Introduction
This manual provides essential instructions for the proper use, installation, and maintenance of the Welch Allyn #72200 3.5V NiCad Rechargeable Battery. Please read this manual thoroughly before using the product to ensure safe and efficient operation.
Safety Information
Observe the following safety precautions to prevent injury or damage to the product:
- Use only with compatible Welch Allyn devices as specified in the "Product Overview" section.
- Do not attempt to disassemble, crush, or puncture the battery.
- Do not expose the battery to extreme temperatures, direct sunlight, or fire.
- Keep the battery away from water or other liquids.
- Dispose of the battery according to local regulations for NiCad batteries. Do not dispose of in household waste.
- If the battery shows signs of damage, leakage, or overheating, discontinue use immediately.
Product Overview
The Welch Allyn #72200 is a 3.5V Nickel-Cadmium (NiCad) rechargeable battery designed for use with specific Welch Allyn diagnostic instrument handles. It is color-coded black for identification.
An image showing the Welch Allyn #72200 3.5V NiCad rechargeable battery next to its blue and white retail packaging. The battery itself is white with black text, indicating 'Welch Allyn', 'Ni-Cd', '3.5V', and 'Made in China'. The packaging also displays '#72200' and '3.5V RECHARGEABLE BATTERY'.
Key Features:
- Battery Type: Nickel-Cadmium (NiCad)
- Voltage: 3.5V
- Model Number: 72200
- Compatibility: Designed for Welch Allyn handles including models 71000, 71010, 71015, 71020, 71050, 71051, 71054, 71055, and 71670.
- Color Coding: Black
Setup
- Unpacking: Carefully remove the battery from its packaging. Inspect for any visible damage.
- Initial Charge: For optimal performance, fully charge the battery before its first use. Refer to your Welch Allyn device's manual for specific charging instructions.
- Installation:
- Ensure your Welch Allyn instrument handle is turned off.
- Locate the battery compartment on your instrument handle.
- Insert the #72200 battery, ensuring correct polarity (+ and - terminals align). The battery is designed to fit snugly.
- Secure the battery compartment cover.
Operating Instructions
Once installed and fully charged, the Welch Allyn #72200 battery powers your compatible Welch Allyn diagnostic instrument handle. The operation of the instrument itself is detailed in its respective user manual.
Charging:
- Always use the original Welch Allyn charger or a compatible charging base designed for your instrument handle.
- Connect the instrument handle with the installed battery to the charger.
- Monitor the charging indicator on your instrument handle or charger. Charging times may vary.
- Avoid overcharging for extended periods, although modern chargers typically have overcharge protection.
Maintenance
- Cleaning: Keep the battery terminals clean and free from dust or corrosion. Use a dry, soft cloth for cleaning.
- Storage: If storing the battery for an extended period, ensure it is partially charged (around 50%) and stored in a cool, dry place. Avoid storing fully charged or fully depleted.
- Battery Life: NiCad batteries can develop a "memory effect" if repeatedly partially discharged and recharged. To mitigate this, occasionally allow the battery to fully discharge before recharging it completely.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Incorrect installation; faulty charger; battery at end of life; dirty terminals. | Re-install battery correctly; check charger functionality; clean battery and charger terminals; replace battery if old. |
| Short operating time after full charge | Battery memory effect; battery at end of life. | Perform a full discharge/recharge cycle; replace battery. |
| Instrument not powering on | Battery not charged; incorrect installation; instrument fault. | Charge battery; check installation; consult instrument manual for troubleshooting. |
If issues persist, contact Welch Allyn customer support or a qualified service technician.
Specifications
| Attribute | Detail |
|---|---|
| Brand | Welch Allyn |
| Model Number | 72200 |
| Battery Type | NiCad (Nickel-Cadmium) |
| Voltage | 3.5V |
| Item Weight | 3.2 ounces |
| Package Dimensions | 3.62 x 1.93 x 1.34 inches |
| Recommended Use | Diagnostic Instruments |
| First Available Date | December 18, 2006 |
Warranty and Support
Specific warranty information for this Welch Allyn #72200 battery is typically provided with the original purchase documentation or can be obtained directly from Welch Allyn or your authorized dealer. For technical support or service inquiries, please refer to the contact information provided by Welch Allyn or your product supplier.
Note: This product is listed as a "Replacement (Non-OEM)" in some contexts. Ensure compatibility and warranty implications with your specific Welch Allyn device.
