Question
Download Solution PDFRating of a battery is usually expressed in
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDF- An Amp Hour (Ah) is the amount of current a certain battery can supply for a certain period of time.
- If we have the amp hour rating of the battery, we can compute how long the battery will last while supplying a certain current.
- The ampere-hour rating of a battery is given by multiplying the current (amperes) by the discharge time (hours).
- Increases output voltage.
- Capacity remains the same (measured in ampere-hours).
- The positive terminals of all batteries are connected together, or to a common conductor, and all negative terminals are connected in the same manner.
- The final voltage remains unchanged while the capacity of the assembly is the sum of the capacities of the individual batteries of this connection.
Series connection:
Parallel Connection:
In order to increase the ampere-hour rating of a battery, cells are connected in parallel.
This is explained with the help of the following diagram:
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