Welch Allyn Lithium Ion handles are Twice the on-time and half the weight to fit more comfortably in your hand.
Download Brochure71900-USB , 71902, 71904, 71910
3.5 Lithium Ion handle with USV Charging Module and Cord
3.5 Lithium Ionb handle with AC Charging
Stand and Transformer
3.5V Lithium Ion handle (Handle Only)
Half the weight of traditional 3.5V handles
Fits all Welch Allyn 3.5V instrument heads
120 minutes of on-time (Compared to 60 minutes for standard NiCad handles)
Lithium ion battery technology that has no "memory" effect