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Description
Battery Technology Replacement Lipoly Notebook Battery For Asus Zenbook Ux303 Q302 Tp300l C31n1339This Battery Technology replacement Lipoly notebook battery is engineered to revive the power you rely on in your Asus ZenBook UX303 family, including models like UX303, Q302, and TP300L. Built with high quality Li Poly (lipoly) cells, this battery delivers a compact, lightweight solution that fits snugly into your notebooks original battery bay. Designed for everyday productivity, travel, and entertainment on the go, it provides a dependable power
This Battery Technology replacement Lipoly notebook battery is engineered to revive the power you rely on in your Asus ZenBook UX303 family, including models like UX303, Q302, and TP300L. Built with high-quality Li-Poly (lipoly) cells, this battery delivers a compact, lightweight solution that fits snugly into your notebook’s original battery bay. Designed for everyday productivity, travel, and entertainment on the go, it provides a dependable power source so you can work, browse, and stream without frequent charging interruptions. Whether you’re a student, professional, or casual user, this replacement battery is crafted to help you reclaim longer unplugged usage and bring new life to an aging or worn-out battery. It emphasizes safety, longevity, and compatibility to ensure you can replace with confidence and continue your workflow without missing a beat.
- Compatibility and fit: Specifically designed for Asus ZenBook variants such as UX303, Q302, and TP300L, with model labeling including C31N1339. The battery is engineered to align with the exact dimensions and connector placement of the original unit, enabling a straightforward swap that preserves your notebook’s slim profile and balance.
- Lipoly technology for optimized power density: This Li-Poly (lipoly) replacement battery offers high energy density in a compact format, delivering a reliable power source without adding bulk. The result is a thinner, lighter pack that maintains robust runtime—ideal for users who value portability alongside performance.
- Safety and protection features: Built-in protection circuitry and safety mechanisms guard against overcharge, deep discharge, short circuits, and overheating. This ensures safer operation during charging and use, helping protect both the battery and your notebook’s internal components.
- Stable performance and long life: Engineered for enduring cycles and dependable discharge characteristics, this replacement battery sustains consistent performance over time. It’s designed to minimize voltage drop and maintain stable power delivery during demanding tasks, media playback, or online collaboration sessions.
- Easy replacement and calibration support: The battery is manufactured to fit the original design, aiding a smooth replacement process for users with basic tool familiarity. After installation, it’s recommended to calibrate the new cell by charging to 100% and performing a few gentle discharge–recharge cycles to optimize the battery’s accuracy and health indicator readings.
Technical Details of Battery Technology Replacement Lipoly Notebook Battery For Asus Zenbook Ux303 Q302 Tp300l C31n1339
- UPC/SKU: Not provided
- Battery Type: Li-Poly (Lipoly) rechargeable
- Compatibility: Asus ZenBook UX303, Q302, TP300L (C31N1339 labeling or equivalent compatibility)
- Cell Configuration: Not specified
- Voltage/Capacitance: Not specified in available product details
how to install Battery Technology Replacement Lipoly Notebook Battery For Asus Zenbook Ux303 Q302 Tp300l C31n1339
- Power off your notebook completely and unplug it from any power source. Close the lid and lay the device on a clean, static-free work surface.
- Remove the back panel or bottom cover using the appropriate screwdriver set for your model. Gently separate the cover with a plastic pry tool to avoid scratching the chassis; do not force any clips.
- Locate the existing battery, disconnect the battery connector from the motherboard carefully, and remove the screws securing the battery in place. Keep track of screw lengths and positions for reassembly.
- Remove the old battery and align the new Lipoly battery into the same position, ensuring the connector orientation matches the original. Reconnect the battery connector firmly but gently, and reinsert and tighten the screws to secure the unit.
- Reattach the bottom cover, plug the notebook back in, and connect the charger. Power on the device and allow the new battery to reach a full charge. It’s recommended to run through a full discharge–charge cycle once or twice to calibrate the battery health indicator for accurate remaining power readings.
Frequently asked questions
- Q: Is this battery compatible with Asus ZenBook UX303 and related models?
- A: Yes, this replacement Lipoly battery is designed for select ZenBook models including UX303, Q302, and TP300L with the C31N1339 designation. Before purchasing, verify the original battery label to confirm compatibility with your exact model and connector configuration.
- Q: What can I expect in terms of battery life after replacement?
- A: Battery life varies based on usage, screen brightness, tasks, and software. After installation, you should experience a noticeable improvement in unplugged runtime compared with an aging or depleted battery, enabling more productive hours between charges.
- Q: Is professional installation recommended?
- A: If you’re comfortable with basic laptop maintenance and electrostatic precautions, you can replace the battery yourself. If you’re not confident, seek professional service to ensure safe handling and proper reassembly.
- Q: Does this battery come with a warranty?
- A: Warranty coverage details are not provided in this description. Review the seller’s warranty policy or product page for information on duration, coverage, and return options.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.4 ★★★★★
Based on 1489 reviews
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Product Reviews
★★★★★ 5
work well
Color: Blossom
these work really well on your screens on your phone and laptop. I keep one of them in my car for the computer screen. there are 4 of them so you can leave them in multiple places and always have one handy. the designs are fun. they clean well with a little pressure. they do not scratch the surfaces. they are nice and soft and small enough to keep in your purse or wherever.
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Reviewed in the United States on April 30, 2025
★★★★★ 5
These are handy and effective!
Color: Blossom
These work really well for cleaning phone/tablet screens, the display screen in my car, and any other screen surface. The material is soft and doesn’t scratch, doesn’t require any liquid cleaning product, and does a great job of removing smudges and dust. I like how portable they are-I can keep one in my car, one in my purse, one in my work bag, and one in my nightstand. I’ve reused them multiple times and they have stood up well to multiple uses with no apparent loss of cleaning ability.
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Reviewed in the United States on August 13, 2025
★★★★★ 4
Work great, inexpensive, but…pic just a tad different
Color: Glitter Pink/Black
These work well, were worth the price, and made good stocking stuffers. I took off 1 star, because they appeared somewhat different from the photo. The photo made the glitter ones looked like they had stars as part of the pattern (like a night sky or outer space), but it seems like that effect was added to the photo to enhance the glittery appearance. They are, in fact, very sparkly and not very celestial, so they were just a tad more ‘girly’ than I was expecting. Nothing wrong with glitter and glam—just different from what I thought I was getting. On a positive note, the glitter is sealed in and doesn’t shed, so you won’t be spreading sparkly escapees for the rest of eternity. (I guess I would give 4.5 stars if I could)
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Reviewed in the United States on December 22, 2025
★★★★★ 5
Where have these been all my life?
Color: Glitter Pink/Black, Color: Glitter Pink/Black
I don’t understand why anyone would give this set of little miracles a bad review. I have wasted way too UHC money on too many products that never get my phone completely street and smudge free, especially around the edges where the phone and the case meet. That’s the area I’ve wasted the most time trying to get clean, to no avail. I have spent way too much time wiping the edges and corners over and over, but they never are completely streak-free. I saw these and figured I’d try them; it’d not like I wouldn’t be able to return them if they ended up being a just as useless as everything else I’ve tried, and even if I did forget to send them back, I wasn’t losing a ton of money. The first thing I did when they arrived I pulled one of them out, shoved two fingers under the elastic band, a major selling point for me because it keeps it secure without feeling claustrophobic., and started swirling all around the edges of my phone. And within seconds my phone screen looked brand new. The oily grime stuck in the corners and all along the edges was gone within seconds. Without any cleaning solution too, which I love that it’s an eco-friendly solution to keeping all that grossness off of my phone and tablet screens. I was in the middle of making cupcakes and had the bright idea of smearing a bit of butter on the screen of my tablet to see what happens. The results speak for themselves. And there’s no gross oily residue left on the pad I used to clean my tablet either when I was finished. I’m sure there’s an easy way to clean them…I’ll look into that when the need arises. The only issue I have is that I can’t buy them in an extra large size for cleaning tvs. The small ones will work perfectly, but an extra large one would get rid of every streak, smudge, fingerprint and lint within a few seconds. And you get it clean without any cleaning spray. You don’t even need water. Just open it up and use. I’d buy one to keep behind every tv in my house in a large size!
They are the perfect size to keep in your purse or your pocket. I bought the glittery ones; my ADHD brain is immediately drawn to anything that sparkles. And getting four for the price is beyond a great deal. I highly recommend these little wonders if you are like me and hate seeing your grandchildren’s fingerprints smeared all over your tablets screen when they hand it back to you. Or if you reach the same level of frustration I’ve reached whenever I’ve tried to get every bit of oily grossness off of my phones screen. These are going to make great white elephant and last minute Christmas gifts and stocking stuffers. They arrived a day earlier than I expected too. Get these. You won’t regret it. Until you try them and you regret that you can’t get an extra large one for your televisions too!
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Reviewed in the United States on August 8, 2025
★★★★★ 5
That it does what it says.
Love these they work do well on. My ipad, bought it 3 times as gifts for my friends.
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Reviewed in the United States on May 6, 2026