Welch Allyn 3.5 V Lithium Ion Rechargeable Handle, Welch Allyn (CAT#: STEM-MEME-1449-LC)

The 3.5 V Lithium Ion Rechargeable Handle manufactured by Welch Allyn is convenient rechargeable power source that can be used with all Welch Allyn's 3.5 V instrument heads. Twice the on-time, half the weight, and fits more comfortably in your hand.

Half the weight of traditional 3.5 V handles
120 minutes of on-time (compared to 60 minutes for standard NiCad handles)
Features lithium ion battery technology that has no "memory" effect
Low-battery indicator Optional AC charging module is easily removable from handle and features retractable AC prongs
Made of sturdy CYCOLOY engineering resin
Supplied charging well adapter allows handle to be charged in consoles

Welch Allyn 3.5 V Lithium Ion Rechargeable Handle, With USB Charging Module, Welch Allyn (CAT#: STEM-MEME-1450-LC)