If two 12 volt 7 amp batteries are wired in parallel, what is the voltage and amperage?

When batteries are wired in parallel, the voltage remains the same while the amperage adds together. In this case, both batteries are rated at 12 volts. Therefore, when they are connected in parallel, the overall voltage stays at 12 volts.

For the amperage, each battery contributes its amp rating. Since each battery is rated at 7 amps, when combined in parallel, the total current capacity is 7 amps + 7 amps, which equals 14 amps.

Thus, the final result when two 12 volt 7 amp batteries are wired in parallel is indeed 12 volts and 14 amps. This understanding is key when designing electrical systems, as it allows you to properly assess the power requirements and capacity of your battery configuration.