Battery for Lenovo ThinkPad X9-14 Gen 1 4620mAh 11.7V

The specifications of this ThinkPad X9-14 Gen 1 battery fully meet the standards of the original manufacturer.
For all batteries, a one-volt deviation in voltage is negligible. Therefore, the compatibility with your original battery is perfectly maintained. Lower system standard, up to a 30% reduction! Long battery life, with no memory effect.
CE-standard battery, 12-month warranty.
Our individual quality control system ensures that your choice of all our products is a safe one, and these products are also fully supported.
Integrated protection against overvoltage, overheating, and short circuits.
Long lifespan thanks to high-quality cells.
This battery for Lenovo ThinkPad X9-14 Gen 1 can be recharged using the standard charger (supplied with your device).

Only recharge the ThinkPad X9-14 Gen 1 battery when it is completely empty, especially at the beginning. And only use the mains socket when you are at home, while removing the Lenovo ThinkPad X9-14 Gen 1 battery.
Ideally, following Steg's idea, only insert it into the laptop for charging and do not use the laptop during the charging process.
For several years now/with laptops, it is to charge the laptop without using it during the charging process and then use it on its Lenovo ThinkPad X9-14 Gen 1 battery until the battery is completely drained.
If you do not want to use your laptop for a while, it is advisable to charge the ThinkPad X9-14 Gen 1 battery to 50% and store it in a cool (not cold) place. (Note: Do not discharge it to 50% for this storage but rather charge it.)
Do not keep it in when your computer is plugged into the mains. Only insert it for charging.