The Diagnostix™ 3.5V USB Rechargeable Battery Handle is a high-performance, rechargeable power handle designed for professional diagnostic instruments. Built for reliability, compatibility, and extended runtime, this handle is ideal for busy clinical environments that demand consistent illumination and efficient workflow.

Constructed as a C-size handle with a universal bayonet mount, it allows quick and easy instrument head changes and is compatible with all major brands of 3.5V diagnostic instrument heads. Power is supplied by a USB-rechargeable 18650 Li-ion battery (3.5V, 2600 mAh, 9.62Wh, eliminating the need for disposable batteries while providing long operating times.

The handle is CNC-machined from solid brass and finished with a black chrome plating and ribbed grip surface to ensure durability and a secure, comfortable hold. Adtronic™ electronic rheostatic light intensity control offers infinite, continuous brightness adjustment, along with an automatic shut-off after two minutes to preserve battery life.

With up to 3.5 hours of continuous use with xenon illumination and up to 10 hours with LED illumination, the Diagnostix™ USB Rechargeable Battery Handle delivers dependable performance throughout the day. The battery fully recharges in approximately 3.5 hours and includes an 18-inch USB Type-C charging cable for convenient charging. Backed by a five-year warranty, this handle provides long-term value and confidence.

Key Features

• 3.5V C-size USB rechargeable battery handle

• Universal bayonet mount for easy head changes

• Compatible with all major brands of 3.5V instrument heads

• 18650 Li-ion battery (3.5V, 2600 mAh, 9.62Wh

• CNC-machined solid brass construction

• Black chrome finish with ribbed grip

• Adtronic™ electronic rheostatic light control

• Infinite brightness adjustment

• Auto shut-off after 2 minutes

• Includes 18-inch USB Type-C charging cable

Battery Performance

• Xenon: approx. 3.5 hours continuous use

• LED: up to 10 hours continuous use

• Charging Time: approx. 3.5 hours