K KYUER High Capacity 72Wh 68+ 0C52862 0C52861 Laptop Battery for Lenovo ThinkPad T440 T440s T450 T450s T460 T460p T470p T550 T560 X240 X250 X260 X270 W550 W550s L450 L460 L470 P50s 45N1126 45N1127

My laptop can finally work without being constantly plugged in. Battery life jumped from under half an hour to around 4-5 hours of use before recharging, easy to replace, would highly recommend

Battery arrived today and so far I'm thrilled that it's exactly as advertised. I have had a few batteries over the last few weeks for this (made the mistake of thinking the slimmer ones would suit my T450 better but the battery life on the 23w ones is shocking, especially since two of them only charged to 23Wh - NOT from this supplier from another brand I might add!) So when I decided that two of the 23wh ones was a terrible idea I went looking for the best reviewed battery I could find. Thankfully a few people had posted screenshots of their linux battery management showing the full charge etc so I went for it. We'll as per my picture it does exactly what it says on the tin. It took Power Manager a little while to figure it out, it only charged to 85% and then said 6 hours left till full charge but a few reboots and it was playing ball. So yeah, so far so good everything looks promising, numbers are right, capacity is right.. Time will tell on the rest!

Obviously Amazon is letting scams go on on their platform. Battery doesn't charge at all even with internal battery disabled and 90w charger plugged in, it's discharging, and there is no return option (I do not own a printer who does these days? And I'm not paying out of pocket to return an item to potentially get ghosted and never see my initial purchase costs and return shipping costs again). Dodgy products and dodgy policy, smells scammy to me.

Had this battery for a few years now and its still working as it did when i first got it. Revived an already old thinkpad which is still my main computer. Update: The battery is now broken. However I did notice the PSU getting hot before it packed up..... Maybe the PSU fried the battery so not the batteries fault.... But I am unsure. I am now considering whether to go for this brand again or try another. I have upped the stars to FIVE

It does give longer battery life but not as much as I expected

My daughter needed a higher capacity battery for school so she can use it all day without a recharge. She has a refurb'ed Lenovo X250 SSD. The battery change is easy and it stands up from the base a little but is not to steep to make it uncomfortable and runs about 75% the length of the laptop. The battery is not overly heavy as a key feature of the Lenovo X250 is the compact, rugged and lightweight nature of it. The battery capacity is impressive, I got 13 hours out of it with only a few sacrifices in power management and was able to eek out to an impressive 20 hours with some screen brightness changes and some peripheral power settings. I did not want to make it impractical for her though, the laptop needs to go into 'sleep' between lessons. 13 hours is more than enough. My guesstimate is it'll take about 3 1/2 hours to charge it from 0% while the laptop is in use. The product itself is very well made, fits the laptop like a glove and is manufactured with the identical plastics and has the same standards and product certifications as the original battery. No reason to think it will not last a long time and give a good account of itself.

When I initially received the battery I had a few issues where it was not charging to the capacity stated, however after contacting the seller and exchanging several emails (all to which have been responded to in less than 12 hours) I was arranged a replacement. Today I have received the replacement and it is flawless. I can't express how pleased I am with the service that was provided, but also the long lasting battery.

While using this battery, laptop limits itself to 399mhz and basically becomes unusable, as soon as you remove, laptop cpu boosts as usual, so I’m guessing it isn’t able to deliver the power/voltage that the laptop needs to work properly

La batería no funcionaba y tuve que devolverla

Fonctionne parfaitement , grande autonomie !!!

Aspectos Positivos: Capacidad de 72Wh: Con una capacidad de 72Wh, esta batería proporciona una cantidad significativa de energía, lo que significa una duración prolongada de la batería antes de necesitar una recarga. Compatibilidad Amplia: Es compatible con varios modelos de portátiles Lenovo ThinkPad, lo que la convierte en una opción versátil si posees varios dispositivos de esta marca. Calidad de Construcción: La calidad de construcción de la batería es sólida, lo que se traduce en un rendimiento confiable y duradero. Aspectos a Considerar: Tamaño y Peso: Debido a su mayor capacidad, esta batería es un poco más grande y pesada que la batería estándar, lo que puede afectar el peso total de tu portátil. Precio: Las baterías de alta capacidad suelen tener un precio más elevado en comparación con las baterías estándar, por lo que es importante considerar si necesitas la capacidad adicional.

Perfect battery with nice price

Achetée en octobre 2022, toujours opérationnelle en décembre 2023. Elle a est évidemment moins performante que les grosses batteries vendues sur certains thinkpad, mais moins encombrante aussi... C'est top d'avoir le choix !