Battery Adapter For Easy Power Tool Use Outdoors Recommended

Feature: \n 1. Product Usage: This battery adapter allows you to wear the battery (not included) on your body instead of the power tool, enabling comfortable and effortless work with one hand, quick detachment, and easy access to tools\n2. Enhanced Security: The battery expander helps reduce stress during outdoor work, improves battery security, minimizes damage caused by tool vibrations to the battery, and prevents the risks of battery detachment\n3. Battery Expansion: Compatible with power tools, this battery adapter extends outdoor work time, avoiding work interruptions when the battery runs out. The battery holder can start without fully inserting the power source\n4. Extension Cord: Equipped with elastic extension cord, it can accommodate two fully charged battery (not included), allowing you to work for extended periods in any scenario, with external pluggable extension cord interface\n5. Wide Compatibility: Fit for BL1850B (197285-8), BL1840B (197270-1), BL1830B (197602-2), BL: