Our new A32-K52 / A32-N82 6-cell 4400mAh battery is made with Samsung battery cells and rated at 4400mAh. The A42-UL50 is fully compatible is fully compatible with the following Asus notebook models:

Asus A40 Series

Asus A42 Series

Asus A52 Series

Asus A62 Series

Asus B53 Series

Asus F85 Series

Asus F86 Series

Asus K42 Series

Asus K52 Series

Asus K62 Series

Asus N82 Series

Asus P42 Series

Asus P52 Series

Asus P62 Series

Asus P82 Series

Asus Pro5I Series

Asus Pro67 Series

Asus Pro8C Series

Asus X42 Series

Asus X52 Series

Asus X5I Series

Asus X67 Series

Asus X8C Series

Asus A40 Series

A40JP, A40JE, A40JA, A40J

Asus A42 Series

A42JV, A42JR, A42JK, A42JE, A42JC, A42JA, A42J, A42F, A42E, A42DR, A42DQ, A42DE, A42D, A42

Asus A52 Series

A52JR, A52JK, A52JC, A52JB, A52J, A52F, A52

Asus A62 Series

A62

Asus B53 Series

B53JC, B53J, B53F, B53

Asus F85 Series

F85

Asus F86 Series

F86

Asus K42 Series

K42N, K42JV, K42JR, K42JK, K42JE, K42JC, K42JB, K42JA, K42J, K42F, K42DR, K42DQ, K42DE, K42D, K42

Asus K52 Series

K52N, K52JR, K52JK, K52JE, K52JC, K52JB, K52J, K52F, K52DR, K52DE, K52D, K52

Asus K62 Series

K62JR, K62J, K62F, K62

Asus N82 Series

N82JV, N82JQ, N82JG, N82J, N82EI, N82E, N82

Asus P42 Series

P42JC, P42J, P42F, P42

Asus P52 Series

P52JC< P52J, P52F, P52

Asus P62 Series

P62

Asus P82 Series

P82

Asus PRO5I Series

Pro5IN, Pro5IJV, Pro5IJU, Pro5iJT, Pro5IJr, Pro5IJK, Pro5IJE, Pro5IJC, Pro5IJB, Pro5IF, Pro5IDY, Pro5IDr, Pro5IDE, Pro5IBY

Asus PRO67 Series

Pro67F, Pro67

Asus PRO8C Series

Pro8C

Asus X42 Series

X42JV, X42JR, X42JK, X42JB, X42JE, X42J, X42F, X42E, X42DE, X42D, X42

Asus X52 Series

X52N, X52JR, X52JK, X52JG, X52JE, X52JC, X52JB, X52J, X52F, X52DR, X52DE, X52D, X52

Asus X5I Series

X5IN, X5IJV, X5IJU, X5IJT, X5IJr, X5IJK, X5IJE, X5IJC, X5IJB, X5IF, X5IDY, X5IDr, X5IDE, X5IBY

Asus X67 Series

X67F, X67

Asus X8C Series

X8C

and more.

The battery is the best replacement for the following Asus OEM battery part number:

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