Can You Jump-Start a Generator Battery?

Generators are among the essential equipment for every household or business, especially during power outages. However, the most significant challenge you can face when using a generator is a dead battery. Even if you regularly maintain your generator, it may fail to start due to a dead battery. In such situations, you may feel the need to jump-start the generator battery. But can you jump-start a generator battery, like a car battery?

Before Jump-Starting a Generator Battery

Yes, you can jump-start a generator battery. However, it’s crucial to understand that the process may vary slightly from that of jump-starting a car battery. First, you need another battery with similar voltage as your generator battery, preferably between 12-24 volts. You should also ensure that the battery is fully charged and in good condition. Here are the steps you need to follow to jump-start your generator:

Step 1: Make the Necessary Preparations

Before you begin the jump-start process, it’s essential to make sure that both the generator and the other battery are turned off. Also, ensure that your generator’s battery terminals are clean and tight to prevent any electrical shorts.

Step 2: Connect the Batteries

Connect the positive (+) and negative (-) terminals of both batteries using insulated booster cables. Always connect the positive terminal of the donor battery to the positive terminal of your generator battery, and similarly, for the negative terminals.

Step 3: Turn on the Donor Battery

Start the donor battery and let it run for a few minutes before trying to start the generator. This will trickle charge your generator battery and boost its charge capacity.

Step 4: Turn On the Generator

Once you’ve charged the dead generator battery for a few minutes, try to turn on the generator. If it starts, leave it running for a few minutes to charge the battery more to ensure it holds a charge for a more extended period.

Step 5: Reconnect Cables

When you’re done with the jump-starting process, disconnect the booster cables to prevent electrical shorts. Start your generator regularly and make sure that it runs correctly and holds a charge correctly.

What Drains a Generator Battery?

Generators are a remarkable source of power in remote or blackout-stricken areas, but they require a battery to work properly. As with any battery, the energy in it will eventually deplete over time–however, several factors can accelerate this depletion. Perhaps the most significant culprit is extreme temperatures, both hot and cold can reduce its effectiveness. Overusing the generator can further shorten the battery’s lifespan. Similarly, if the battery has not been charged and maintained regularly, it will inevitably lose all its energy in a very short time. Fortunately, most of these problems can be avoided with regular upkeep and attention to your generator.

Contact Seidel Electric for All Your Generator Needs!

Jump-starting a generator is not as complex as most people think. Nonetheless, it’s crucial to be cautious when jump-starting a generator battery since it can be hazardous if done incorrectly. The information above should give you some insight into how to properly jump-start your generator, but if you’re still unsure, do not hesitate to contact Seidel Electric in Blairstown, NJ, for guidance. Remember, regular maintenance of your generator battery is crucial in preventing it from dying. Contact Seidel Electric today at (908) 362-6191 for more generator tips and services!