Charging should be done in a timely manner

　　1. The battery is usually in a half charged state when leaving the factory. When riding for the first time, it is best to fully charge the battery. On the one hand, self discharge will reduce the charge of the lithium-ion battery, and on the other hand, it can activate the active substances inside.

　　2. Do not exhaust the battery every time you ride, as prolonged discharge can reduce the battery life by three times. When there is a low battery prompt during electric vehicle cycling, stop cycling decisively.

　　Charging time

　　1. Lithium ion batteries are effective at any time of charging, even if there is still 50% charge before charging. This is because, unlike nickel hydrogen batteries, which have a memory effect but lithium ion batteries do not. However, it should be noted that lithium-ion batteries cannot be over discharged, as over discharge can cause irreversible capacity loss. When the machine reminds that the battery is low, it needs to start charging immediately.

　　2. Never overcharge. When the charging completion indicator light is on, stop charging. If the battery is not used for a long time, it should be taken out of the instrument and stored in a dry and cool place. It should be charged once within 60-90 days to avoid excessive storage time, which may lead to low battery capacity due to self discharge and irreversible capacity loss. The best storage state for lithium-ion batteries is half electric storage.

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