Rechargeable batteries are consumable components that chemically age and become less effective over time, and the capacity of any type of battery will diminish after a certain number of charges.
With each complete charge cycle, the battery’s maximum capacity (the “volume” of the energy that a battery can hold) diminishes slightly, resulting in a device needing to be recharged more often.
Beoplay Eleven batteries can retain up to 80% battery of their original capacity after 500 charge cycles.
Make sure to keep your Bang & Olufsen product out of direct sunlight to prevent the battery from overheating, both when using and storing the product.
Make sure to charge the battery so that the battery level is not low a longer period of time (weeks/months). The preferred battery level before storage is about 60-70%.
Avoid charging your product too often. In general, rechargeable batteries perform best when kept between 20% and 80% battery charge.