The capacity of a washing machine is typically specified in terms of the maximum weight of dry clothes it can hold. In this case, a 6.5kg capacity washing machine means that it is designed to handle up to 6.5 kilograms of dry laundry in a single load. This measurement indicates the weight of the clothes before they are washed and do not account for the additional weight of water and detergent that will be absorbed during the washing process.
It's important to keep in mind that overloading the machine with too many clothes can lead to inefficient washing and may even damage the washing machine over time. For best results, it's recommended to follow the manufacturer's guidelines on load capacity and use the appropriate amount of detergent to ensure effective cleaning.