Power-Supplier.co.uk
	Replacement for Replacement C21N1638 Battery for Asus VivoBook 14 X442UA X442UN X442UQ X442UR F442U Click to Enlarge Sale price: £ 36.85 inc. VAT Brand New, 'A' grade cells, 3 Years Warranty! Product Type: Replacement Battery (Brand New) Highest quality battery cells In Stock, Guaranteed to meet or exceed the specifications of the original. 100% original manufacturer compatible, this battery has been tested, and validated on systems to ensure it will work with your notebook. Warranty: Purchasing from us means high quality products and excellent service. We back our quality assurance with an unbeatable 3 year warranty with all new orders. Wholesale Price, Fast Delivery. Secure Online Ordering Guaranteed. If your original part number or laptop model is not included in the compatibility list, our battery may still fit your laptop. Please feel free to contact us at service@power-supplier.co.uk for confirmation. Type: 38Wh Volts: 7.6V Color: Black Capacity: 38Wh / mAh Dimension: mm This Laptop Battery can replace the following part numbers: ASUS   2ICP4-59-134,   C21N1638,   0B200-02630000, This Laptop Battery is also compatible with the following models: ASUS   VivoBook 14 X442UR-GA029T,   Vivobook X442UR,   X442UA-FA022T,   X442UA-FA111R,    X442UA-GA022,   X442UF-FA,   X442UN,    X442UQ-1C,   X442UQ-FA058T,   X442UR-FA049T,    X442UR-GA061T,   VivoBook E12 E203MAH-FD411T,   VivoBook E12 E203NA-YS02,    VivoBook L203NA-FD094T,   VivoBook 14 X442UA,   VivoBook 14 X442UA-FA103T,    VivoBook 14 X442UA-GA061R,   VivoBook 14 X442UA-GA265T,   VivoBook 14 X442UF-FA002T,    VivoBook 14 X442UN-AH8203T,   VivoBook 14 X442UQ-FA056T,   VivoBook X442UF-FA006T,    X442UA-3G,   X442UA-FA085,   X442UA-FA193,    X442UF-1C,   X442UF-FA005T,   X442UQ,    X442UQ-FA023T,   X442UR-3F,   X442UR-GA022,    VivoBook E12 E203MAH-FD012T,   VivoBook E12 E203NA-FD084R,   VivoBook L203NA-FD037TS,    VivoBook 14 P1400UA,   VivoBook 14 X442UA-FA016T,   VivoBook 14 X442UA-GA022T,    VivoBook 14 X442UA-GA139T,   VivoBook 14 X442UF-F002T,   VivoBook 14 X442UF-FA041T,    VivoBook 14 X442UQ-FA023T,   VivoBook 14 X442UR-FA050T,   Vivobook X442UA,    X442UA-1B,   X442UA-FA061R,   X442UA-FA165T,    X442UA-GA103,   X442UF-FA002T,   X442UN-AH8203T,    X442UQ-3G,   X442UR,   X442UR-FA051T,    VivoBook E12 E203MA-FD018TS,   VivoBook E12 E203NA FD027TS,   VivoBook E12 X207NA-FD103T,    A480U,   VivoBook 14 X442UA-1C,   VivoBook 14 X442UA-FA185R,    VivoBook 14 X442UA-GA086T,   VivoBook 14 X442UF,   VivoBook 14 X442UF-FA004T,    VivoBook 14 X442UQ,   VivoBook 14 X442UR,   Vivobook X442UQ,    X442UA-FA016T,   X442UA-FA103T,   X442UA-FA317R,    X442UF-3G,   X442UF-FA057T,   X442UQ-1B,    X442UQ-FA053T,   X442UR-FA023T,   X442UR-GA029T,    VivoBook E12 E203MAH-FD016T,   VivoBook E12 E203NAH-FD010T,   VivoBook L203NA-FD052TS,    VivoBook 14 X442U,   VivoBook 14 X442UA-FA070T,   VivoBook 14 X442UA-GA040,    VivoBook 14 X442UA-GA192T,   VivoBook 14 X442UF-FA001T,   VivoBook 14 X442UN,    VivoBook 14 X442UQ-FA050T,   VivoBook 14 X442UR-GA028T,   VivoBook X442UF-FA002T,    X442UA-3F,   X442UA-FA070T,   X442UA-FA192,    X442UF-1B,   X442UF-FA004T,   X442UN-FA031T,    X442UQ-FA006T,   X442UR-1C,   X442UR-GA020,    VivoBook E12 E203MAH-FD006,   VivoBook E12 E203NA-FD043TS,   VivoBook E203NA-YS02,    F442UR,   VivoBook 14 X442UA-3G,   VivoBook 14 X442UA-FA318R,    VivoBook 14 X442UA-GA137T,   VivoBook 14 X442UF-F001T,   VivoBook 14 X442UF-FA006T,    VivoBook 14 X442UQ-FA006T,   VivoBook 14 X442UR-FA049T,   VivoBook 14 X442UR-GA071T,    X442UA,   X442UA-FA054T,   X442UA-FA142R,    X442UA-GA061R,   X442UF-FA001T,   X442UN-1B,    X442UQ-3F,   X442UQ-GA034T,   X442UR-FA050T,    X442UR-GA071T,   VivoBook E12 E203MA-TBCL432B,   VivoBook E12 X207NA-FD024T,    VivoBook L203NA-FD126T,   VivoBook 14 X442UA-1B,   Vivobook 14 X442UA-FA141R,    VivoBook 14 X442UA-GA066T,   VivoBook 14 X442UA-GA285T,   VivoBook 14 X442UF-FA003T,    VivoBook 14 X442UN-F031T,   VivoBook 14 X442UQ-FA058T,   Vivobook X442UN,    X442UA-FA015T,   X442UA-FA100R,   X442UA-FA265T,    X442UF-3F,   X442UF-FA006T,   X442UQ-1A,    X442UQ-FA050T,   X442UR-3G,   X442UR-GA028T,    VivoBook E12 E203MAH-FD015,   VivoBook E12 E203NA-FD084TS,   VivoBook L203NA-FD044T,    VivoBook 14 P1400UA-FA196R,   VivoBook 14 X442UA-FA069R,   VivoBook 14 X442UA-GA034T,    VivoBook 14 X442UA-GA165T,   VivoBook 14 X442UF-F003T,   VivoBook 14 X442UF-FA057T,    VivoBook 14 X442UQ-FA049T,   VivoBook 14 X442UR-FA051T,   Vivobook X442UF,    X442UA-1C,   X442UA-FA069R,   X442UA-FA185R,    X442UA-GA139T,   X442UF-FA003T,   X442UN-FA028T,    X442UQ-FA005T,   X442UR-1B,   X442UR-FA058T,    VivoBook E12 E203MAH-FD005T,   VivoBook E12 E203NA-FD026TS,   VivoBook E203MA-TBCL432B,    F442U,   VivoBook 14 X442UA-3F,   Vivobook 14 X442UA-FA317R,    VivoBook 14 X442UA-GA100R,   VivoBook 14 X442UF-3G,   VivoBook 14 X442UF-FA005T,    VivoBook 14 X442UQ-FA005T,   VivoBook 14 X442UR-FA023T,

There are several steps you can take to insure that you get maximum performance from your C21N1638 Battery for Asus VivoBook 14 X442UA X442UN X442UQ X442UR F442U battery:

Breaking In New C21N1638 Battery for Asus VivoBook 14 X442UA X442UN X442UQ X442UR F442U Batteries - new batteries come in a discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge your new battery two to four times to allow it to reach its maximum rated capacity.
Preventing the Memory Effect - Keep your C21N1638 Battery for Asus VivoBook 14 X442UA X442UN X442UQ X442UR F442U battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-Ion batteries which do not suffer from the Memory Effect.
Keep Your C21N1638 Battery for Asus VivoBook 14 X442UA X442UN X442UQ X442UR F442U Batteries Clean - It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and your portable device.
Exercise Your C21N1638 Battery for Asus VivoBook 14 X442UA X442UN X442UQ X442UR F442U Battery - Do not leave your battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a battery has not been used for a long period of time, perform the new battery break in procedure described above.
Battery Storage - If you don't plan on using the battery for a month or more, we recommend storing it in a clean, dry, cool place away from heat and metal objects. Ni-Cd, Ni-MH and Li-Ion batteries will self-discharge during storage; remember to break them in before use.
For Notebook Users - To get maximum performance from your battery, fully optimize the notebook's power management features prior to use. Power management is a trade off: better power conservation in exchange for lesser computer performance. The power management system conserves battery power by setting the processor to run at a slower speed, dimming the screen, spinning down the hard drive when it's not in use and causing the machine to go into sleep mode when inactive. Your notebook user's guide will provide information relating to specific power management features.