CNS-18V3Ah Lithium Replacement Battery 18V 3Ah high-capacity drop-in replacement for BL1830/BL1840 power tools. Engineered with premium 18650 cells, PC+ABS rugged case, and stable voltage output for electric drills, lawn mowers, and hammers. Ideal for professional-grade DIY and outdoor applications requiring long runtime, durability, and fast charging. Operating temperature -20°C to 40°C ensures reliable performance in diverse environments. 540+ cycle life guarantees extended service life, reducing downtime and replacement costs.More
