{"id":17945,"date":"2023-04-28T12:08:33","date_gmt":"2023-04-28T02:08:33","guid":{"rendered":"https:\/\/batterytools.net\/?p=17945"},"modified":"2023-05-18T09:30:32","modified_gmt":"2023-05-17T23:30:32","slug":"why-does-battery-voltage-drop-under-load","status":"publish","type":"post","link":"https:\/\/batterytools.net\/why-does-battery-voltage-drop-under-load\/","title":{"rendered":"Why Does Battery Voltage Drop Under Load?"},"content":{"rendered":"
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Batteries are amazing pieces of technology. Under the right circumstances, they can provide voltage and current for extended periods of time without needing to be recharged. However, there are some factors that can reduce a battery’s lifespan or performance. One such factor is the reduction in voltage that occurs when a battery is under load. Let’s take a closer look at what causes this phenomenon and what you can do to extend your battery’s life.<\/p>\n

Why does battery voltage drop under load?<\/h2>\n

One of the main reasons that battery voltage dropping under load is because the current passing through the battery causes resistance. This resistance creates heat, which in turn reduces the battery’s ability to deliver power. Additionally, as a battery discharges, its internal resistance<\/a> increases, which also contributes to a voltage drop. Finally, when a battery is heavily loaded, the active materials within the battery start to dissolve, which also reduces its performance. All of these factors work together to cause a voltage drop under load. As a result, it’s important to choose a battery that can handle the expected load requirements. Otherwise, you may end up with a battery that doesn’t provide enough power when you need it most.<\/p>\n

How much should battery voltage drop under load?<\/h2>\n

This is difficult to answer, as it depends on the individual battery and load. Generally speaking, though, batteries should be kept at or near<\/a> fully charged levels so that they have enough power when needed.<\/p>\n

The amount of voltage drop that occurs under load is determined by the resistance of the wire or cable. The lower the resistance, the less voltage drop there will be. This is why DC Cables are designed with low-resistance wires and connectors so that you can get the most out of your batteries while maintaining a safe<\/a> level of voltage.<\/p>\n

It’s important to remember that a good battery is like a good engine. You want to keep it well-tuned so that it’s always ready when you need it. Follow these tips to help you get the most out of your batteries:<\/p>\n