Where is the Asus battery part number?
On the battery label (codes such as B31N1535) or the laptop base. Match that code and the voltage for an Asus replacement.
Asus Laptop Battery Replacements (VivoBook, ZenBook, TUF, ROG)
Asus uses different battery codes across VivoBook, ZenBook, TUF and ROG (codes like B31N1535 or C31N1620). A VivoBook battery will not fit a TUF gaming model just because both are Asus, so match the Asus part number and voltage from your old battery.
Each Asus battery lists voltage and capacity. Many slim VivoBook and ZenBook models use internal batteries that need the base removed; send the Asus part number or model for a fit check before packing.
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Asus
Compatible Battery for Asus A32-K53 - A42-K53 Laptops (4000mAh, 6-Cell)
4.7 (6)
₹1,049 ₹1,999
Asus
Compatible Battery for Asus X200CA - VivoBook F200MA, R202CA, X200CA Series Laptops (2200mAh, 3-Cell)
5.0 (1)
₹1,049 ₹1,999
Asus
Compatible Battery for Asus X550 - X450, A550, F550 Series Laptops (2200mAh, 4-Cell)
4.8 (13)
₹1,049 ₹1,999
Asus
Compatible Battery for Asus 1015 - A31-1015, Eee PC 1015, Eee PC 1215 Series Laptops (4000mAh, 6-Cell)
5.0 (1)
₹1,189 ₹1,999
Asus
Compatible Battery for Asus K52 - A52, A52 Series, A52F, A52J, A52JB, A52JK, A52JR, A52JR-X1, K42 Series Laptops (4000mAh, 6-Cell)
5.0 (2)
₹1,049 ₹1,999
Asus
Compatible Battery for Asus X540 - A31N1519, X540, X540S Series Laptops (2000mAh, 3-Cell)
4.4 (7)
₹1,049 ₹1,999
Asus
Compatible Battery for Asus X541 - R541UA, X541SA, X541SC, X541U Series Laptops (2200mAh, 3-Cell)
4.6 (8)
₹1,049 ₹1,999
Asus
Compatible Battery for Asus K55 - A41-K55, A32-K55, A33-K55 Laptops (4000mAh, 6-Cell)
5.0 (6)
₹1,189 ₹1,999
Asus
Compatible Battery for Asus X451MA - X551MA, X551C, F551MA, F200MA, D550M, D550MA Laptops (2200mAh, 4-Cell)
4.6 (0)
₹1,049 ₹2,199
Asus
Compatible Battery for ASUS X555 - X555L, X555LA, X555LB, X555LD Series Laptop (4100mAh, 2-Cell)
5.0 (2)
₹1,399 ₹2,399
Asus
Compatible Battery for ASUS A31-K56 - A32-K56, A41-K56, A42-K56 Laptops (2200mAh, 4-Cell)
4.7 (3)
₹1,189 ₹1,999
Asus
Compatible Battery for ASUS X453 - X553MA, B21N1329, 0B200-00840000 Laptops (3800mAh, 2-Cell)
4.5 (2)
₹1,539 ₹2,999
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Frequently asked questions
Do Asus gaming laptops use different batteries?
Yes. TUF and ROG batteries are higher-capacity and use different codes from VivoBook/ZenBook. Always match the exact Asus part number.
How do I find the right battery for my laptop?
Flip the laptop over or remove the old battery and read the part number and voltage printed on it (for example, a code like “HSTNN-LB7J” with “11.55V 41Wh”). Match that part number, voltage and capacity to the listing. The laptop model number on the bottom sticker also helps narrow it down.
What is the difference between an original and a compatible battery?
An original (OEM) battery is made or branded by the laptop manufacturer. A compatible battery is built to the same voltage, capacity, connector and shape and works the same way, usually at a lower price. Both are fine as long as the voltage and part number match your laptop.
Will a higher-capacity (mAh/Wh) battery damage my laptop?
No. A higher-capacity battery at the same voltage simply lasts longer per charge. What you must never change is the voltage. A different voltage can fail to charge or harm the laptop.
Is there a warranty on replacement laptop batteries?
Yes. Replacement batteries carry a replacement warranty (commonly 6 months); the exact term is shown on each product page along with the DOA (dead-on-arrival) support window.