According to BYD's official data, BYD's 18kWh battery pack supports the fast charge function and can be charged on the appropriate fast charge device. However, the charging time is also affected by a number of factors, such as the power of the charging device, the charging state of the battery, and the ambient temperature.
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In general, if a fast-charging device with the right power is used, the BYD 18kWh battery pack can be fully charged in about 1-2 hours. However, please note that this is only an estimated time range and the actual charging time will vary due to various factors.
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To find out exactly how long it takes to charge a BYD 18kWh battery pack, it is recommended to refer to the BYD Electric Vehicle's user manual or contact an authorized BYD dealer who can provide detailed charging guides and information on a case-by-case basis.
It takes three to five hours to fill.