How many cold cranking amps should a car battery have? Amp hours capacity refers to the amperage delivered during a number of hours when the battery is fully charged. In the case of 45 amp hours, for example, this means that the battery can delivery 1 amp for 45 hours, 2 amps for 22.5 hours and so on. The CCA rating indicates how well the battery can start up in cold temperatures.
Some essential oils can be used in different ways. For example, true lavender essential oil (Lavandula angustifolia) can be used on the skin for cuts and minor burns, and it can be inhaled to promote relaxation and sleep. Lavender is one of the few essential oils that can be used undiluted on small areas of the skin.
Essential oils are highly concentrated plant extracts (usually steam distilled) and are used in aromatherapy applications. The highly volatile essential oils offer therapeutic value and natural scent choices. For use in soap making, the scent does not last as long as a fragrance oil. Essential oils as a rule should be diluted before using on the skin. A patch test is always recommended before applying neat on the skin.