Can not be used at the same time, because it will cause damage to the electrolyte, the charging treasure has a two-way input port, can not be inserted at the same time, because the discharge and charging at the same time will lead to the battery electrolyte working order disorder and lead to deterioration of the electrolyte, so when in use to strictly follow the normal operating steps of the charging treasure to use, otherwise it will bring huge
By model, some manufacturers can be used at the same time