Enhance your mobile computing experience with the BTI notebook battery, crafted by Battery Technology to provide a reliable power source for your Dell notebook. This high-quality, 4-cell lithium-ion battery is designed to meet the specific power requirements of your device, offering a substantial 3680 mAh capacity and 56 Wh of energy to ensure that your notebook remains powered through your most demanding tasks. With a voltage provision of 15.2 V, it matches the original specifications of Dell 451-BCDM, ensuring compatibility and seamless integration. Whether you're working from a cafe, in transit, or from the comfort of your home, this battery ensures that your notebook stays charged longer, providing you with uninterrupted productivity and entertainment.