Gateway M Series & 400SD Series Battery Replacements

At USB Phone World, buy the battery that fits your machine and get power that is guaranteed to last. To find your Gateway 400SD replacement battery, type your laptop model into the search engine here to find the battery, battery part number or adapter that is correct for your device. Each Gateway 400SD replacement laptop battery is built and tested by the factory to ensure its high quality. In addition, these Gateway M Series & 400 SD Laptop batteries actually use the latest in lithium technology to maximize their life length and power output. This has led to strong customer satisfaction and longer lasting computers. For each product, explore all of the compatible devices listed below it. All models are new and 100 percent original equipment manufacturer compatible. We at USB Phone World promise that the batteries will meet or exceed OEM specifications. Choose between a 12 month warranty or extend it for up to three years.