&middot; High-Capacity Lithium Battery: Enjoy reliable power with this 4.0 Ah battery, 4000 mAh for 4.5h runtime. Compatible with DC 20V systems, it delivers stable performance with eco-friendly lithium polymer technology for long-lasting, efficient power &middot; 20V Charger for Fast Charging: This charger is designed for lithium batteries, supporting fast charging. The clear battery indicator lets you track charging progress at a glance, while advanced cooling system ensures secure and reliable operation &middot; Compatible with Makita Interface: This charger comes with a convenient 5.91 ft power cord for easy use. Its compact design (4.72 x 2.95 x 2.76 in/120 x 110 x 72 mm) lets you store and carry it with ease, making it a breeze for on-the-go charging &middot; Reliable and Secure Performance: This charger is equipped with multiple security features to safeguard your battery. It extends battery lifespan and ensures consistent performance &middot; Quality Replacement Battery: Compatible with a wide range of 4.0 Ah battery-powered tools, this battery boosts your work efficiency. Whether for home use or professional tasks, it delivers reliable, powerful performance to tackle any job with ease

20V MAX Battery and Charger Combo 4.0 Ah Lithium-Ion Battery Pack Fast Charging