Universal 21V Battery Case Electric Drill Tool Circuit Board for Various Power Tool Heat Resistant Plastic Texture

Features: This 21V battery set features 10 high capacity cells (batteries not included), delivering stable voltages for extended runtimes with various power tools. Supports 1C charging rate, allowing full recharge within 2 hours to minimize downtime and boosts productivity. Made with plastic and PCB components, offering excellent heat resistance and impacts protections for stable performances. Perfectly fits drills, wrenches, and other 21V cordless tools, ideal for craftsmen and enthusiasts. Suitable for power tools, portable devices, and home appliances, making it great for construction, gardening, and household repairs.

Specifications: Type: Power Tool Accessories Substance: Plastic+PCB Color: Yellow Size: Approx. 4.52x2.95inch(11.5x7.5cm)

Package Includes: 1 Set Battery Case Circuit Board

note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.