1. Introduction
This instruction manual provides important information regarding the safe and effective use of Powermax ACDelco CR2032 Lithium 3V Coin Cell Batteries. These batteries are designed to deliver reliable and long-lasting power for a variety of small electronic devices. Please read this manual thoroughly before use and retain it for future reference.

Image 1: Powermax ACDelco CR2032 Lithium 3V Coin Cell Batteries, 24-count pack.
2. Product Features
- Quantity: This pack contains 24 lithium CR2032 3-volt coin cell batteries.
- Child-Protective Packaging: Designed with child safety in mind.
- Reliable Performance: Equipped with advanced technology for consistent and long-lasting power.
- High Energy Density: Delivers a sustained power source for various devices.
- Long Shelf Life: Maintains power for up to 5 years when stored under normal conditions.
- Anti-Leakage Protection: Ensures safe long-term storage.
- Environmentally Conscious: Contains no mercury or cadmium.
- Cross-Compatibility: Can be used as a replacement for DL2032 batteries.
3. Compatibility and Applications
Powermax ACDelco CR2032 batteries are suitable for a wide range of small electronic devices, including but not limited to:
- Watches
- Calculators
- Car Key Fobs
- Medical Devices
- Apple AirTags
- Remote Controls
- Games and Toys
- Fitness Trackers
- Computer Motherboards (CMOS batteries)

Image 2: CR2032 batteries provide reliable power for diverse small electronics.
4. Safety Information
WARNING: KEEP OUT OF REACH OF CHILDREN AND BABIES.
- The battery is hazardous, no matter if new or used. Swallowing can lead to chemical burns, perforation of soft tissue, and death. Severe burns can occur within 2 hours of ingestion.
- Seek medical attention immediately if a battery is swallowed or inserted into any part of the body.
- Battery Ingestion Hotline: (202) 625-3333
- The Poison Control Hotline (US): 1-800-222-1222
- The Poison Control Hotline (CA): 1-800-268-9017
- Batteries can explode or leak if exposed to high temperatures, disassembled, shorted, recharged, or inserted incorrectly.
- Do not mix old and new batteries, or batteries of different types.
5. Setup and Installation
- Identify Battery Compartment: Locate the battery compartment on your electronic device. Refer to your device's manual for specific instructions.
- Open Child-Protective Packaging: The CR2032 batteries come in child-protective packaging. You may need scissors to carefully cut around the individual battery to remove it.
- Remove Old Batteries: If replacing, carefully remove the old batteries from the compartment.
- Observe Polarity: Note the positive (+) and negative (-) terminals inside the device's battery compartment.
- Insert New Batteries: Insert the new CR2032 batteries, ensuring the positive (+) side aligns with the positive terminal and the negative (-) side aligns with the negative terminal.
- Secure Compartment: Close the battery compartment securely.
6. Operating Instructions
Once properly installed, your Powermax ACDelco CR2032 batteries will provide power to your compatible electronic device. Ensure the device is turned on according to its own operating instructions. If the device does not power on, re-check the battery installation and ensure the batteries are new and correctly oriented.
7. Maintenance
- Storage: Store unused batteries in their original child-protective packaging in a cool, dry place away from direct sunlight and extreme temperatures.
- Shelf Life: These batteries have an impressive 5-year shelf life, ensuring they are ready when you need them.
- Disposal: Dispose of used batteries according to local regulations. Do not incinerate or mutilate batteries.

Image 3: Batteries are guaranteed for 5 years in storage when kept in a cool, dry place.
8. Troubleshooting
- Device Not Functioning:
- Verify that the batteries are inserted with the correct polarity (+ and -).
- Ensure the battery compartment is securely closed.
- Replace all batteries in the device with new ones, as mixing old and new batteries can affect performance.
- Confirm that the device requires CR2032 batteries.
- Short Battery Life:
- Some devices consume more power than others. Consider the device's typical power usage.
- Ensure batteries are stored correctly to maximize shelf life.
- Avoid exposing batteries to extreme temperatures, which can reduce their lifespan.
9. Specifications
| Attribute | Value |
|---|---|
| Product Dimensions | 5.75 x 3.75 x 0.75 inches; 4.94 ounces |
| Item Model Number | AC666 |
| Battery Type | CR2032 Lithium Coin Cell |
| Voltage | 3V |
| Battery Cell Composition | Lithium |
| Battery Capacity | 220 Milliamp Hours |
| Number of Batteries | 24 (included) |
| Manufacturer | Powermax |
| Date First Available | February 26, 2015 |

Image 4: Batteries are designed to perform in extreme temperatures.
10. Warranty and Support
Powermax ACDelco CR2032 Lithium 3V Coin Cell Batteries are manufactured to high standards and are designed for reliable performance with a 5-year shelf life. For any questions, concerns, or support regarding your batteries, please contact Powermax customer service through their official channels.
Please note that improper use, storage, or disposal may void any implied performance guarantees.





