B31N1726 Battery Replacement for Asus FX80 FX86 TUF FX505GT FX505GM FX505GE FX505GD FX505DT FX505DV FX505DY FX505 FX504GD FX504GE FX504GM FX504G FFX80 FX80GD FX80G A41LK9H B31BNEH

I recently installed the BRTONG B31N1429 battery in my ASUS laptop, and I’m pleased with the results. The installation process was straightforward—just remove the back cover, swap the old battery, and you’re good to go. It fit perfectly with no issues, and I was up and running in about 20 minutes.In terms of performance, this battery has been reliable. I’m getting a solid 6-8 hours of use, depending on what I’m doing, which is a massive improvement over my previous battery that barely lasted a couple of hours. Whether I’m working on documents or streaming content, the battery holds its charge well and doesn’t overheat, even during extended use.The overall build quality feels sturdy, and it’s clear that this is a well-made replacement. It slots in neatly, with no bulging or loose connections, which can be a concern with third-party replacements. The 48Wh capacity is enough to keep the laptop powered throughout the day without constantly searching for a plug socket, which has been a relief.If you’re looking to extend the life of an older laptop, this is a great, cost-effective solution. No frills, just solid performance and a good fit. I’d happily recommend it to anyone in need of a replacement battery.Rating: 5 out of 5 stars

Compatibility: The BRTONG battery is compatible with a wide range of Asus models, including the VivoBook X430UF, X430UN, and S430UA, among others. Before purchasing, I made sure to verify compatibility, and it fits perfectly into my ASUS K571GT. The straightforward compatibility check made my decision much easier.Performance: With a voltage of 11.55V and a capacity of 42Wh/3550mAh, this battery delivers impressive performance. I noticed a significant improvement in battery life compared to my old battery, lasting through a full workday without needing a recharge. This means I can focus on my tasks without the constant worry of finding a power outlet.Quality Assurance: The BRTONG battery features Grade A cells, which mitigate the risk of battery leakage while maximizing output stability. I appreciate that this battery comes with built-in circuit protection, enhancing safety and extending its lifespan. It gives me peace of mind knowing that I'm using a product designed with safety in mind.Value for Money: The price point is very competitive, making it an excellent value for a high-quality replacement battery. I was pleasantly surprised by how affordable it was, especially considering the performance it delivers.

My older battery was not holding the charge anymore so I decided to use this replacement and so far it did a good job.They actually installation process is quite easy as it perfectly fits in the previous battery slot and after installing it and charging for about two hours I was able to use my laptop without the charging cable for about four hours when working on the documents and about two hours and a half when I was watching some videos and I will also have noticed that it holds about two hours when I need to edit videos which is a very good performance considering that it also matches the performance of my battery one was new.Since I'm using it I did not encounter any issues, for example after using it for two hours of editing videos I did not notice any overheating which is a good sign and considering that I'm using it for over a week now and everything is fine I am quite satisfied with its performance.

Replacing my laptop battery with this model was straightforward, and the performance improvement was noticeable immediately. The battery life has significantly increased, allowing me to work for extended periods without needing to recharge. Installation was hassle-free, and the fit was perfect. What’s particularly reassuring is the built-in circuit protection, which gives me peace of mind about the safety and longevity of the battery. This battery has breathed new life into my laptop, making it feel almost new again.

The battery life is significantly better than my old one, and I can now use my laptop for longer periods without having to worry about running out of power. The battery also charges quickly, which is very convenient. I've noticed a notable improvement in my laptop's overall performance since installing this new battery.

Compatibility:This battery is compatible with several ASUS models, including A501L, A501LB, K501L, and others. Before purchasing, I double-checked my laptop model, and the compatibility was spot-on. This is crucial to avoid any potential issues, and the clear specifications provided made it easy to confirm.Performance:With a voltage of 11.4V and a capacity of 48Wh (4110mAh), this battery provides a reliable power source. I noticed a significant improvement in my laptop's battery life compared to the old, worn-out battery. I can now work for longer periods without constantly searching for a power outlet, which is a game-changer for my productivity.Quality Construction:The battery is constructed with Grade A cells, which mitigates the risk of leakage and enhances output stability. The built-in circuit protection gives me peace of mind regarding safety during usage. I appreciate that this battery feels robust and well-made, which is essential for a component that powers my device.Easy Installation:Replacing the battery was straightforward. It fit perfectly into my laptop without any hassle. The included instructions were clear, making the installation process quick and simple.Customer Support and Warranty:The 30-day money-back guarantee and 12-month warranty provided by BRTONG offer extra reassurance. Knowing that I can get support if any issues arise is a comforting feature. I reached out to customer service with a question, and they responded promptly within 24 hours, which was great!

This replacement battery has given my old laptop a new lease of life. It holds its charge well and performs just as well as the original battery. Very happy with the performance.

La batterie d'origine était en court-circuit. Impossible de la charger, et impossible même de se servir du PC car ça en bloquait le démarrage. Obligé de démonter le PC et d'extraire cette dernière pour s'en servir en alimentation branchée exclusivement. Grâce à cette batterie, il peut à nouveau en avoir une utilisation nomade. Le temps de chargement est similaire et à l'utilisation on perd 20 min sur l'autonomie comparée à l'originale, enfin, quand elle était neuve, là on gagne surtout 7h40 !

Consegna arrivata come descritto durante l’ordine, arrivata integra e installata! Tutto ok consigliataPeccato solo che per montarla bisogna smontare il pc da sotto, ma risolto problema pc che non teneva più la carica.

Compré esta batería de repuesto B31N1726 para mi ASUS y hasta ahora ha funcionado sin problemas. Es compatible con varios modelos de la serie FX, como el FX505, lo cual me vino perfecto para reemplazar la batería original.La instalación fue sencilla y la duración de la batería es bastante similar a la de fábrica, lo que me ha permitido volver a usar mi portátil sin tener que estar siempre conectado a la corriente.En resumen, una buena opción si necesitas una batería de repuesto confiable y compatible para tu ASUS.

持前のASUS TUF　FA506IVに使用使い始めてもう4年くらいですが、バッテリーセーブ60％で使い続けていたので、意外にも未だに結構バッテリー持ちが良いのですが、そろそろダメになる頃合いだと思い交換特に熱等問題に感じる事も無く居ます。

トラブルなくちゃんと動作しています。裏蓋を外すだけでアクセス出来るので、手間もそれほどかかりません。互換品で良いという人ならこれで十分です。