When you first get hired to a job, the employer quotes your gross salary or gross hourly pay. But your net salary will most likely matter to you more in your day-to-day life....
Batteries are affected by temperature and or humidity. If batteries are too hot or too cold, then yes batteries will exhibit behaviors that would be incongruent with their normal and designed operating specifications.
The Health Effects of Battery Acid. Exposure to the chemicals contained in batteries can lead to health problems, even if no physical contact with the acid is made. For example, in lead-acid batteries, breathing the exposed lead from a leak can cause brain and kidney damage.