THIS IS THE FLASHLIGHT ONLY (INCLUDES BATTERY) AND DOES NOT INCLUDE THE COMPLETE SYSTEM. SEE THE FOLLOWING LINK FOR THE COMPLETE SYSTEM
https://maglite.com/collections/rechargeable/products/mag-tac-led-rechargeable-flashlight-system-crowned-beze
System Description.
An advanced lighting tool powered by a high capacity Lithium Iron Phosphate (LiFePO4) rechargeable battery engineered for long service life with a 2.5 hr. charge time.