Note: 4Cell battery, please pay attention to voltage and power. The item mentioned above is a high-quality battery for your Dell K5XWW. It is an excellent replacement battery for your existing or defective Dell K5XWW battery. It can also serve as an additional spare battery for on-the-go use. Handling and charging are as usual easy with the standard power supply or charger. A high level of safety is provided by the protection electronics against overcharging and short circuits. The use of high-quality cells allows for a higher number of charge-discharge cycles. This means a longer lifespan for your new Dell K5XWW battery. Quality is our top priority. This means all batteries are new and unused. Our own quality assurance ensures a high standard of quality. Note: Unless we explicitly state that this is an original product, we supply a compatible product. This means it is not an original product from the manufacturer and is therefore not produced or recommended by them. All brand and product names are the property of their respective owners and are used only for compatibility description.