Introduction
Duracell Rechargeable Pre-Charged NiMH batteries are designed for repeated use, offering a cost-effective and environmentally friendly power solution. These batteries feature Ion Core technology for consistent power delivery and come pre-charged for immediate use. They are guaranteed for 10 years in storage and can retain a charge for up to 1 year when not in use. Compatible with any NiMH charger, they can be recharged up to 400 times.
Key Features
- Versatile Use: Designed for devices such as video game controllers, wireless electronics, and baby monitors.
- Rechargeable: Can be recharged up to 400 times using any compatible NiMH charger, offering significant savings over disposable batteries.
- Long-Lasting Charge: Equipped with Ion Core technology for extended power cycles.
- Extended Storage Life: Guaranteed for 10 years in storage and holds a charge for up to 1 year when not in use.
- Trusted Brand: Duracell Rechargeable batteries are available in both AA and AAA sizes.
Setup and Installation
To install your Duracell Rechargeable AAA batteries:
- Identify the battery compartment of your device.
- Observe the polarity markings (+ and -) inside the compartment and on the batteries.
- Insert the batteries, ensuring the positive (+) end aligns with the positive terminal and the negative (-) end aligns with the negative terminal.
- Close the battery compartment securely.
For initial use, it is recommended to fully charge the batteries even though they come pre-charged.

Image: Duracell Rechargeable AAA Batteries, illustrating the battery design and terminals.
Operating Instructions
These batteries are designed for repeated charging and use. Follow these guidelines for optimal performance:
- Charging: Use a compatible NiMH battery charger. Insert the batteries into the charger according to the charger's instructions, observing polarity.
- Full Charge: Allow batteries to charge completely before use. Charging times vary depending on the charger and battery capacity.
- Recharging: Recharge batteries when your device indicates low power or when performance diminishes. Avoid over-discharging batteries completely, as this can reduce their lifespan.
- Usage: These batteries are suitable for high-drain devices that benefit from consistent power and frequent recharging.

Image: Duracell Rechargeable AAA Batteries, highlighting their ability to be recharged up to 400 times.
Maintenance and Storage
Proper care and storage will maximize the lifespan and performance of your rechargeable batteries:
- Storage: Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
- Long-Term Storage: For extended storage, it is best to store batteries with a partial charge (around 50%).
- Charge Retention: These batteries are designed to hold a charge for up to 1 year when not in use.
- Cleaning: Keep battery terminals clean. Use a dry cloth to wipe away any dirt or residue.
- Disposal: Do not dispose of batteries in household waste. Recycle them at designated battery recycling centers.

Image: Duracell Rechargeable AAA Batteries, emphasizing their 10-year guarantee in storage.
Troubleshooting
If you encounter issues with your Duracell Rechargeable AAA batteries, consider the following:
- Batteries Not Charging:
- Ensure the charger is properly plugged into a working power outlet.
- Verify that the batteries are correctly inserted into the charger, aligning with the polarity markings.
- Check if the charger is compatible with NiMH batteries.
- Inspect batteries for any visible damage or corrosion.
- Device Not Powering On:
- Confirm that the batteries are fully charged.
- Ensure batteries are inserted correctly into the device with proper polarity.
- Test the device with known working batteries to rule out a device malfunction.
- Short Battery Life:
- The device may have high power consumption.
- Batteries may be nearing the end of their recharge cycle life (up to 400 recharges).
- Ensure batteries are fully charged before each use.
Specifications
| Attribute | Value |
|---|---|
| Brand | DURACELL |
| Model Number | DX2400B4N001 |
| Model Name | Rechargeable batteries |
| Number of Batteries | 4 AAA batteries required |
| Battery Cell Composition | NiMH |
| Battery Capacity | 700 Milliamp Hours |
| Voltage | 1.2 Volts |
| Reusability | Rechargeable |
| Unit Count | 4 Count |
| Item Dimensions | 4.5 x 3.8 x 0.5 inches |
| Item Weight | 0.1 Pounds |
| Recommended Uses | Baby Monitors, Game Controllers |
Warranty and Support
For warranty information and customer support, please contact the manufacturer directly. Duracell Rechargeable batteries are guaranteed for 10 years in storage.
Manufacturer: Duracell
For further assistance, refer to the official Duracell website or product packaging.