Features: 1. High Performance: This 18V replacement battery is designed to match the original's structure and functions. It undergoes rigorous testing and has no memory effect, allowing thousands of charge/discharge cycles without capacity loss. 2. High Capacity: With up to 6000mAh, this battery provides extended performance and durability, offering 20% longer running time compared to standard batteries. 3. Compatible with 18V cordless power tools and chargers. 4. Smart LED Indicators: The built-in LED indicator shows charge status, making it easy to monitor battery levels and know when to recharge. Specifications: Material: ABS Color: Black Size: 4.4 x 2.7 inches Weight: 1200g Package Includes: 2x Battery (1 Box)