Go cordless with the BLACK+DECKER 20V MAX POWERCONNECT range of easy-to-use products for in and around the home. The 20V MAX POWERCONNECT BATTERY platform can be used across BLACK+DECKER 20V MAX products to power your projects. Choose from lightweight options of 1.5Ah to 2Ah or opt for 3Ah to 4Ah to get more runtime per charge.(1.5Ah, 2Ah and 3Ah sold separately) Made with high quality lithium-ion cells, POWERCONNECT batteries deliver reliable power. Onboard electronics measure voltage and temperature to protect against overloading and extend the life of the battery. The durable housing helps provide impact protection. Whether the task is for home, garden, DIY, or yard maintenance, the 20V MAX POWERCONNECT battery easily swaps from tool to tool to take on the task at hand.