Hey there! I'm a supplier of AGM batteries for powered access equipment, and I often get asked how to connect these batteries to different types of equipment. So, I thought I'd share some tips and tricks on this topic in today's blog.
First off, let's talk a bit about AGM batteries. AGM stands for Absorbent Glass Mat, and these batteries are a type of lead - acid battery. They're really popular for powered access equipment like boom lifts and scissor lifts because they're maintenance - free, have a long service life, and can handle deep discharges well.
Safety First
Before you start connecting an AGM battery, safety is the number one priority. AGM batteries can produce hydrogen gas, which is highly flammable. So, make sure you're working in a well - ventilated area. Wear protective gear like gloves and safety glasses to protect yourself from any acid spills or electrical shocks. Also, turn off the equipment you're going to connect the battery to. This will prevent any short - circuits or electrical accidents.
Tools You'll Need
To connect an AGM battery, you'll need a few basic tools. A pair of wrenches is essential for tightening the battery terminals. You might also need a wire brush to clean the battery terminals if they're dirty or corroded. And don't forget a voltmeter. It'll help you check the battery's voltage before and after installation to make sure everything is working properly.
Battery Placement
Find a suitable location on your powered access equipment to place the AGM battery. The area should be clean, dry, and well - ventilated. It should also be able to support the weight of the battery. Make sure there's enough space around the battery for proper air circulation. Once you've found the right spot, secure the battery using the appropriate mounting brackets or straps. This will prevent the battery from moving around during operation, which could damage the battery or the equipment.
Terminal Identification
AGM batteries have two terminals: a positive terminal and a negative terminal. The positive terminal is usually marked with a plus sign (+), and the negative terminal is marked with a minus sign (-). It's crucial to connect the battery cables to the correct terminals. Connecting them the wrong way can damage the battery, the equipment, or both.
Connecting the Cables
Now, let's get to the actual connection process. Start with the positive cable. Loosen the nut on the positive terminal of the battery using a wrench. Slide the positive cable's terminal over the positive battery terminal and tighten the nut securely. Make sure the connection is tight to prevent any loose connections, which can cause power loss or overheating.
Next, connect the negative cable. Repeat the same process as with the positive cable. Loosen the nut on the negative terminal of the battery, slide the negative cable's terminal over the negative battery terminal, and tighten the nut.
If your equipment has multiple batteries, you'll need to connect them in the right configuration. There are two common ways to connect batteries: in series and in parallel.


Series Connection
When you connect batteries in series, you connect the positive terminal of one battery to the negative terminal of the next battery. This increases the total voltage of the battery bank. For example, if you have two 12 - volt batteries connected in series, the total voltage will be 24 volts. Series connections are often used when your equipment requires a higher voltage to operate.
Parallel Connection
In a parallel connection, you connect all the positive terminals together and all the negative terminals together. This increases the total amp - hour capacity of the battery bank while keeping the voltage the same. For instance, if you have two 12 - volt batteries with a 100 - amp - hour capacity each connected in parallel, the total capacity will be 200 amp - hours, but the voltage will still be 12 volts. Parallel connections are useful when you need more power for a longer period without increasing the voltage.
Testing the Connection
After you've connected the batteries, it's time to test the connection. Use a voltmeter to check the voltage across the battery terminals. The voltage reading should match the expected voltage of your battery or battery bank. If the reading is too low, there might be a loose connection or a problem with the battery. Check all the connections again and make sure they're tight.
Once you've confirmed that the voltage is correct, turn on your powered access equipment and see if it starts up properly. If the equipment doesn't work, double - check all the connections and the battery's charge level.
Maintenance After Connection
After connecting the AGM battery, it's important to perform regular maintenance. Check the battery terminals periodically for corrosion or loose connections. If you notice any corrosion, clean the terminals with a wire brush and a mixture of baking soda and water. Then, rinse the terminals with clean water and dry them thoroughly.
Also, keep an eye on the battery's charge level. AGM batteries should be recharged as soon as possible after use, especially if they've been deeply discharged. Follow the manufacturer's recommendations for charging to ensure the battery's long - term performance.
Specific Applications
Let's talk about some specific powered access equipment. If you're using a boom lift, you'll need a battery that can provide enough power to lift and move the platform. Our Boom Lift Battery is designed to meet the high - power demands of boom lifts. It offers reliable performance and a long service life, making it a great choice for your boom lift.
For scissor lifts, which are often used for indoor applications, a battery with a good balance of power and runtime is essential. Our Scissor Lift Battery is engineered to provide consistent power for scissor lifts, allowing them to operate efficiently throughout the workday.
Conclusion
Connecting an AGM battery for powered access to your equipment isn't too complicated if you follow the right steps. Remember to prioritize safety, use the right tools, and connect the cables correctly. Whether you're using a boom lift or a scissor lift, choosing the right battery is crucial for the performance and longevity of your equipment.
If you're interested in purchasing AGM batteries for your powered access equipment, I'd love to talk to you. We offer a wide range of high - quality AGM batteries that are suitable for various types of powered access equipment. Get in touch with us to discuss your specific needs and requirements.
References
- Battery University: A comprehensive resource for battery knowledge and technology.
- Manufacturer's manuals for AGM batteries and powered access equipment.
