Introduction
This manual provides essential instructions for the safe and effective use of your Baofeng BF-A5H rechargeable lithium-ion battery. Designed specifically for Baofeng A5 walkie-talkies, this battery offers reliable power and convenient USB charging. Please read this manual thoroughly before using the battery to ensure optimal performance and longevity.
Safety Information
CAUTION:
- DO NOT DISASSEMBLE.
- DO NOT DISPOSE OF IN FIRE.
- DO NOT CHARGE BATTERY IN HAZARDOUS LOCATION.
- DO NOT SHORT-CIRCUIT THE TERMINALS.
Failure to follow these safety guidelines can result in fire, injury, or damage to the battery and device.

Figure 1: Battery with Caution Label
Setup and Charging
- Initial Charge: Before first use, fully charge the battery.
- Connecting the Charger:
Locate the micro-USB charging port on the bottom of the battery. Connect a standard micro-USB cable to this port. Connect the other end of the cable to a compatible USB power source (e.g., wall adapter, computer USB port).

Figure 2: Micro-USB Charging Port and Indicator Light
The image above shows the indicator light and charging port. The indicator light is a small LED located near the charging port.
- Charging Indicator:
When charging, the indicator light will typically illuminate red. Once the battery is fully charged, the light may change color (e.g., turn green) or turn off, depending on the specific charging circuit. Refer to your walkie-talkie's manual for specific charging behavior if charging through the device.
Video 1: Demonstration of USB Charging
This video illustrates how to connect the micro-USB cable to the battery and shows the red indicator light during charging.
- Installation: Once charged, align the battery with the battery compartment of your Baofeng A5 walkie-talkie and slide it into place until it clicks securely.
Operating the Battery
The BF-A5H battery is designed to power your Baofeng A5 walkie-talkie. Once installed and charged, the walkie-talkie will draw power from the battery. Monitor your walkie-talkie's battery level indicator to determine when recharging is necessary.

Figure 3: Baofeng BF-A5H Battery
Maintenance
- Cleaning: Use a dry, soft cloth to clean the battery terminals and exterior. Do not use harsh chemicals or solvents.
- Storage: If storing the battery for an extended period, charge it to approximately 50% capacity and store it in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid Over-Discharge: Do not allow the battery to completely drain for prolonged periods, as this can reduce its lifespan.
- Temperature: Avoid exposing the battery to extreme heat or cold. Optimal operating temperature is typically between 0°C and 40°C (32°F and 104°F).
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging |
|
|
| Battery not holding charge |
|
|
| Walkie-talkie not powering on with battery |
|
|
Specifications
| Feature | Detail |
|---|---|
| Model Number | BF-A5H Battery |
| Brand Name | BAOFENG |
| Battery Capacity | 1500mAh (Li-ion) |
| Voltage | DC 3.7V |
| Output Power | 3W-5W (when used with compatible walkie-talkie) |
| Waterproof / Water-Resistant | No |
| Battery Included | Yes (this product is the battery itself) |
| Material | Plastic |
| Origin | Mainland China |
| Package Dimensions (approx.) | 10 cm (L) x 8 cm (W) x 5 cm (H) |
| Package Weight (approx.) | 0.08 kg |
Note: Some marketing images may display 1800mAh, but the official product specifications and battery label indicate 1500mAh. Please refer to the 1500mAh specification for accurate capacity.
User Tips
- For best performance, always use the battery with compatible Baofeng A5 walkie-talkies.
- Avoid charging the battery in extremely hot or cold environments, as this can affect charging efficiency and battery health.
- If you notice a significant decrease in battery life, it might be time to replace the battery.
- Always ensure the charging cable is inserted correctly to prevent damage to the port.
Warranty and Support
For warranty information and technical support, please refer to the official Baofeng website or contact your authorized dealer. Keep your purchase receipt as proof of purchase.





