Hey there! As a supplier of the 12V Starter - Delco 28MT, I often get asked about the amperage of this particular starter. So, I thought I'd take the time to break it down for you all in this blog post.
First off, let's talk a bit about what the 12V Starter - Delco 28MT is. It's a high - quality starter motor designed to get your engine up and running smoothly. You can check out more details about it here: 12V Starter-Delco 28MT.
Now, to the main question: What is the amperage of the 12V Starter - Delco 28MT? Well, the amperage of a starter motor like this can vary depending on a few factors.
One of the key factors is the load it has to deal with. When you turn the ignition key, the starter motor has to crank the engine. The amount of current (amperage) it draws depends on how hard it is to turn the engine. For example, in cold weather, the engine oil is thicker, and the internal components are stiffer. This means the starter has to work harder, and as a result, it will draw more amperage.
Typically, the 12V Starter - Delco 28MT can draw anywhere from 150 to 300 amps during normal starting conditions. That's a pretty significant amount of current! To put it into perspective, a regular household light bulb might draw around 0.5 amps. So, you can see that a starter motor is a power - hungry device.

The design of the starter motor also plays a role in determining its amperage draw. The Delco 28MT is engineered with high - quality materials and advanced technology to be as efficient as possible. This means that it can deliver the power needed to start the engine while keeping the amperage draw within a reasonable range.
Let's dig a bit deeper into the science behind amperage and starter motors. Amperage, or current, is the flow of electric charge. In a starter motor, the battery provides the electrical energy. When the ignition switch is turned on, it completes an electrical circuit, allowing current to flow from the battery to the starter motor.
The starter motor has a set of coils and a solenoid. The solenoid is like a switch that engages the starter gear with the engine's flywheel. When the solenoid is activated, it allows a large amount of current to flow through the coils in the starter motor. These coils create a magnetic field, which in turn causes the motor to spin and crank the engine.
The amount of current flowing through the coils is determined by Ohm's Law, which states that current (I) is equal to voltage (V) divided by resistance (R), or I = V/R. In the case of the 12V Starter - Delco 28MT, the voltage is 12 volts (from the battery). The resistance of the starter motor's coils and other components affects how much current will flow.
If the resistance is low, more current will flow. But if the resistance is too low, it can cause the starter motor to overheat and potentially fail. That's why the Delco 28MT is designed with the right balance of resistance to ensure proper amperage draw and reliable operation.
Another thing to consider is the battery. A weak or discharged battery can affect the amperage draw of the starter motor. If the battery doesn't have enough voltage, the starter motor may not be able to draw the necessary current to crank the engine effectively. So, it's important to have a good - quality, fully - charged battery when using the 12V Starter - Delco 28MT.
When it comes to installation and maintenance, there are a few things you can do to ensure the proper amperage draw and long - term performance of the starter motor. First, make sure the battery connections are clean and tight. Corroded or loose connections can increase resistance, which can lead to higher amperage draw and potential starting problems.
Regularly inspect the starter motor for any signs of wear or damage. If you notice any strange noises or if the engine is having trouble starting, it could be a sign that the starter motor is not functioning properly. In such cases, it's a good idea to have it checked by a professional.
As a supplier of the 12V Starter - Delco 28MT, I can tell you that we stand behind the quality of our product. We source the best materials and use strict quality control measures to ensure that each starter motor meets or exceeds industry standards.
If you're in the market for a reliable 12V starter motor, the Delco 28MT is a great choice. Whether you're a mechanic looking to stock up on parts or a vehicle owner in need of a replacement starter, we've got you covered.
We offer competitive prices and fast shipping. And if you have any questions about the amperage or any other aspect of the 12V Starter - Delco 28MT, our customer service team is always here to help.
So, if you're interested in purchasing the 12V Starter - Delco 28MT, don't hesitate to reach out. We're ready to start a conversation and help you get the right starter motor for your needs. Just click on the link 12V Starter-Delco 28MT to learn more and get in touch with us for procurement discussions.
References
- Automotive Electrical Systems Handbook
- Delco Starter Motor Technical Manual






