Replacement 4400mAh 11.1V Laptop Battery For Asus K42N

Description:

Is your Asus K42N Li-ion battery starting to rundown or are you just looking for a backup just in case you need more runtime? This replacement laptop battery for the Asus K42N will help fulfill your needs

Replacement Asus K42N battery is designed for use with the Asus laptop. The k42n Battery is designed to be 100% compatible with OEM Asus part numbers: Asus 70-NXM1B2200Z, Asus 90-NYX1B1000Y, Asus A31-B53, Asus A31-K52, Asus A32-K52, Asus A32-N82, Asus A41-K52, Asus A42-K52, Asus A42-N82, Asus K52L681. Replacement Asus laptop batteries are designed to meet or exceed manufacturer specifications.

The Asus K42N replacement laptop battery is made from the highest quality cells and parts. Our batteries are rigorously tested to ensure that it is 100% compatible with the Asus K42N notebook. Take your work on the road with you without sacrificing performance and productivity.

Brand New, 100% OEM compatible! Items Can track online!

Compatible Part No:

Asus 70-NXM1B2200Z, Asus 90-NYX1B1000Y, Asus A31-B53, Asus A31-K52, Asus A32-K52, Asus A32-N82, Asus A41-K52, Asus A42-K52, Asus A42-N82, Asus K52L681

Fits Models:

Asus A40J, Asus A40JA, Asus A40JE, Asus A40JP, Asus A42, Asus A42D, Asus A42DE, Asus A42DQ, Asus A42E, Asus A42F, Asus A42J, Asus A42JA, Asus A42JC, Asus A42JE, Asus A42JK, Asus A42JR, Asus A42JV, Asus A42QR, Asus A52, Asus A52F, Asus A52J, Asus A52JB, Asus A52JC, Asus A52JK, Asus A52JR, Asus A62, Asus B53, Asus B53F, Asus B53J, Asus B53JC, Asus F85, Asus F86, Asus K42, Asus K42D, Asus K42DE, Asus K42DQ, Asus K42DR, Asus K42F, Asus K42J, Asus K42JA, Asus K42JB, Asus K42JC, Asus K42JE, Asus K42JK, Asus K42JR, Asus K42JV, Asus K42N, Asus K52, Asus K52D, Asus K52DE, Asus K52DR, Asus K52F, Asus K52J, Asus K52JB, Asus K52JC, Asus K52JE, Asus K52JK, Asus K52JR, Asus K52N, Asus K62, Asus K62F, Asus K62J, Asus K62JR, Asus N82E, Asus N82EI, Asus N82J, Asus N82JG, Asus N82JQ, Asus N82JV, Asus P42, Asus P42F, Asus P42J, Asus P42JC, Asus P52, Asus P52F, Asus P52J, Asus P52JC, Asus P62, Asus P82, Asus PR067, Asus PR08C, Asus PRO5I, Asus X42, Asus X42D, Asus X42DE, Asus X42E, Asus X42F, Asus X42J, Asus X42JB, Asus X42JE, Asus X42JK, Asus X42JR, Asus X42JV, Asus X52, Asus X52D, Asus X52DE, Asus X52DR, Asus X52F, Asus X52J, Asus X52JB, Asus X52JC, Asus X52JE, Asus X52JG, Asus X52JK, Asus X52JR, Asus X52N, Asus X5I, Asus X67, Asus X8C

Product Testing Cycles:

Every product pass through; Over-charge testing , Over-discharge testing, Over-heat testing, Over-current testing, Short-circuit testing, charging testing, discharging testing, temperature testing , Voltage precision testing, current precision testing, SMBus data, quiescent current, capacity circulatory testing. Batteries are tested with battery aging equipments and specially developed Laptop Battery testers.

Instruction for laptop battery:

Thank you for trusting and using The battery for k42n,Please read the Instruction Carefully before using.

1. Please discharge the battery to 3% then fully charge at the first time.
2. It is a must to turn off or recharge the replacement laptop battery if it is discharges to 3% in normal operation.It is forbidden to discharge to 0%, or it will be easily damaged and shortened the usage life.
3. Please fully rechage the battery if the power is gone within two-day,or it will be easily damaged ot cannot be charged.
4. It is a must to charge the asus k42n battery about 50% before long time storage(above three months) and the power connot be lower than 50%,or it will be easily damaged and cannot be charged.
5. Battery need a circle use frequently Discharging to 3%.then charing full discharging and charging once per two months at least is a recommendation for battery reach a best condition.

1. Never take out the charing or discharging battery from the laptop.
2. When battery discharger,do not dischage the battery lower than 3%.Strictly prohibit discharge the battery to 0%.then laptop close.

Product Declaration:

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