Original Battery Lenovo 01AV470 01AV478 01AV479 01AV480 4920mAh 57Wh
[CAIEPO-Lenovo-L17L3P71-11.58V-57Wh-1]

Aftery battery has died, this replacement is almost good and lasts for two hours, or depends on the usage.
The original one is so expensive. This is one is suitable for me with my 8 years old laptop.

Good battery. My laptop now lasts about as long as it did when it was new (about 5 hours). I am satisfied