# How Do You Connect 8 12 Volt Batteries to Make 24 Volts?

To connect 8 batteries in series, follow these steps:

1. First, identify the positive and negative terminals of each battery. They are usually marked by a plus (+) and minus (-) sign.
2. Connect the positive terminal of the first battery to the negative terminal of the second battery. Use a jumper wire or a battery cable.
3. Connect the positive terminal of the second battery to the negative terminal of the third battery. Repeat this process until you have connected all eight batteries in series.
4. Finally, connect the positive terminal of the eighth battery to your load, and the negative terminal of the first battery to your load. Your 8 12V batteries are now connected in series to make 24V.

## How do you get 24 volts from a 12 volt system?

To get 24 volts from a 12 volt system, you need to connect two 12V batteries in series. This means that the positive terminal of one battery is connected to the negative terminal of the other battery. This will double the voltage and give you a 24V output.

## How do you wire 12v batteries to 24v?

To wire 12V batteries to 24V, you need to connect two 12V batteries in series. Follow the steps mentioned in the section “How Do You Connect 8 Batteries in Series?” above. Once you have connected two 12V batteries in series, you will get a 24V output.

## FAQs

### Can I connect more than 8 batteries in series to get a higher voltage?

Yes, you can connect more than 8 batteries in series to get a higher voltage. The formula to calculate the voltage in a series connection is:

Total Voltage = Number of Batteries x Voltage of Each Battery

For example, if you want to get 48V from 12V batteries, you can connect four 12V batteries in series:

Total Voltage = 4 x 12V = 48V

### Can I connect batteries with different capacities in series?

It is not recommended to connect batteries with different capacities in series. This is because the battery with the lower capacity will discharge faster than the other battery, which can damage the battery and reduce its lifespan. It is best to use batteries with the same capacity and specifications when connecting them in series.

### Can I connect batteries in parallel to increase the capacity?

Yes, you can connect batteries in parallel to increase the capacity. This means that the positive terminals of all the batteries are connected together, and the negative terminals are connected together. The formula to calculate the capacity in a parallel connection is:

Total Capacity = Number of Batteries x Capacity of Each Battery

For example, if you want to get 200Ah from 100Ah batteries, you can connect two 100Ah batteries in parallel:

Total Capacity = 2 x 100Ah = 200Ah

## Conclusion

Connecting 8 12V batteries to make 24V is a simple process. Just make sure you connect the batteries in series, and you will get the desired output voltage. Remember to follow safety precautions when working with batteries, and always wear protective gear.

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.