Replacement Liion Battery — Compatible with substitute part numbers 1940653, 1940661, 1942045, 1942053, 1942304 Key benefits Restores original runtime: 18.0V, 3000mAh (54.00Wh) capacity provides reliable power to worn or failing batteries. Safe and longlasting: builtin safety chip protects against overheating, overcharging, and overdischarging to extend battery life and reduce risk of failure. Qualityassured: manufactured and tested under strict quality control standards for consistent performance and reliability. Compact and portable: dimensions 114.80 x 74.55 x 65.20 mm and weight 752.0 g make it easy to carry as a spare without excess bulk. What this battery does Functions as a direct replacement power source for devices that accept the listed substitute part numbers. Delivers steady 18.0V output and 3000mAh capacity for normal device operation, work tasks, or extended use when a spare is needed. Protects connected equipment and the battery itself with an integrated safety chip that manages charging and discharging behavior. Important specifications Substitute Part numbers: 1940653, 1940661, 1942045, 1942053, 1942304 Chemistry: Liion Voltage: 18.0V Capacity: 3000mAh / 54.00Wh Dimensions: 114.80 x 74.55 x 65.20 mm Weight: 752.0 g Safety features: builtin protection against overheating, overcharging, and overdischarging Quality: manufactured and tested under strict quality control standards Practical use scenarios Replacement for a worn or failing battery: swap in this compatible Liion pack to restore full runtime and reliable operation. Onthego spare for prolonged tasks: keep a charged spare battery on hand to continue work without waiting for recharge. Backup for field or remote work: use as a reliable backup power source where dependable, safe battery performance is required. Compatibility note Designed to be used as a substitute for batteries identified by the listed part numbers. Confirm device compatibility before by matching your original battery's part number to one of the listed substitutes.