When the Dell 5100HG battery in your Inspiron notebook computer can no longer hold a charge, it's time for a replacement Dell laptop battery from USB Phone World. Laptop and notebook batteries typically have a lifespan of 3-5 years, after which the internal resistance increases and it becomes increasingly difficult for them to hold a charge. In time, you'll need a new battery. Our Dell 5100HG replacement batteries are rated at 14.8V, 660mAh and 98WHR, and are built to the manufacturer's specifications so that they'll perform exactly like the ones shipped from the factory. These Dell laptop battery replacements have internal circuit boards that are powered by smart chips which track performance, output voltage and heat. A high-quality lithium-based battery from USB Phone World will ensure that your Dell Inspiron 5100 performs at its very best. We offer these premium Dell 5100HG batteries to you at an affordable cost, making them a tremendous value.
For the best performance from our Dell laptop battery replacements, follow these important steps. When using your notebook on battery power only, keep your screen dimmed as much as possible and close any applications and networking features that you're not using. Make use of any energy saving features, and keep your DVD viewing and 3D gaming to a minimum, as these types of applications will drain the battery very quickly. If you're frequently on long flights for pleasure or business, you may wish to purchase a spare laptop battery so you can have it on hand for emergency situations. We have replacement computer batteries for many different Dell models, so browse our listings for the correct laptop battery for your particular system. If you're unsure about the compatibility or have any questions, our first-class customer service department will be happy to help you. Customer satisfaction is guaranteed.