A battery is a collection of electrochemical cells. If the cells are connected in series, the voltage of the battery will be the sum of the cell voltages. For example, a 12 volt car battery contains six 2-volt cells connected in series.
An analyst is an individual who performs analysis of a topic. The term may refer to one of the following professions: Accounting analyst, an accounting analyst evaluates and interprets public company financial statements. Business analyst, an employee who examines the needs and concerns of clients and stakeholders to determine where potential problems and opportunities lie, known also as a Business Systems Analyst in business.
From Wikipedia, the free encyclopedia. A business analyst is someone who analyzes an organization or business domain (real or hypothetical) and documents its business or processes or systems, assessing the business model or its integration with technology. The role of a systems analyst can also be defined as a bridge between the business problems and the technology solutions. Here business problems can be anything about business systems, for example the model, process, or method.