The battery is, together with the engine, the main part of an ebike. If you want to receive great performance and long duration it is essential that you maintain and keep it in good conditions. In this article we suggest you how to optimize its duration and how to store this component. – The charge must be always above 30%: it is recommended to avoid completely discharging and you should recharge it every time you use your ebike. – Store it in stable temperature between 5 to 20°C. – Clean it with a dump cloth. – It is important that you do not damage the battery when you do not use your ebike for long period (for example during winter). It is suggested to: recharge it at 70% before storing your ebike; be sure that its charge is between 30% and 60% during its storage ; recharge the battery once a month for at least one hour. If you follow the expedients listed below you will avoid the deterioration of the battery, you will double its duration and you will save your money!