The battery capacity will drop over 20% after about 500 charging cycles, so battery life time is about 3 years.If the product is more frequently used, life time will be shorter. You can buy a replacement battery when the battery capacity is reduced.
The battery capacity will drop over 20% after about 500 charging cycles, so battery life time is about 3 years.If the product is more frequently used, life time will be shorter. You can buy a replacement battery when the battery capacity is reduced.
