1. Charge it every day
Even if your electric vehicle's lithium-ion battery can last for 2 to 3 days on a single charge, it is still recommended that you charge it every day. This is because a used lithium-ion battery is in a shallow cycle state, and charging it daily will extend the battery's lifespan.
2. Charge in a timely manner
Because lithium-ion batteries undergo sulfation after discharge, timely charging can remove minor sulfation. Therefore, lithium-ion batteries should be charged as soon as possible after use to keep them at a full charge level.
3. Periodic deep discharge
Performing a deep discharge periodically can also help "activate" the battery and slightly increase its capacity. A common method is to periodically perform a complete discharge. After the battery experiences its first undervoltage protection event, wait until the voltage returns to a non-undervoltage state, then fully charge the battery. This will improve its capacity.
It is important to note that you should never use a lithium-ion battery when it first goes into undervoltage protection mode, as this can cause significant damage to the battery.
4. Use the original charger whenever possible.
Generally, chargers from different manufacturers have individual requirements, so do not change lithium-ion battery chargers arbitrarily if you are not sure.
