Vacate Law and Legal Definition. Vacate is a term subject to different meanings. In the context of a court order or decision, vacate means to overrule or void. A decision may be vacated for error, however, the error must be significant enough that it affected the outcome.
Because people needed a way to store electricity. The battery was invented around 2,000 years ago if you believe the Baghdad battery discovered in 1936 was a real battery. The Voltaic battery was invented in 1780. The Rechargeable Lead Acid Automobile Battery we use today was invented in 1859.
The wet cell battery was one of the first modern battery types to be developed. John Frederic Daniell created the first wet cell battery in 1836, which was superior to previous versions because it was safer and more reliable, although it could not be moved and was quite fragile.