Battery Specifications: Voltage: 20v; Package Contents: 2 Pack * 3000mAh/3ah Replacement for 20v Black Decker Battery with LED indicator to monitor remaining power; 1* Battery Fast Charger Replacement for Black and Decker 20V Battery Perfect Compatibility: Replacement for Black and Decker 20V Lithium Batteries Compatible with 20v tools like LCS1020, LDX20C, LSW221, BDCDMT120, and more. Compatible with black and decker 20v battery charger LCS1620B Widely used: The replacement for black and decker 20v max battery compatible with more original tools, such as leaf blower, 20v drill driver, lawn mover and more Safety & Stability: With CE, FCC, and RoHS certifications, No Memory Effect, the Replacement for Black Decker 20v Battery can be Charged or Discharged as Needed Without Loss of Capacity. Built-in Protection Against Over Charging, over Discharge, Over Current, Provides Short Circuit Protection and Steady Voltage Circuit Customer Support Service: PEYESTEN offers a one-year warranty, Please contact us if have any questions Replacement for Black and Decker 20V Battery