44 Best Asus Laptop Batteriescompatible with Your Device

Asus laptop batteries are engineered for consistent performance and optimized power management. We compare the company's most common laptop battery models, examining their specifications and performance to help you select the right replacement for your system.

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Reviews

Asus TUF Gaming FX504/505 Battery

The B31N1726 battery packs a 48Wh punch with its 4110mAh capacity, delivering reliable power through its 11.4V Li-Ion core. Compatible with a variety of gaming notebooks including the Asus TUF FX504 and FX505 series, this replacement battery fits models like the Fx504G, Fx504GD, and Fx505DT. Each unit undergoes rigorous quality checks to ensure it delivers the performance you'd expect from your original equipment.

Asus Laptop Battery A31-A32 A41-A42 Series

This aftermarket 5200mAh lithium-ion battery delivers solid performance across multiple ASUS laptop models, with the versatile 11.1V voltage supporting both older and newer machines. The replaceable design means you can keep your laptop running strong without upgrading to a whole new system, as long as you follow basic care instructions like keeping it dry and away from extreme temperatures.

Genuine Asus C21N1347 Laptop Battery

Made for genuine Asus laptops in the X555 and R556 series, this black Li-ion battery keeps your system running strong with a healthy 37Wh power boost. It's the perfect replacement for when your old battery starts fading, making sure your favorite games and videos keep playing without interruption. With the original ASUS design and parts, you're getting the same quality that came with your laptop from the start.

RayHom C21N1347 Laptop Battery for Asus X555 Series

The RayHom C21N1347 battery brings your Asus laptop back to life with its 37Wh capacity and 7.6V power output. Built to last with premium Grade A cells and extensive safety features like overcharge protection, this Chinese-made battery comes with 500 charging cycles and official UL, CE, FCC, and RoHS certification. At just 420 grams, it's a dependable upgrade for your X555 series laptop.

Asus A32-k55 A33-k55 A41-k55 Battery

When your laptop feels sluggish and its battery life tanks, it's time to consider a replacement battery. The Asus A32-k55, A33-k55, and A41-k55 batteries have earned high praise from users who report reliable three-hour standby times without a charger. With thoughtful design elements like protective sponge padding and solid performance, these batteries seem like a smart upgrade for your aging laptop.

Asus Transformer Book T300L Keyboard Replacement Battery

These slim 550mAh batteries give your Asus Transformer Book T300LA a reliable boost, thanks to their compact 59.50 x 34.20 x 3.20mm design that won't affect your laptop's portability. The rechargeable Li-Polymer cells deliver a robust 2.04Wh of power, keeping your tablet-transforming notebook running strong throughout the day. Make sure you're using the right model by checking your device's specific requirements – you'll find your matching battery by pressing [Ctrl + F].

Asus VivoBook 14 E410MA/L410MA/E410KA/E510KA 42Wh Battery

This 42Wh battery is specifically designed for Asus VivoBook 14 series laptops, including the E410MA and L410MA models, as well as the E410KA and E510KA variants. The B31N1912 and C31N1912 part numbers indicate it's an original replacement part, ensuring compatibility and performance. The battery delivers consistent power for daily use, helping your laptop maintain optimal function throughout the day.

ASUS B31N1726 Battery 11.4V 48Wh

This genuine ASUS battery brings your FX504 series laptop back to full strength, delivering reliable power for all your gaming and work needs. The 48Wh capacity ensures your laptop stays charged longer between charges, while the genuine ASUS design means you're getting a quality replacement that matches your original battery.

C21N1347 X555L Battery for Asus X555LA/ LN/ LD

If you're an Asus X555L owner looking to extend your laptop's battery life, this genuine replacement battery is a solid choice. It's specifically designed to fit your model, giving you peace of mind that you're getting the right part. Whether you're working on presentations or just browsing the web, this battery will help ensure you stay powered up when you need to.

Used Asus C21N1818-1 Laptop Battery

When you're looking for a reliable replacement battery for your VivoBook 15 F512FA, this 4850mAh 4-cell Lithium-Ion battery from Asus should do the trick. It delivers a healthy 37 watt-hour capacity and keeps your laptop running strong with its 7.7-volt output. While it might show a few signs of being used, it comes with the essential 7.7V power adapter and the original Asus battery logo intact.

RDSJK B31N1912 C31N1912 Laptop Battery for Asus VivoBook 14 E410M Series

RDSJK's 42Wh lithium-ion battery helps your Asus VivoBook last longer between charges, with a decent 3550mAh capacity. To get the most out of it, just follow these simple steps: charge it to 95% after your first use, keeping 5% in reserve, and repeat the process 3-4 times. The battery weighs just 300 grams and is sealed in its original packaging with the three cells you need for your laptop.

Dentsing C41N1531 Laptop Battery

This compatible laptop battery brings your Asus ROG GL502 series notebook back to full power, with a reliable 62Wh capacity that keeps you working or gaming for hours. The compact black 4-cell design fits snugly in your laptop, while the included instructions help you install it safely. At just 100 grams, it's lightweight and won't affect your notebook's performance.

Asus VivoBook V451LA-DS51T Battery Replacement

Reliable replacement for your Asus laptop, featuring premium lithium polymer cells with 3150mAh capacity. The compact 196.52 x 81.92 x 10.46mm design fits perfectly in your original battery bay while providing consistent 14.4V performance. With a 1-year warranty and matching specifications to your original battery, this replacement ensures dependable power for your everyday computing needs.

Asus P1801-B037K Transformer AIO Battery

The Asus P1801-B037K Transformer AIO P1801 replacement battery brings 3200mAh of power to your notebook, giving your device a 23.68Wh boost. At just 187.58 x 141.55 x 4.70mm, this slim 7.4V Li-Polymer pack slips into your laptop without taking up much space. When your primary battery runs low, this reliable backup can keep your Transformer AIO P1801 running smoothly.

CPY C21N1347 Asu

The CPY C21N1347 laptop battery brings reliable power to Asus X555 and F554 series laptops through its 7.6V lithium polymer design. With over 500 charge cycles and a 37Wh capacity, this black battery delivers lasting performance you can trust. Most customers find it a solid upgrade, though a few report occasional charging limitations.

Asus A46 Ultrabook Battery

The ASUS A46 ultrabook replacement battery delivers reliable power through its 2200mAh capacity, matching the original equipment specifications for consistent performance. Measuring just 285.30 x 48.50 x 25.00mm, the lightweight Li-ion battery fits seamlessly into your laptop while maintaining optimal functionality. Over 30 satisfied users have given this trusted replacement battery a strong 4.8 rating, praising its reliable performance and well-packed delivery.

Asus GL552 Series Laptop Battery A41N1424

When you're gaming or working late into the night on your Asus GL552 laptop, this 48Wh Li-ion battery is your trusty backup, keeping those crucial tasks running smoothly. The 6-cell design delivers consistent performance, while the CE-, FCC-, and RoHS certifications give you peace of mind about its safety. Thanks to its straightforward installation and reliable delivery, you'll be up and running in no time.

Asus Q504u/Q534ua Battery 3100mAh

This replacement battery brings your Asus laptop back to full power with its reliable 3100mAh capacity. Built to last, it can handle over 500 charge cycles and features safety certifications that give you peace of mind. The exact replacement for your original battery, it matches or exceeds the specifications of your factory equipment.

Asus UX562 Battery

This Li-Polymer battery brings your Asus UX series laptop back to its power-hungry best, with a hefty 3700mAh capacity that delivers reliable performance for hours on end. The premium build quality matches your original OEM unit, while the CE, ISO9001, and RoHS certification ensure you're getting a safe, dependable upgrade. The long-lasting design can handle over 500 charge cycles, so you'll stay powered up without frequent replacements.

Asus PU500C/PU500CA Battery Replace

The Asus PU500 series notebook batteries bring reliable power to your mobile computing with their 4000mAh capacity and 44.4Wh output. These lightweight 11.1V lithium-polymer cells fit seamlessly into PU500C, PU500CA, and VivoBook S500 models, keeping your device running smoothly throughout the day. The compact 7.94mm thickness ensures minimal bulk while providing the juice you need for all your work and entertainment.

Asus X751MA Laptop Battery

When you're on the go with your Asus X751MA, this 14.4V lithium-ion battery gives you reliable power with its 2200mAh capacity. The built-in safety features ensure your laptop stays stable and secure during use, while the efficient design helps preserve your battery's longevity.

DMKAOLLK A42n1403 Battery

These DMKAOLLK batteries are built to last, offering 15 volts of power in a surprisingly compact package that weighs just 17 ounces. The rechargeable Lithium Ion design means you can cycle through hundreds of charges before needing a replacement, making it a practical upgrade for your Asus ROG laptop. While we don't have any user reviews yet, the specifications suggest this battery is engineered for reliable performance in your gaming setup.

A41N1501 Battery for Asus GL752VW GL752 N552V Series

This high-capacity lithium-ion battery brings your Asus ROG GL752VW back to life with 48Wh of reliable power, while its 15V voltage keeps your system running smoothly. The durable 4-cell design provides consistent performance throughout your gaming or work sessions.

Futurebatt Lithium-Ion Battery

This reliable 6-cell lithium-ion battery provides your Asus laptop with a robust 5200mAh power reserve, ensuring your work and entertainment sessions remain uninterrupted. The battery's 11.1V compatibility offers consistent performance across multiple model generations, from the A32 series to the R500 models. At just 380 grams, it adds minimal weight while delivering significant power.

C21N1347 Asus Laptop Battery

The C21N1347 laptop battery brings 5000mAh of power to Asus X555, X555LA, and other compatible laptops, thanks to its three-cell construction. With CE-, FCC-, and RoHS-certification, you get a safe, reliable battery that charges quickly and uses power efficiently. Whether you need a reliable everyday replacement or want to upgrade your laptop's performance, this battery delivers.

Asus X200 Series Laptop Battery

These certified laptop batteries from Fancy Buying pack a serious punch with their 2200 mAh capacity, giving your Asus VivoBook a nice boost in battery life. The three lithium-ion cells deliver a reliable 11.1V power supply, and with CE and FCC certification, you can trust they'll work perfectly with your X200 series notebook. The rechargeable design means you're not tethered to an outlet all day long.

Asus X501A X501U X301A X301U Battery

This compatible ASUS laptop battery brings reliable power to your X501, X401, or X301 series notebook, delivering up to 2.5 hours of use on a single charge. Made with 6 cells and a 5200mAh capacity, it's tested to last through 500 recharge cycles - giving your battery a second chance at its best performance.

Asus X555 Series Lithium-Ion Battery C21N1347

This high-quality replacement battery brings significant improvements to Asus X555 series laptops, as evidenced by the overwhelming positive feedback from users who report substantial increases in battery life and system performance. Built with premium Samsung cells and Texas Instruments components, it delivers reliable power without the memory effect issues of older battery technologies. The durable lithium-ion cell maintains its capacity well under normal usage conditions, ensuring your laptop stays powered longer between charges.

Asus Q524U Laptop Battery

A reliable 4-cell lithium-ion battery from RDSJK, providing 52Wh of power for your Asus laptop. The battery weighs just 300 grams and features reusable design. To get the best performance, follow these simple initial charging instructions.

B41n1526 Battery for Asus GL502VT

If you're looking to replace the original battery in your Asus GL502 laptop, the RDSJ replacement packs the power of 64Wh into a lightweight 300g package. Get three to four cycles out of it by charging it to 95% after initial discharge at 5%, ensuring reliable performance for your gaming sessions or workday tasks. These batteries are designed specifically for GL502 models, with compatible part numbers to help you order the right replacement.

C41N1712 Laptop Battery for Asus ROG Zephyrus GX Series

Asus Zephyrus users will love this high-capacity 15.4V battery that adds serious juice to your gaming sessions. At 50Wh, it gives your laptop a second wind without the hassle of a full replacement. The first charge requires a special cycle to 5% and back to 95% three or four times to get the chemistry right - but once it's happy, you'll see genuine performance improvements.

Gomarty A41-X550E Laptop Battery

Made specifically for the Asus X450, X751, and A450 series laptops, this rechargeable battery packs 2600 mAh of power into a surprisingly lightweight 10-ounce package. At just 10.5 x 1 x 0.7 inches, it's compact enough to have replaced my original without making my laptop any thicker. The best part? You can return it for a full refund within 30 days if it doesn't live up to expectations.

Asus ZenBook UX330 Battery

This battery delivers reliable performance with 4500 mAh capacity, matching the original equipment standards. Built from high-quality components by Cameron Sino, it features ISO 9001 certification for top-tier manufacturing. The lithium-polymer cell design ensures consistent power delivery while maintaining safety and longevity.

Asus VivoBook 15 X505Z Battery

When it comes to finding replacement batteries, especially for older laptops like the Asus VivoBook 15 X505Z, not all aftermarket options are created equal. This particular battery from Cameron Sino stands out because it's built to the same rigorous standards as your original equipment, with components from top manufacturers and certification to match. The key is in those technical details - a 3500mAh capacity that matches the original, meticulously following ISO 9001 standards, and full certification for RoHS and CE compliance. While exact fitment requires checking your specific model number and battery code, this battery has earned its place as a reliable replacement that'll give your laptop a second wind without breaking the bank.

Asus X555 Laptop Battery C21N1347

An extremely well-received genuine replacement battery for ASUS X555 series laptops, this 37Wh part has earned its place among top-rated spare components without any official highlights to speak of. The single user review praises its straightforward functionality, though detailed performance metrics or technical specifications remain unavailable.

ANTIEE B31N1637 C31N1637 Laptop Battery

When your Asus VivoBook needs a power boost, this replacement battery gives your laptop a fresh charge. Made for models like the X510 and S15 series, it's a reliable way to get your work or gaming session back on track. The Lithium Ion battery packs a decent 365 milliamp hours of power into a lightweight design that still manages to recharge multiple times.

GreenTech B31N1912 Battery for Asus Laptops

This replacement battery brings your Asus VivoBook back to life with its 42Wh capacity, matching the original B31N1912 and C31N1912 specs. The single-cell design matches the original three-cell configuration, ensuring compatibility with your E410MA, L410MA, or F414MA series laptop while providing reliable power for daily use.

Asus A32-N82 10.8V 4400mAh Battery

If you're an Asus A32-N82 owner in need of a reliable battery upgrade, this 10.8V lithium-ion solution delivers. Built with high-quality cells for lasting performance, it features a protective circuit that guarantees safety, efficient charging, and reduced power consumption. The 4400mAh capacity provides significant backup power for your daily computing needs.

Asus S451 Battery

When you're out and about with your Asus VivoBook, this battery gives you plenty of power to get through your day. Made from high-quality materials and built to last, it helps your laptop stay productive without constantly needing a charge. Just remember to give it a full charge and discharge cycle every now and then - it's good for keeping the battery healthy and strong.

11.55V C31N1843 Laptop Battery for ASUS X432FA X532FA

This 11.55V battery packs 42Wh of power to keep your ASUS X432 or X532 series laptop running strong all day long. The C31N1843 replacement cell fits perfectly in your original laptop, giving you a reliable backup when your primary battery hits its stride.

C31N1843 Asus Laptop Battery

When it's time to recharge your ASUS laptop, RDSJ has got you covered with their 4-cell Li-ion battery. At 42Wh, this reliable backup gives you plenty of power to get through your day, and with its 3640mAh capacity, you're not waiting long for that full charge. The best part? It's reusable, so you're not tossing away batteries every time your laptop needs a boost.

Asus ZenBook UX31A/UX31E Battery C22-UX31

The Asus C22-UX31 battery extends your laptop's power, giving you more time between charges for those long days of work or play. With a straightforward installation process that only requires you to remove the bottom cover, you can replace your existing battery in just a few steps. This original Asus part fits both the UX31 and UX31a/e models, ensuring you get the right replacement for your laptop.

Asus K43U 6-Cell Lithium-Ion Battery

This reliable replacement battery brings your Asus laptop back to full power, featuring a 5200mAh capacity and 10.8V voltage to match your original battery. The compatible part numbers ensure it'll work with a wide range of Asus models from the K43U to the P54 series, giving you peace of mind during setup. Make sure to double-check the part numbers and compare the included pictures with your current battery to ensure a perfect fit.

GreenTech C41N1906-1 Battery for AsusGX550, GX551, FA506, FX506, FA706 (90Wh, 0B200-03590000)

This 90Wh lithium-ion battery from GreenTech is specifically designed to replace the original C41N1906-1 unit in compatible ASUS gaming laptops. With its 15.4V output and 5845mAh capacity, it provides the power needed for intense gaming sessions or professional work. The four-cell construction ensures reliable performance and longevity.

Buyer's Guide

Asus laptop batteries are a crucial component for mobile computing, providing power when you're away from an electrical outlet. Understanding their specifications and capabilities can help you make an informed decision about your replacement or upgrade options.

Capacity and Performance

The battery capacity, measured in milliampere-hours (mAh), determines how long your laptop can operate on battery power. Higher capacities generally mean longer usage times, though this can vary based on usage patterns and the efficiency of your system. Look for batteries rated at least 42Wh for daily use, though 56Wh or higher is ideal for power-hungry systems or long work sessions.

Chemistry and Durability

The battery chemistry impacts both performance and longevity. Modern laptops use Lithium-Ion (Li-ion) batteries, which offer higher energy density and longer cycle life compared to older Nickel-Cadmium (NiCd) or Nickel-Metal Hydride (NiMH) cells. Consider the maximum number of charge cycles the battery can handle before degradation, typically ranging from 300 to 1000 cycles depending on the quality and design.

Connector Types and Compatibility

The battery's connection type must match your laptop's design. Standard types include prismatic cells for older models and newer cylindrical cells for modern designs. Some laptops, especially Ultrabooks, use proprietary connector designs that prevent third-party batteries. Verify compatibility with your specific model and whether the included adapter also works with your new battery.

Brand Quality and Aftermarket Options

Original Equipment Manufacturer (OEM) batteries are the safest option, offering the best compatibility and warranty coverage. However, they can be expensive. When considering third-party replacements, look for manufacturers that use genuine components and include replacement warranties. Check online forums and reviews for reliability data specific to your laptop model.

FAQ

What is the typical lifespan of an Asus laptop battery?

Asus laptop batteries typically last between 3 to 5 years with regular use. Factors that affect battery lifespan include charging habits, usage frequency, and environmental conditions.

To maximize battery life, keep the battery between 20% and 80% charge when not in use, avoid extreme temperatures, and perform periodic full charge cycles every few months.

How do I check the remaining capacity of my Asus laptop battery?

Most modern Asus laptops display the battery percentage directly in the system tray or control center when the battery is connected. For older models or those without visible indicators, you can check the battery status through the Device Manager or battery settings in the Control Panel.

For precise measurements, use third-party software like PowerTune or BatteryMeter, which provide detailed information about the battery's health and performance.

What are the symptoms of a failing Asus laptop battery?

Sudden drops in battery life, slower charging speeds, and reduced overall performance are common signs of a failing Asus laptop battery. The battery may also show unusual error messages or display signs of swelling and damage.

If your laptop requires frequent recharging or shows any of these symptoms, it's a good idea to have the battery checked or replaced to prevent complete failure.

How long should it take to fully charge an Asus laptop battery?

Under ideal conditions, an Asus laptop battery should charge to full capacity in 2-3 hours. This assumes a standard power outlet, room temperature, and zero battery charge at the start.

Charging times may vary based on the battery type, laptop model, and current charge level. For instance, newer models with fast charging technology may charge faster, while older batteries may take longer.

What should I consider when purchasing an aftermarket Asus laptop battery?

When selecting a replacement battery, look for official replacement parts or certified third-party options. Check compatibility with your specific laptop model and ensure the battery meets original specifications in terms of voltage, capacity, and chemistry type.

Verify the seller's reputation and warranty terms. A battery with a longer warranty period may indicate better quality and reliability.

How can I extend the life of my Asus laptop battery?

Reduce the number of full charge cycles by keeping the battery between 20% and 80% charge when not in use. Avoid charging the battery past 100% or letting it drop below 20%. Store the battery with 40-50% charge in a cool environment when not in use for extended periods.

Limit usage during extreme temperatures, avoid leaving the laptop on a soft surface that could damage the battery, and keep the laptop's cooling system clean to prevent overheating.