The individual 12-volt lead-acid batteries,...

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Question 1 of 2066636eed28f7522a1c51d6c6

The individual 12-volt lead-acid batteries, when connected as shown in the illustration, as a battery bank would produce how many volts? Illustration EL-0070

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Question 1 of 20

66636eed28f7522a1c51d6c6

The individual 12-volt lead-acid batteries, when connected as shown in the illustration, as a battery bank would produce how many volts? Illustration EL-0070

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🔍 Key Concepts

• Each battery is 12 volts and has a marked POS (+) and NEG (-) terminal • In a series connection, voltages add; in a parallel connection, voltage stays the same but capacity (amp-hours) increases • Trace the heavy outside leads to find the overall negative and overall positive of the bank, then count how many batteries are in series between them

💭 Think About

• Starting at the left-hand external lead, follow the wiring path to the right-hand external lead. How many individual 12‑volt batteries do you pass through end‑to‑end (NEG to POS) without branching? • Look at how the upper two batteries are tied together and how the lower two are tied together. Does each pair look like a series string or a parallel pair? • Once you know the voltage of one string, ask yourself: are the two strings then connected series or parallel with each other?

✅ Before You Answer

• Verify which terminals are the only ones connected to the external circuit (these define the bank’s total voltage). • Confirm whether the jumpers between batteries connect POS to NEG (series) or POS to POS / NEG to NEG (parallel). • Multiply the number of batteries in each series string by 12 V, then check whether the strings are joined in parallel (same voltage) or in series (voltage would add again).

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Question 1 of 2066636eed28f7522a1c51d6c6

The individual 12-volt lead-acid batteries, when connected as shown in the illustration, as a battery bank would produce how many volts? Illustration EL-0070

Back

Question 1 of 20

66636eed28f7522a1c51d6c6

The individual 12-volt lead-acid batteries, when connected as shown in the illustration, as a battery bank would produce how many volts? Illustration EL-0070

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

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