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:
Capacity: 4800mAh
Volt: 11.1V

Replace battery part number:

ASUS A32-N50 A33-N50
90-NQY1B1000Y 90-NQY1B2000Y

This battery is also compatible with the following models :

ASUS N50 Series(All)
ASUS N50V Series(All) ASUS N50VC Series(All) ASUS N50VC-B3WM
ASUS N50VC-FP021C ASUS N50VC-FP008C ASUS N50VC-FP035G
ASUS N50VC-FP044C ASUS N50VC-FP106C ASUS N50VC-FP125C
ASUS N50VC-FP154C ASUS N50VC-FP164C ASUS N50VC-FP168C
ASUS N50VC-FP190C ASUS N50VC-FP192C ASUS N50VC-FP212E
ASUS N50VC-FP216E ASUS N50VC-FP222E ASUS N50VC-FP233E
ASUS N50VN Series(All) ASUS N50VN-A1B ASUS N50VN-B1B
ASUS N50VN-C1S ASUS N50VN-C2S ASUS N50VN-D1
ASUS N50VN-FP024G ASUS N50VN-FP154C ASUS N50VN-FP229E
ASUS N50VN-T9550 ASUS N50VN-X5A ASUS N50VN-X6
ASUS N51 Series(All)
ASUS N51 Series(All) ASUS N51A Series(All) ASUS N51S Series(All)
ASUS N51TP ASUS N51V Series(All) ASUS N51VF
ASUS N51VF-A1 ASUS N51VF-X1 ASUS N51VF-X2
ASUS N51VG ASUS N51VN ASUS N51VN-A1
ASUS N51VN-X1A

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.

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 A32-N50 Asus N50 N50VN N50V 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.