3.5 V Nickel-Cadmium Rechargeable Battery (Black)

This replacement battery is compatible with Welch Allyn portable hand-held rechargeable handles.


Before using, follow these instructions:

• Fully charge battery (16 hours)
• Run battery completely down
• Fully recharge (16 hours)
• Run battery completely down
• Fully recharge (16 hours)
• Battery is ready for use

How to replace rechargeable batteries:
When a rechargeable battery will no longer accept a charge, replace as follows:

- Unscrew bottom cap.
- Shake out old battery.
- Insert replacement battery "bottom" side up.


CAUTION: Insert battery fully until seated. For convertible handles, match polarity marking with those on instrument when inserting replacement battery.


Screw bottom cap back into place. Ensure the plastic cap is securely attached to the bottom cap. If the insulator is missing or broken, contact Welch Allyn for a new bottom cap.