Usage Tips:- the clever way High-quality and compatible replacement battery with high capacity for your power tools such as drill, hammer drill, grinder, cordless screwdriver, strapping tool, radio, hand saw, or lawn trimmer. This battery is also an excellent second battery option. Our batteries meet all operational safety requirements. What are the advantages of Li-Ion technology? Lithium-ion batteries are among the most powerful battery types available. Compared to NiMH batteries, they feature low self-discharge rates and higher energy density. They are not subject to memory effect and require minimal maintenance, as they do not need regular discharging. With proper storage, Li-Ion batteries offer a long service life due to their durability and high number of possible charge cycles. Li-Ion batteries are commonly used in mobile devices with high power demands such as smartphones, notebooks, cameras, and power tools. They are also utilized in RC modeling and photovoltaic systems. Package includes: 1 x Battery Technical specifications: Weight: 625 g Technology: Li-Ion – no memory effect Capacity: 4000 mAh Voltage: 18 V Rated energy: 72 Wh Color: yellow Number of cells: 5 Dimensions (L x W x H): 11.9 x 11.7 x 8.6 cm Compatible with the following device models: Dewalt DC011, DC012, DC013, DCD925KA, DCD925N, DC9180C, DCD925, DCD925B2 For guaranteed compatibility, please verify that your current battery is listed. Also fits: Dewalt DC9181 Dewalt DC9182 Dewalt DE9180 - the clever way High-quality replacement parts and accessories for long-lasting performance.