State of the art 18V lithium ion (Li-ion) battery provides 70% more cycles per charge and faster cycle times Automatic Retraction Stop (ARS) which retracts the ram just enough to get ready for the next cycle saving time and energy LED light provides the operator with the battery charge and tool maintenance status Two-stage hydraulic system provides fast advance and power speeds, saving time Two-stage hydraulic system provides fast advance and power speeds, saving time