High quality DELL C4K9V laptop battery 7.4V 55WH

This battery is an exact replacement for the DELL C4K9V laptop battery. This DELL C4K9V laptop battery equivalent is guaranteed to meet or exceed DELLoriginal specifications. This DELL XPS 12 -L221x 9Q33 13 9333 laptop battery equivalent fits many different make/model combinations - a complete list is below.

C4K9V replacement battery for DELL XPS 12 -L221x 9Q33 13 9333

Name:	C4K9V Replacement battery for DELL XPS 12 -L221x 9Q33 13 9333
Replace OEM:	DELL C4K9V
Condition:	Brand new, High quality,100% Q.C. of EVERY product. Extended run time.
Warranty:	100% compatible, promised to meet or exceed OEM specifications with 30 days money back guarantee and 1 year warranty!

Rechargeable DELL C4K9V Laptop Batteries Description:

• Output Capacity: 55WH
• Output Voltage: 7.4V

replace the following part numbers:

PKH18 C4K9V

compatible with the follow models:

DELL XPS 12 Ultrabook
DELL XPS 12 9Q33/ XPS 13 9333
DELL XPS 12-L221x/ XPS 12D-1708

DELL C4K9V laptop battery usage tips:

Maximize Performance of DELL C4K9V Laptop Batteries..

• If you are not using the internet turn off your wifi connection and lower the intensity of your backlight (hold down function and move the arrows up or down to change intensity).
• let the power of the DELL C4K9V batteries (15%) drain to 0% When you use your brand new Battery first time. And then full charge it(usually chrage it full 12 hours) and let it drain to 0% again. Do this for 2~3 cycles.
• Don't leave your computer plugged in constantly when it is not in use. If your computer always relies on this power, it will loose its ability to last long on its own. So always charge your computer when the DELL C4K9V is almost dead and then unplug it from the wall.
• If you have two or more battery pack of DELL C4K9V, it's wise to discharge and then fully charge it on battery power once a week or so, just to keep the battery fresh conditions
• Keep your notebook in a well ventilated place and keep it cool. Your DELL C4K9V battery works faster when it is hot because it is creating more energy and is burning out faster.
• Unplug any external devices that you don't need such as using a usb or bluetooth mouse .
• Do not place battery for DELL C4K9V notebook in device for a long period of time if device is not being used.
• Try to avoid turning your laptop on and then off constantly. If you turn your notebook computer on in the morning, leave it on until you are done with it for the day. You can put your latpop computer into sleep mode throughout the day if you like.
• Keep the battery clean. Avoid exposing the battery to extreme heat or cold. Use your DELL C4K9V notebook battery. If possible, avoid letting your laptop batteries sit dormant for long periods of time.
• Overheat is damaging harmful for you laptop battery, so it is wise to remove the Battery from a laptop when it has been fully charged.
• To cycle your DELL C4K9V, all you need to do is run your battery completely down, letting it shutoff by itself, let it recharge fully without unplugging it, and then it has been conditioned.
• Do not left the DELL C4K9V battery unused for a long time or place battery in device for a long period of time if device is not being used
• Avoid buying spare Battery for later use. Observe manufacturing dates. Do not buy old stock, even if sold at clearance prices. All the batteries on our site are manufactured in last thirty days.

Disclaimer:

The batteries and adapters supplied by our Company are [replacement for] sold for use with certain products of computer manufacturers, and any reference to products or trademarks of such companies is purely for the purpose of identifying the computer manufacturers with which our products [are replacement for] may be used. Our Company and this Website are neither affiliated with, authorized by, licensed by, distributors for, nor related in any way to these computer manufacturers, nor are the products offered for sale through our Website manufactured by or sold with the authorization of the manufacturers of the computers with which our products [are replacement for] may be used.