This item is a high-quality charger. It is ideally suited as a replacement or secondary device and provides power to your Worx WA3867 just like your conventional power supply, enabling reliable battery charging. Note: Unless we explicitly state that this is an original product, we are supplying a compatible product. This means it is not an original product from the manufacturer and is therefore not produced or endorsed by them. All brand and product names belong to their respective owners and are only used for compatibility description.