Chicago Pneumatic CP20XP 4-Ah 20-V Lithium-ion High Performance Battery

The new Chicago Pneumatic high performance 20-Volt CP20XP Lithium-ion battery provides twice the runtime of conventional batteries. Built for maximum durability, the Lithium-ion battery will keep you up and running longer having a wide temperature working range and thermal/current overload protection. The individual cell monitoring enables extra protection during charge and discharge.