Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.

Specifications:

Battery Type: Li-ion
Color:  black
Dimension:  269.9X47.4X21.15 mm
Capacity:  4400mAh
Volt:  14.8V
Replace battery part number: 
15-100360301 90-N951B1000
90-N951B1100 90-N951B1200
90-N998B1200  A42-M6
 
This battery is also compatible with the following models : 
ASUS M6N M6Ne
ASUS M6N M6Na
ASUS M6N
ASUS M6A M6Ce
ASUS M6A M6C
ASUS M6A
ASUS M68N M68Ne
ASUS M68N M68Na
ASUS M68N
ASUS M6822N M6862N
ASUS M6822N M6842N
ASUS M6822N
ASUS M6802N M6806N
ASUS M6800A M6800Ce
ASUS M6800A M6800C
ASUS M6800A
ASUS M6800
ASUS M68
ASUS M67R M67Va
ASUS M67R M67V
ASUS M67R M67RF
ASUS M67R
ASUS M67N M67Ne
ASUS M67N M67Na
ASUS M67N
ASUS M67A M67Ce
ASUS M67A M67C
ASUS M67A
ASUS M6742H M6762H
ASUS M6742H
ASUS M6722H M6722R
ASUS M6722H
ASUS M6706H
ASUS M6700V M6700Va
ASUS M6700V
ASUS M6700R M6700RF
ASUS M6700R
ASUS M6700N M6700Ne
ASUS M6700N M6700Na
ASUS M6700N
ASUS M6700A M6700Ce
ASUS M6700A M6700C
ASUS M6700A
ASUS M6700
ASUS M67
ASUS M6000V M6000Va
ASUS M6000V
ASUS M6000R M6000RF
ASUS M6000R
ASUS M6000N M6000Ne
ASUS M6000N M6000Na
ASUS M6000N
ASUS M6000A M6000Ce
ASUS M6000A M6000C
ASUS M6000A
ASUS M6000
ASUS M6
ASUS B06
ASUS A32
CHEM USA ChemBook 2060E
ISSAM SmartBook i-6000C
USER EASY MediaNote M6
USER EASY MediaNote M6N

Understanding your Asus M68 M6800A M6800Ce M6800C M6800A M6800 battery  Needs

What is the run time of  Asus M68 M6800A M6800Ce M6800C M6800A M6800 battery ?

laptop batteries have two main ratings on them: Volts and Amperes. Because size and weight of laptop batteries is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Milliamperes. One thousand Milliamperes equals 1 Ampere. When buying a battery, select batteries with the most Milliamperes (or mAh). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together. For example:

14.4 Volts, 4000mAh (Note: 4000mAh is equal to 4.0 Amperes).

14.4 x 4.0 = 57.60 Watt-Hours

Watt-Hours signifies the energy needed to power one watt for one hour. This laptop battery can power 57.60 watts for one hour. If your laptop runs at 20.50 watts, as an example, this laptop battery could power your laptop for 2.8 hours.

How can I maximize the performance of my Asus M68 M6800A M6800Ce M6800C M6800A M6800 battery?

There are several steps you can take to help you get maximum performance from your laptop battery:

Prevent the Memory Effect - Keep the laptop 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 the laptop 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 the portable device.

Exercise the Battery - Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If a laptop 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 laptop battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. NiCad, NiMH and Li-Ion batteries will self-discharge during storage; remember to recharge the batteries before use.

Upgrade my Asus M68 M6800A M6800Ce M6800C M6800A M6800 battery from NiMH to Li-Ion

NiCad, NiMH and Li-Ion laptop batteries are all fundamentally different from one another and cannot be substituted unless the laptop has been pre-configured from the manufacturer to accept more than one type of battery chemistry. Please refer to your manual to find out which rechargeable battery types the laptop device supports or use our Battery Finder above to find all the compatible laptop batteries for your device. It will automatically list all of the battery chemistries supported by your specific device. If your device does allow you to upgrade the battery from NiMH to Li-Ion, you will typically get longer run times.

For example, if your laptop uses a NI-MH battery that is 9.6 Volts, 4000mAh and the new li-ion laptop battery is 14.4 Volt, 3600mAh, then you will obtain longer run time with the li-ion battery.

Example.

Li-Ion: 14.4 Volts x 3.6 Amperes = 51.84 Watt Hours
Ni-MH: 9.6 Volts x 4 Amperes = 38.4 Watt Hours
The Li-Ion is stronger and has longer run time.