The 2x 18V 4.0 Ah PXC are rechargeable batteries which are designed for universal use in the entire PXC product family. A single rechargeable battery and a single charger for all tools saves significant costs of buying, and universal use also helps protect the environment and provides flexibility at the same time. TWIN-PACK technology provides prolonged working time + more power with 2x 18V batteries (=36V). The process-controlled active battery management system ABS ensures max. safety, optimum tool performance, max. operating time + max. service life. The high-quality battery resists the memory effect and self-discharge. The housing is rubberized for high impact protection and grip. There is a trough handle for easy removal from tools.