1. Introduction
This manual provides essential information for the safe and effective use of your elxjar 7.2V 1800mAh Ni-MH Battery, model HNN9008A. Please read these instructions carefully before installation and operation to ensure optimal performance and longevity of the battery.
2. Product Overview and Features
The elxjar HNN9008A is a high-capacity Nickel-Metal Hydride (Ni-MH) battery designed as a replacement for various Motorola two-way radios. It provides reliable power for extended communication.

Image: The elxjar HNN9008A battery, highlighting its 7.2V voltage and Ni-MH chemistry.
Key Features:
- Premium Power Specifications: Delivers 7.2V output voltage and 1800mAh capacity with Ni-MH chemistry for stable performance.
- Durable Construction: Designed for use in demanding environments.
- OEM Part Number Replacement: Fully compatible with original battery numbers HNN9013, HNN9013A, HNN9013B, HNN9013DR, HNN9013D_R.

Image: Diagram illustrating key features of the battery, such as voltage, capacity, and chemistry.
3. Compatibility
This battery is compatible with a broad range of Motorola two-way radios, including models from the HT, PR, PRO, MTX, and GP series. Refer to the list below for specific compatible models:
- Motorola HT750, HT1225, HT1250, HT1550
- Motorola PR860
- Motorola PRO5150, PRO5750, PRO7150, PRO7350, PRO7750, PRO9150
- Motorola MTX850, MTX850.LS, MTX950, MTX960, MTX8250, MTX8250LS, MTX9250
- Motorola GP140, GP320, GP328, GP338, GP340, GP360, GP380, GP640, GP680, GP1280
- Motorola CP185
- Replaces OEM part numbers: HNN9013, HNN9013A, HNN9013B, HNN9013DR, HNN9013D_R
4. Package Contents
Your package includes the following items:
- 2 x elxjar 7.2V 1800mAh Ni-MH Batteries
- 2 x Belt Clips

Image: Two elxjar HNN9008A batteries shown alongside two accompanying belt clips.
5. Setup
5.1. Battery Installation
- Ensure your two-way radio is powered off.
- Locate the battery compartment on the back of your radio.
- Align the battery with the compartment, ensuring the contacts on the battery match the contacts on the radio.
- Slide the battery into place until it clicks securely.
- If included, attach the belt clip to the battery or radio as per your radio's instructions.

Image: The rear view of the elxjar HNN9008A battery, showing the gold contact points and the slot for the belt clip.
5.2. Initial Charging
For optimal performance, fully charge the battery before its first use. Use a compatible charger designed for Ni-MH batteries and your specific radio model.
- Place the radio with the installed battery into the charging cradle or connect the battery directly to a compatible charger.
- Ensure the charging indicator light on the charger activates.
- Allow the battery to charge for the recommended duration, typically 12-16 hours for initial charge, or until the charger indicates a full charge.

Image: A visual prompt regarding battery charging duration, emphasizing the importance of proper charging for two-way radio batteries.
6. Operating Instructions
Once the battery is installed and fully charged, you can operate your two-way radio as usual. The battery provides power for communication functions.
- Power on your radio.
- Monitor the battery level indicator on your radio, if available.
- Recharge the battery when the radio indicates a low power level to avoid interruption of service.
7. Maintenance
7.1. Charging Guidelines
- Always use a charger compatible with Ni-MH batteries.
- Avoid overcharging or undercharging, as this can reduce battery life.
- Charge batteries in a well-ventilated area at room temperature.
7.2. Storage
- Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
- For long-term storage, charge batteries to approximately 50% capacity.
- Avoid storing batteries fully discharged or fully charged for extended periods.
7.3. Cleaning
- Clean battery contacts periodically with a clean, dry cloth to ensure good connection.
- Do not use abrasive cleaners or solvents.
7.4. Disposal and Recycling
Ni-MH batteries contain materials that should be recycled. Do not dispose of batteries in household waste. Contact your local waste management authority for information on proper battery recycling programs.

Image: A visual guide on proper disposal of old batteries, showing recycling bins for different materials.
8. Troubleshooting
If you encounter issues with your battery, consider the following common solutions:
- Battery not charging: Ensure the battery is correctly seated in the charger and the charger is powered. Check for dirt or corrosion on battery and charger contacts.
- Short operating time: The battery may not be fully charged, or its capacity may have diminished over time. Ensure proper charging cycles are followed.
- Radio not powering on: Verify the battery is securely installed and fully charged.
If problems persist, contact customer support.
9. Specifications
Video: An official product video from ElxjarDirect showcasing the HNN9008A two-way radio battery, highlighting its features and design. Duration: 0:25.
| Specification | Value |
|---|---|
| Model Number | HNN9008A |
| Battery Cell Composition | NiMH (Nickel-Metal Hydride) |
| Voltage | 7.2 Volts |
| Battery Capacity | 1800 Milliamp Hours (mAh) |
| Reusability | Rechargeable |
| Number of Batteries | 2 (included in package) |
| Item Weight | 0.16 Kilograms (160 Grams) |
| Dimensions (Approx.) | L 4.84" (123mm) x W 2.24" (57mm) x H 0.91" (23mm) |
| Recommended Uses | Two-Way Radio Communication |

Image: The elxjar HNN9008A battery with its length, width, and height dimensions clearly indicated.
10. Safety Information
Observe the following safety precautions to prevent injury or damage:
- Do not disassemble, crush, puncture, or short-circuit the battery.
- Do not expose the battery to high temperatures (above 60°C / 140°F) or direct sunlight.
- Do not incinerate the battery.
- Keep batteries away from water and moisture.
- Keep out of reach of children.
- If the battery leaks, avoid contact with the fluid. If contact occurs, rinse immediately with water and seek medical attention.
- Use only with specified two-way radios and chargers.
11. Warranty and Support
Your elxjar HNN9008A battery is covered by a 24-Month Warranty. Additionally, a 30-day money-back guarantee is provided. For product support, replacements, or warranty claims, please contact elxjar customer service.
Return Policy: This product is eligible for a 30-day refund/replacement policy.