The LawnMaster 24V 4.0Ah Battery Lithium Ion is a high-quality power tool accessory designed for efficiently powering a variety of devices. This lithium-ion battery, with a capacity of 4 Ah and a voltage of 24 V, guarantees long-lasting and reliable performance for your tools and equipment. The sleek black design, along with the included MX24V Battery Charger, ensures that you always have a reliable source of power for your projects around the home and garden. Made by the trusted brand LawnMaster, this battery set is a practical and efficient choice for any power tool user.