Suitable for 18V and 20V Li-ion batteries to use with compatible power tools. This product does not include batteries or tools—only the adapter is included. This adapter enables flexible conversion between different lithium-ion battery-powered tools. It is a converter only—not a charger, battery, or power tool—and cannot recharge batteries. With this adapter, you can use your 18V Li-ion battery with compatible lithium battery tools. The adapter is finely crafted, easy to operate and install, portable, and built for reliable performance. It securely connects tools and batteries for improved convenience and efficiency. Compatibility: 1. Top interface fits DeWalt 18V battery tools. 2. Bottom interface fits standard 18V Li-ion batteries. Compatible batteries include: 48-11-1880, 48-11-1835, 48-11-1865, 48-11-1890, 48-11-1860, 48-11-1850, 48-11-1812, 48-11-1840, 48-11-1820, 48-11-1815, 48-11-1828 Compatible tools: DeWalt 18V battery-powered tools Note: Please verify your power tool model and battery interface compatibility before purchasing. This is an adapter only and has no charging capability. Important notes: 1. All images of batteries and tools are for illustration purposes only. 2. This product is an adapter only and does not include batteries or tools. Material: Plastic + Metal Color: Red + Black Package includes: 1 x Battery Adapter (adapter only; batteries and tools not included) Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.