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.
1 1839 to 1842 - Inventors created improvements to batteries that used liquid electrodes to produce electricity. 2  Bunsen (1842) and Grove (1839) invented the most successful. 3  1859 Rechargeable-French inventor, Gaston Plante developed the first practical storage lead-acid battery that could be recharged (secondary battery).