- Enhanced Compatibility: This battery converter securely fits BL1830, BL1850, and BL1840 18V lithium batteries, as well as compatible with 48-11-2401, 48-11-2412, and 48-11-2411 power tools. It effectively prevents any detachment or shaking during operation. - Durable Construction: Crafted from high-quality ABS material, this converter is designed to withstand wear and tear, providing exceptional protection for your batteries and ensuring longevity in demanding environments. - User-Friendly Design: The seamless integrated design features a burr compatibility and plug-and-play functionality, making installation quick and hassle-free. You can enjoy a smooth experience without technical difficulties. - Compact and Lightweight: The battery adapter is designed to be compact and lightweight, ensuring it does not add unnecessary weight to your power tools while maintaining a strong structure for reliable use. - Practical Applications: Ideal for both professional construction workers and DIY enthusiasts, this battery converter is perfect for tasks that require extended power tool usage without the worry of battery failure. Whether you're drilling, cutting, or performing intricate tasks, this converter keeps your tools running smoothly. - Dependable Performance: With its robust design and reliable compatibility, this battery converter is a must-have accessory for those who rely on 18V lithium batteries and require consistent power for their tools.