Replaces original part numbers: 1940653, 1940661, 1942045, 1942053, 1942304 Key features and benefits Reliable power: Liion battery, 18.0V, 3000mAh / 54.00Wh delivers consistent runtime for demanding tasks and restores the original performance of compatible devices. Exact fit and form: Commodity specification 114.80 x 74.55 x 65.20 mm and weight 752.0 g match the original dimensions for straightforward replacement and secure installation. Dropin substitute: substitute for original battery — designed to the listed part numbers without modification. Safetyfirst design: Builtin multiple circuit protection against overcharging, overcurrent, overvoltage, shortcircuit, and temperature conditions to protect both the battery and the tool or device. Stable performance: Liion chemistry provides a balance of energy density and durability for everyday and professional use. What this battery solves Restores power to devices whose original batteries are worn, degraded, or no longer hold a charge. Provides a reliable spare to avoid downtime on jobs or projects that require continuous operation. Reduces risk of electrical damage or overheating with integrated protection circuits. Compatibility and function Intended as a direct replacement for the original batteries identified by the listed part numbers (1940653, 1940661, 1942045, 1942053, 1942304). Functions the same way as the original battery in compatible equipment, delivering the specified voltage and capacity for normal operation. Practical use scenarios Onsite work: Keep a charged spare to maintain continuous operation of cordless equipment during long jobs or at remote locations where charging opportunities are limited. Equipment refresh: a degraded original battery to recover original runtime and device responsiveness without needing a tool. Travel and transport: Pack a reliable replacement battery with correct dimensions and weight for field technicians who service multiple sites and need consistent performance. Specifications (unchanged) Battery type: Liion Voltage: 18.0V Capacity: 3000mAh / 54.00Wh Dimensions: 114.80 x 74.55 x 65.20 mm Weight: 752.0 g Protection: overcharging, overcurrent, overvoltage, shortcircuit, temperature Note: This product is intended as a compatible replacement for the listed part numbers and keeps the original specifications and safety protections.