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A31-K53 battery for Asus K53, X53, and A53 series laptops

★ ★ ★ ★ ★ ★

4.6 / 5 (9 reviews )

A31-K53 Battery for Asus Laptop - 10.8V 4400mAh 6-Cell Li-Ion

€28.99

Tax included

Reference: BAT-AS04

Brand: OEM

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EU shipping 48-96h 14-day returns 3-year warranty

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Warranty
3 years

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The A31-K53 battery is a 10.8V and 4400mAh replacement for Asus K53, X53, and A53 series laptops. Compatible with part numbers A32-K53, A41-K53, and A42-K53, and over 100 models. It is new, with a 3-year warranty and shipping from Spain in 24-48 h.

A31-K53

A31-K53 Battery for Asus Laptop - 10.8V 4400mAh 6-Cell Li-Ion

6-cell replacement battery, new and with 3 years warranty.

4400 mAh / 10.8V
6 Li-Ion Cells
New

Key features

⚡ Capacity and Voltage
4400 mAh and 10.8V (11.1V compatible) for reliable autonomy.
🔋 Cell Technology
6 Li-Ion (Lithium) cells for stable and safe performance.
🔧 Broad Compatibility
Valid for Asus K53, X53, A53 series and part numbers A32-K53, A41-K53.
🛡️ Integrated Safety
Includes protection against overvoltage and undervoltage.

Product description

The replacement battery with reference A31-K53 is specifically designed for a wide range of Asus laptops, mainly from the K53, X53, and A53 series. With a capacity of 4400 mAh and a nominal voltage of 10.8V (also compatible with 11.1V systems), this 6-cell Li-Ion battery ensures reliable autonomy for daily work and mobility.

It incorporates protection circuits against overvoltage and undervoltage, guaranteeing the safety of both the battery and the equipment. It is the ideal solution to replace an exhausted or damaged battery, allowing you to recover the original portability of your computer.

Important notice: Some compatible laptop models may use batteries with different voltages. It is crucial to verify that the voltage of your original battery matches 10.8V or 11.1V before making the purchase to ensure full compatibility.

With dimensions of 269x51x23mm and a weight of 320 grams, this battery fits perfectly into the laptop's original compartment without looseness. Its design and construction are intended for a precise fit, facilitating installation by the user or technical service.

Who is this product for?

For technical services and private users who need to replace the exhausted battery of their Asus K53, X53, or A53 series laptop, restoring its autonomy and portability.

Ideal for

Replacement of original A31-K53 or A32-K53 battery in an Asus K53SV.
Replacement of a battery that no longer charges in an Asus X54H laptop.
Restore the autonomy of an Asus A53 for mobile use.
Have a second battery for extended workdays.

Technical specifications

Electrical Specifications
Capacity	4400 mAh
Voltage	10.8V (compatible with 11.1V)
Number of cells	6
Technology	Li-Ion

Physical Characteristics
Color	Black
Dimensions	269x51x23 mm
Weight	320 g

Safety and Compatibility
Overvoltage protection	Yes
Undervoltage protection	Yes
Internal Reference	BAT-AS04

Compatibility

Compatible part numbers

A31-K53
A32-K53
A41-K53
A42-K53

Compatible laptop models

A43EI241SV-SL
Asus X5P
Asus X5PE
Asus X5PS
Asus X5PSJ
Asus A53
Asus A53E
Asus A53F
Asus A53S
Asus A53SC
Asus A53SD
Asus A53SJ
Asus A53SK
Asus A53SM
Asus A53SV
Asus A53Z
Asus A54
Asus A54C
Asus A54H
Asus A54HO
Asus A54HR
Asus A54HY
Asus A54L
Asus A54LY
Asus K53
Asus K53E
Asus K53F
Asus K53S
Asus K53SA
Asus K53SC
Asus K53SD
Asus K53SE
Asus K53SJ
Asus K53SK
Asus K53SM
Asus K53SN
Asus K53SU
Asus K53SV
Asus K53SV-SX071
Asus K53SV-SX121V
Asus K53Z
Asus K54
Asus K54C
Asus K54H
Asus K54HO
Asus K54HR
Asus K54HY
Asus K54L
Asus K54LY
Asus P53
Asus P53E
Asus P53F
Asus P53J
Asus P53JC
Asus P53S
Asus P53SJ
Asus P53Xi
Asus Pro5N
Asus Pro5NB
Asus Pro5NBE
Asus Pro5NBR
Asus Pro5NBY
Asus Pro5NE
Asus Pro5NS
Asus Pro5NSC
Asus Pro5NSD
Asus Pro5NSJ
Asus Pro5NSK
Asus Pro5NSM
Asus Pro5NSV
Asus Pro5NT
Asus Pro5NTA
Asus Pro5NTK
Asus Pro5NU
Asus Pro5NZ
Asus Pro5P
Asus Pro5PE
Asus Pro5PS
Asus Pro5PSJ
Asus X53
Asus X53E
Asus X53S
Asus X53SA
Asus X53SC
Asus X53SD
Asus X53SE
Asus X53SG
Asus X53SJ
Asus X53SK
Asus X53SM
Asus X53SR
Asus X53SV
Asus X53SV-SX200
Asus X53SV-SX200V
Asus X53SV-SX214
Asus X53Z
Asus X54
Asus X54C
Asus X54F
Asus X54H
Asus X54HB
Asus X54HR
Asus X54HY
Asus X54K
Asus X54L
Asus X54LB
Asus X54LY
Asus X54U
Asus X54X
Asus X54XB
Asus X54Xi
Asus X84LY
Asus X84SL
Asus A53B
Asus A53BE
Asus A53BR
Asus A53BY
Asus A53T
Asus A53TA
Asus A53TK
Asus A53U
Asus K53B
Asus K53BE
Asus K53BR
Asus K53BY
Asus K53T
Asus K53TA
Asus K53TK
Asus K53U
Asus X53B
Asus X53BE
Asus X53BJ
Asus X53BR
Asus X53BY
Asus X53T
Asus X53TA
Asus X53TK
Asus X53U
Asus A43BE
Asus A43BR
Asus A43JE
Asus A43SA
Asus A43SD
Asus A43SM
Asus A43T
Asus A43TA
Asus A43TK
Asus A43U
Asus A84
Asus A84BE
Asus A84BR
Asus A84E
Asus A84EI
Asus A84S
Asus A84SD
Asus A84SJ
Asus A84SM
Asus A84TK
Asus A84U
Asus K84C
Asus K84H
Asus K84HO
Asus K84HR
Asus K84HY
Asus K84L
Asus K84LY
Asus P43EB
Asus P43EI
Asus P43F
Asus P43J
Asus P43JC
Asus P43S
Asus P43SJ
Asus P43SL
Asus Pro4P
Asus Pro4PA
Asus Pro4PVD
Asus Pro4Q
Asus Pro4QCA
Asus Pro4QCB
Asus Pro4QCM
Asus X44
Asus X44E
Asus X44EI
Asus X44HO
Asus A43
Asus A43B
Asus A43BY
Asus A43E
Asus A43F
Asus A43J
Asus A43JA
Asus A43JB
Asus A43JC
Asus A43JF
Asus A43JG
Asus A43JH
Asus A43JN
Asus A43JP
Asus A43JQ
Asus A43JR
Asus A43JU
Asus A43JV
Asus A43S
Asus A43SJ
Asus A43SM-VX002V
Asus A43SV
Asus A44
Asus A44H
Asus A44H-MSR1
Asus A44HR
Asus A44HY
Asus A44L
Asus A44LY
Asus A53J
Asus A53JA
Asus A53JB
Asus A53JC
Asus A53JE
Asus A53JH
Asus A53JQ
Asus A53JR
Asus A53JT
Asus A53JU
Asus A53SC-SX502V
Asus A54HR SX306V
Asus A83
Asus A83B
Asus A83BE
Asus A83BR
Asus A83BY
Asus A83E
Asus A83S
Asus A83SA
Asus A83SD
Asus A83SJ
Asus A83SM
Asus A83SV
Asus A83T
Asus A83TA
Asus A83TK
Asus A83U
Asus K43
Asus K43B
Asus K43BE
Asus K43BR
Asus K43BY
Asus K43E
Asus K43E-VX318V
Asus K43E-VX320
Asus K43F
Asus K43J
Asus K43JC
Asus K43JM
Asus K43JS
Asus K43JY
Asus K43S
Asus K43SA
Asus K43SC
Asus K43SD
Asus K43SE
Asus K43SJ
Asus K43SM
Asus K43SR
Asus K43SV
Asus K43SY
Asus K43T
Asus K43TA
Asus K43TK
Asus K43U
Asus K43U-VX016
Asus K53BR-SX027
Asus K53J
Asus K53JA
Asus K53JC
Asus K53JE
Asus K53JF
Asus K53JG
Asus K53JN
Asus K53JS
Asus K53JT
Asus K53TK-SX037V
Asus K84
Asus P43
Asus P43E
Asus P43E-VO111X
Asus Pro4G
Asus Pro4GJ
Asus Pro4GJF
Asus Pro4GJM
Asus Pro4GJQ
Asus Pro4GS
Asus Pro4GSL
Asus Pro4GSM
Asus Pro4GSN
Asus Pro4H
Asus Pro4HJ
Asus Pro4HJC
Asus Pro4I
Asus Pro4IJ
Asus Pro4IJF
Asus Pro4IS
Asus Pro4ISV
Asus Pro4J
Asus Pro4JE
Asus Pro4JS
Asus Pro4JSJ
Asus Pro4K
Asus Pro4KS
Asus Pro4KSF
Asus Pro4KSL
Asus Pro4KV
Asus Pro4KVM
Asus Pro4L
Asus Pro4LE
Asus Pro4LS
Asus Pro4LSM
Asus Pro4LSV
Asus Pro4N
Asus Pro4NA
Asus Pro4NV
Asus Pro4NVC
Asus Pro8G
Asus Pro8GB
Asus Pro8GBE
Asus Pro8GBR
Asus Pro8GBY
Asus Pro8GE
Asus Pro8GS
Asus Pro8GSA
Asus Pro8GSD
Asus Pro8GSJ
Asus Pro8GSM
Asus Pro8GSV
Asus Pro8GT
Asus Pro8GTA
Asus Pro8GTK
Asus Pro8GU
Asus Pro8Q
Asus X43
Asus X43B
Asus X43BE
Asus X43BR
Asus X43BY
Asus X43E
Asus X43EC
Asus X43EE
Asus X43J
Asus X43JE
Asus X43JF
Asus X43JR
Asus X43JX
Asus X43S
Asus X43SA
Asus X43SA-VX017
Asus X43SA-VX095
Asus X43SD
Asus X43SJ
Asus X43SM
Asus X43SR
Asus X43SV
Asus X43SV-V1G
Asus X43T
Asus X43TA
Asus X43TA-VX036
Asus X43TA-VX036V
Asus X43TK
Asus X43U
Asus X43V
Asus X44C
Asus X44H
Asus X44HR
Asus X44HY
Asus X44L
Asus X44LY
Asus X4J
Asus X4JE
Asus X4JS
Asus X4JSJ
Asus X53BR-SX030
Asus X53E-FS31
Asus X53K
Asus X53KA
Asus X53KE
Asus X53L
Asus X53Q
Asus X53SD-SX1198V
Asus X53SJ-SX167
Asus X53SK-SX080
Asus X53SV-SX288V
Asus X53U-SH11
Asus X53U-SX201
Asus X53X
Asus X53XC
Asus X53XE
Asus X54HR-SX203
Asus X84
Asus X84C
Asus X84E
Asus X84EB
Asus X84Ei
Asus X84H
Asus X84HO
Asus X84HR
Asus X84HY
Asus X84L
Asus X84S
Asus K53Z-FH41
Asus X45U
Asus X53SC-SX081V
Asus X53U-SX086V

Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.

Frequently asked questions

How do I know if this battery is correct for my Asus laptop?

The safest way is to compare the part number of your original battery with those in our compatibility list: A31-K53, A32-K53, A41-K53, or A42-K53. You can also check if your Asus laptop model appears in the list of compatible models. If in doubt, check the voltage, which should be 10.8V or 11.1V.

My original battery is 11.1V, is this 10.8V one compatible?

Yes, it is fully compatible. Li-Ion batteries with nominal voltages of 10.8V and 11.1V are interchangeable, as they operate within the same functional voltage range. Your laptop will manage the small difference without any problem.

Do I need to calibrate the new battery the first time I use it?

Yes, it is recommended. To calibrate it, charge the battery to 100% with the laptop turned off. Then, turn it on and use it with the battery until it is completely depleted and the computer turns off. Finally, recharge it to 100% without interruptions. This process helps the operating system display the charge level accurately.

What warranty does it have and what do I do if it doesn't work or doesn't fit?

We offer a 3-year warranty for private customers and 1 year for professionals. If the battery does not work or is not compatible, you have 14 days to return it. You can manage the return yourself or request a home collection for 8,90 € in Spain and Portugal, which will be deducted from the refund.

How long does it take for the order to arrive at my address?

All our shipments are made from Spain. For orders in Spain and Portugal, the delivery time is 24 to 48 business hours. For France, the period is 48-72 h, for Germany 48-96 h, and for the rest of the European Union, 2 to 5 business days.

Warranty, returns and shipping

Warranty: 3-year warranty (1 year for business customers)
Returns: 14-day returns (ship it yourself or €8.90 home pickup in Spain and Portugal)
Shipping: EU delivery 48-120 h
Condition: New

Brand OEM

Reference BAT-AS04

In stock 2 Items

Data sheet

CG. Reference: A31-K53
CG. Type of piece: Battery
CG. State: New
CG. Warranty: 3 years
CB. Voltage: 10.8V
CB. Number of cells: 6
CB. Cell technology: Li-Ion
CB. Color: Black
CB. Capacity: 4400 mAh
CB. Overload protection: Yeah.

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