1. Introduction and Overview
Duracell Rechargeable AA Batteries with Long-Life Ion Core technology are designed for extended use and fewer recharges. These batteries are pre-charged and ready for immediate use, making them ideal for a variety of high-drain devices.
- Long-Lasting Power: Designed for heavy-use devices such as video game controllers, wireless electronics, and baby monitors.
- Pre-Charged and Ready to Use: Batteries come pre-charged and maintain their charge for up to 1 year when not in use.
- Guaranteed Longevity: Guaranteed for 10 years in storage or 400 recharges, whichever occurs first.
- Universal Compatibility: These AA NiMH rechargeable batteries are compatible with any NiMH charger.

Image 1: Front view of Duracell Rechargeable AA Batteries 4-pack packaging.
2. Setup and Charging Instructions
2.1 Loading Batteries into the Charger
- Insert NiMH batteries into the charging slots.
- Ensure the positive (+) and negative (-) ends are oriented correctly according to the charger's markings.
2.2 Charger Connection
Plug the battery charger into a standard AC outlet. This charger is capable of accepting 100-240 V AC, 50/60 Hz, making it suitable for international use with a corresponding regional plug converter.
2.3 LED Battery Health Indicator
The charger features LED indicators to display the charging status:
| Condition | LED Color |
|---|---|
| Charging | Solid Red |
| Ready for Use | Blinking Green |
| Charged | Solid Green |
| Error/Bad Battery | Blinking Red |
Note: If a Blinking Red LED is encountered, first ensure you are attempting to charge a NiMH AA or AAA battery. If yes, remove and reinsert the NiMH battery. If the battery has become heated, it may be damaged. Insert a new NiMH battery.

Image 2: Back of packaging showing product details and guarantee.
3. Operating Instructions
Duracell Rechargeable AA batteries are designed for optimal performance in a wide range of electronic devices. Always ensure correct polarity (+/-) when inserting batteries into any device.
3.1 Recommended Uses
- Baby Monitors
- Cameras
- Gaming Controllers
- TV Remotes
- Toys
- Wireless Mice

Image 3: Examples of devices that can be powered by Duracell Rechargeable AA Batteries.
4. Maintenance and Storage
4.1 Charging Tips
- Batteries automatically stop charging once full charge is reached, preventing overcharging.
- New batteries or those stored for extended periods may require 2-3 charge/discharge cycles to achieve optimal performance.
- Charging time varies based on battery capacity (mAh).
4.2 Storage
Unplug the charger and remove the batteries once charging is complete. Store batteries in a cool, dry place. Duracell Rechargeable AA batteries are guaranteed to hold a charge for up to 1 year when not in use and have a 10-year storage life.

Image 4: Duracell Rechargeable AA Batteries are guaranteed for 10 years in storage.
5. Troubleshooting
5.1 General Safety Information
- Never mix different battery types or capacities.
- Always observe polarity indications (+/-) for proper insertion.
- Use only a Duracell battery charger for these batteries.
- Keep batteries away from fire to prevent explosion.
5.2 Charging Issues
- If the LED indicator blinks red, abnormal conditions are detected, and charging will stop.
- If a blinking red LED is encountered, first verify that you are attempting to charge a NiMH AA or AAA battery.
- If the battery becomes heated during charging, it may be damaged. Remove and reinsert the battery; if the issue persists, replace with a new NiMH battery.
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 4.5 x 3.8 x 0.6 inches |
| Item Weight | 4.1 ounces |
| Model Number | 5004620 |
| Battery Type | NiMH (Nickel-Metal Hydride) |
| Battery Size | AA |
| Battery Capacity | 2500 mAh |
| Number of Batteries | 4 AA batteries required |
| Manufacturer | Duracell Distributing, Inc |
7. Warranty and Support
7.1 Quality Guarantee
Duracell offers a limited 5-year guarantee against defects in material and workmanship. Should any battery be damaged by the charger due to defects arising from faulty materials or workmanship, Duracell will repair or replace the battery (at their option), provided both charger and battery usage instructions have been followed.
7.2 Customer Support
For additional information or support regarding Duracell Rechargeable Batteries, please contact customer service at 1-800-551-2355 (9:00 AM - 5:00 PM EST).





