How many liters of water can a thermos bottle hold?

A thermos can hold 2-3.5 liters of water.

There are two kinds of thermos bottles in common use, one can hold 2000mL of water, the other can hold 3500ml of water, one liter is equal to 1000ml, and the thermos bottle can hold 2 liters of water to 3.5 liters of water.

When using the kettle, don't shake the kettle back and forth to avoid breaking the handle. If it is shaken heavily, hot water will easily overflow from the kettle. Pay attention to the maintenance of the kettle, handle it with care, and always check whether the kettle is damaged and predict whether it will break in advance. This will prevent the kettle from burning your feet.