Welch Allyn 3.5V Lithium-Ion Plus USB Rechargeable Handle - 719-03

The Welch Allyn 719-03 is a next-generation 3.5V Lithium-Ion Plus USB Rechargeable Handle designed for enhanced performance, reliability, and portability in clinical practice. Engineered with advanced lithium-ion technology, this handle delivers up to twice the operating time of traditional nickel-cadmium handles and is 50% lighter—making it ideal for prolonged use in busy medical environments.

Featuring a convenient USB-C charging interface, clinicians can recharge the handle via a wall adapter, computer, or portable power bank without relying on bulky desk chargers. The handle includes a detachable USB charging module and a charge-level indicator to ensure uninterrupted diagnostic use. Compatible with all Welch Allyn 3.5V instrument heads, including otoscopes and ophthalmoscopes, the 719-03 handle offers superior flexibility and clinical efficiency.

Key Highlights:

High-capacity lithium-ion battery with no memory effect

USB-C charging for fast, universal connectivity

Up to 120 minutes of continuous operation on a full charge

Lightweight ergonomic design for comfortable, extended use

Charge indicator to monitor battery status in real time

Compatible with all Welch Allyn 3.5V diagnostic heads

Durable build with premium Cycoloy resin housing

Detachable USB module allows direct charging or docking with Welch Allyn desk chargers