Brand new Amityke 3.0Ah 40V replacement battery for Ryobi 40V cordless tools, including models like RY40180, RY40200, and RY40440. This high-quality battery is designed with advanced protection to ensure it won’t overheat or overcharge, keeping your tools in top shape. Built for reliable, long-lasting performance, it’s perfect for home improvement and outdoor projects. Don’t miss out on this great addition to your toolkit!