1. Introduction
Thank you for choosing EBL 10,000mAh Ni-MH D Size Rechargeable Batteries. These high-capacity batteries are designed to provide reliable and long-lasting power for your devices, offering an economical and environmentally friendly alternative to single-use batteries. This manual provides essential information for the safe and effective use, charging, and maintenance of your EBL rechargeable batteries.
2. Product Features
- High Capacity: Each D cell battery offers a substantial 10,000mAh capacity for extended use.
- Ni-MH Technology: Utilizes Nickel-Metal Hydride chemistry, providing stable voltage output.
- No Memory Effect: Can be charged at any time without needing to be fully discharged, ensuring convenient operation.
- Wide Compatibility: Designed as an exact replacement for standard D size batteries and NiCd rechargeable batteries, suitable for various devices like LED lighting, flashlights, and other high-drain electronics.
- Rechargeable: Supports rapid charging with smart and universal chargers compatible with Ni-MH batteries.
- Durable Packaging: Comes in reclosable packaging for convenient storage and protection against impact damage.
Figure 1: EBL 10,000mAh Ni-MH D Size Rechargeable Batteries (6-Pack).
Figure 2: EBL D batteries are compatible with a wide range of devices, including LED lighting, flashlights, and other electronics.
3. Safety Information
Please read and follow these safety guidelines to prevent personal injury or damage to your batteries and devices:
- Charging: Do not reverse the battery when charging. Use only chargers specifically designed for Ni-MH rechargeable batteries.
- Temperature: Do not heat, disassemble, or put the battery into fire. Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
- Mixing Batteries: Do not mix old and new batteries, or different types of batteries (e.g., Ni-MH with Alkaline or NiCd).
- Disposal: Dispose of used batteries responsibly according to local regulations. Do not dispose of batteries in household waste.
- Short Circuit: Avoid short-circuiting the battery terminals.
- Damage: Do not use batteries that are damaged, leaking, or deformed.
4. Setup and First Use
- Unpacking: Carefully remove the batteries from their reclosable packaging.
- Initial Charge: EBL Ni-MH batteries are typically pre-charged and ready to use upon arrival. However, for optimal performance and to ensure full capacity, it is recommended to fully charge them before the first use.
- Insert into Charger: Place the batteries into a compatible Ni-MH battery charger, ensuring correct polarity (+ and - terminals).
- Charging Process: Follow the instructions provided with your battery charger. Most smart chargers will indicate when charging is complete.
- Installation: Once fully charged, insert the batteries into your device, observing the correct polarity.
5. Operating Instructions
5.1 Charging Your Batteries
- Always use a dedicated Ni-MH battery charger.
- Ensure the battery's positive (+) and negative (-) terminals align with the charger's corresponding contacts.
- Charging times may vary depending on the charger model and the battery's discharge level. Refer to your charger's manual for specific details.
- The "no memory effect" feature of Ni-MH batteries allows them to be recharged even if not fully depleted, without significantly impacting their lifespan.
5.2 Using Your Batteries
- Insert batteries into your electronic devices according to the polarity markings.
- These 10,000mAh D batteries are ideal for high-drain devices that require sustained power.
- When a device indicates low battery, remove the batteries and recharge them promptly to avoid over-discharging.
Figure 3: The 10,000mAh capacity ensures long-lasting power for your devices.
6. Maintenance and Storage
- Cleaning: Keep battery terminals clean. Use a clean, dry cloth to wipe off any dirt or corrosion.
- Storage: Store batteries in a cool, dry place (ideally between 10°C and 25°C or 50°F and 77°F). Avoid extreme temperatures.
- Long-Term Storage: For extended storage, it is recommended to store Ni-MH batteries with a partial charge (around 50-80% capacity) and recharge them every 3-6 months to prevent deep discharge and maintain battery health.
- Packaging: Utilize the provided reclosable packaging to keep batteries organized and protected when not in use.
Figure 4: The stable battery box protects batteries from impact damage and keeps them organized.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Incorrect polarity; faulty charger; battery too deeply discharged. | Ensure correct polarity. Try a different charger. Some chargers have a refresh function for deeply discharged batteries. |
| Short operating time after full charge | Battery nearing end of life; device is high-drain; improper charging. | Ensure batteries are fully charged. Consider replacing older batteries. Verify charger is functioning correctly. |
| Battery gets hot during charging | Normal for Ni-MH batteries to warm up; faulty charger; damaged battery. | If excessively hot, discontinue charging immediately. Check charger and battery for damage. |
8. Specifications
- Model: EBL-D
- Battery Type: Ni-MH (Nickel-Metal Hydride)
- Size: D (HR20)
- Voltage: 1.2V
- Capacity: 10,000mAh (Milliampere Hour)
- Number of Batteries: 6 per pack
- Recommended Use: LED Lighting, Flashlights, Radios, Toy Cars, and other compatible devices.
- Package Dimensions: 8.82 x 3.54 x 1.54 inches
- Item Weight: 1.71 pounds
Figure 5: EBL batteries maintain a constant voltage, providing reliable power.
Figure 6: EBL batteries offer superior performance energy density.
9. Warranty and Support
EBL provides a 12-month worry-free service for its products. If you encounter any issues or have questions regarding your EBL batteries, please contact EBL customer support for assistance. Please retain your proof of purchase for warranty claims.
