty: 12 Months

Compatible Part Numbers:
For ASUS 0B200-02630000, C21N1638

Compatible Machine Numbers:
For Asus A480U, F442U, F442UR, VivoBook 14 X442U, VivoBook 14 X442UA, VivoBook 14 X442UA-FA016T, VivoBook 14 X442UA-FA318R, VivoBook 14 X442UA-GA034T, VivoBook 14 X442UA-GA100R, VivoBook 14 X442UN, VivoBook 14 X442UN-AH8203T, VivoBook 14 X442UQ, VivoBook 14 X442UQ-FA005T, VivoBook 14 X442UQ-FA023T, VivoBook 14 X442UR, VivoBook 14 X442UR-FA023T, VivoBook 14 X442UR-GA028T, VivoBook 14 X442UR-GA029T, Vivobook X442UA, Vivobook X442UF, VivoBook X442UF-FA002T, VivoBook X442UF-FA006T, Vivobook X442UN, Vivobook X442UQ, Vivobook X442UR, X442UA, X442UA-1B, X442UA-1C, X442UA-3F, X442UA-3G, X442UA-FA015T, X442UA-FA016T, X442UA-FA022T, X442UA-FA054T, X442UA-FA061R, X442UA-FA069R, X442UA-FA070T, X442UA-FA085, X442UA-FA100R, X442UA-FA103T, X442UA-FA111R, X442UA-FA142R, X442UA-FA165T, X442UA-FA185R, X442UA-FA192, X442UA-FA193, X442UA-FA265T, X442UA-FA317R, X442UA-GA022, X442UA-GA061R, X442UA-GA103, X442UA-GA139T, X442UF-1B, X442UF-1C, X442UF-3F, X442UF-3G, X442UF-FA, X442UF-FA001T, X442UF-FA002T, X442UF-FA003T, X442UF-FA004T, X442UF-FA005T, X442UF-FA006T, X442UF-FA057T, X442UN, X442UN-1B, X442UN-AH8203T, X442UN-FA028T, X442UN-FA031T, X442UQ, X442UQ-1A, X442UQ-1B, X442UQ-1C, X442UQ-3F, X442UQ-3G, X442UQ-FA005T, X442UQ-FA006T, X442UQ-FA023T, X442UQ-FA050T, X442UQ-FA053T, X442UQ-FA058T, X442UQ-GA034T, X442UR, X442UR-1B, X442UR-1C, X442UR-3F, X442UR-3G, X442UR-FA023T, X442UR-FA049T, X442UR-FA050T, X442UR-FA051T, X442UR-FA058T, X442UR-GA020, X442UR-GA022, X442UR-GA028T, X442UR-GA029T, X442UR-GA061T, X442UR-GA071T

Features:

Top Quality Battery Cells ：New laptop batteries use Grade A cells and are made of the highest-quality materials for an overall life expectancy of over a 500+ charge cycles.

Perfect Fit : All of our batteries are brand new and are 100% compatible to meet OEM specifications for safety and efficiency.The battery fits perfectly into the laptop case and is easy to install.

Advanced protection: protection against excessive discharge, overcharging and thermal protection ensure proper and safe operation of the battery.

Warranty: Each Replacement For Asus Vivobook X442UF X442UN X442UQ Battery 38Wh is backed by a 1 year warranty and 60-day money-back guarantee.

Laptop Battery Maintenance Tips:

1.New battery: If you charge your laptop for the first time, fully charge it to 100%. After that, to take better care of the Asus Vivobook X442UF X442UN X442UQ battery, keep it 40%-80% charge most of the time; and timely charge it before it drops below 20%.

2.Overuse: Do not always run out of a battery to 0%, this would make it damaged or usage life shortened.It’s not just sitting at zero that hurts, but the full recharge, too.

3.Charging sequence: when charging, first install the battery for Asus Vivobook X442UF X442UN X442UQ, then turn on the power, when fully charged, first cut off the power, then pull the power plug.

4.Avoid high temperature:Make sure that your laptop doesn’t overheat, and that the cooling fan is fully operational. The battery of your laptop is unlikely to overcharge and harm itself because of excessive charging. It has been designed to bypass the charging energy.Always make sure your laptop has proper ventilation.

5.Charge to 50% for Long Term Storage: If you must store a lithium-ion battery such that it will be out of use for a week or longer, it is best to do so at 50% charge capacity.

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