1. Introduction and Overview
This manual provides essential information for the safe and effective use of your Standard Horizon SAD-25B 110v Charger. This charger is designed to provide overnight charging for compatible Standard Horizon devices, including the HX890, HX40, and HX210 models.
Key Features:
- Item Package Dimension: 4.61L x 3.27W x 1.81H inches
- Item Package Weight: 0.19 Pounds
- Product Type: Charging Adapter
- Genuine Yaesu Standard SAD-25B Charger
- Compatible with FT-70DR, FT-3DR, FT-2DR, HX890, HX40, HX210, and other models
- Replaces Discontinued Models SAD-18B and SAD-11B

Image 1.1: The Standard Horizon SAD-25B 110v Charger, a compact black power adapter with a cable and charging plug.
2. Setup
2.1 Unpacking and Inspection
- Carefully remove the SAD-25B charger from its packaging.
- Inspect the charger for any signs of damage. If damaged, do not use and contact customer support.
- Ensure all components are present as described in the product packaging.
2.2 Connecting the Charger
- Locate the charging port on your compatible Standard Horizon device (e.g., HX890, HX40, HX210).
- Insert the charger's output plug firmly into the device's charging port.
- Plug the SAD-25B charger's 110v AC plug into a standard wall outlet. Ensure the outlet is easily accessible.
- Confirm that the device indicates it is receiving power or beginning to charge (e.g., a charging indicator light on the device).
3. Operating Instructions
3.1 Charging Procedure
- Once connected as described in Section 2.2, the charger will automatically begin providing power to your device.
- The SAD-25B is designed for overnight charging. Allow sufficient time for your device's battery to fully charge. Refer to your device's specific user manual for typical charging times.
- Avoid interrupting the charging cycle frequently.
- Once the device's battery is fully charged, you may disconnect the charger from both the device and the wall outlet.
3.2 Charging Indicators
The SAD-25B charger itself does not typically feature indicator lights. Charging status is usually displayed on the connected Standard Horizon device. Consult your device's user manual for details on its charging indicator lights (e.g., solid red for charging, green for fully charged, blinking for error).
4. Maintenance
- Cleaning: Disconnect the charger from the power source and device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or abrasive materials.
- Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures when not in use. Avoid tangling the cable tightly.
- Cable Care: Do not bend or crimp the charger cable excessively. Avoid placing heavy objects on the cable.
- Safety: Do not attempt to open or repair the charger. Refer all servicing to qualified personnel. Keep out of reach of children.
5. Troubleshooting
If you experience issues with your SAD-25B charger, please refer to the table below for common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging | Charger not plugged in correctly Faulty wall outlet Device charging port issue Incompatible device | Ensure charger is fully plugged into wall and device. Try a different wall outlet. Check device's charging port for debris or damage. Verify device model is listed as compatible. |
| Charger feels hot | Normal operation (slight warmth) Overload or short circuit | Slight warmth is normal during charging. If excessively hot, disconnect immediately and contact support. Do not use if it smells burnt or shows signs of melting. |
| Charging is slow | Device battery condition Using device while charging | Battery degradation can affect charging speed over time. Avoid heavy usage of the device while it is charging for optimal speed. |
If the problem persists after attempting these solutions, please contact customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Model Name | Standard Horizon SAD-25B 110v Charger Overnight F/hx890, Hx40 & Hx210 |
| Part Number | SAD-25B |
| Manufacturer | Yaesu Standard |
| Brand Name | Casio |
| Item Package Dimensions L x W x H | 4.61 x 3.27 x 1.81 inches |
| Item Dimensions LxWxH | 3 x 3 x 2 inches |
| Package Weight | 0.09 Kilograms (0.19 Pounds) |
| Color | Black |
| Material | Plastic |
| Input Voltage | 240 Volts (Note: Product title indicates 110v, typical for US outlets) |
| Connectivity Technology | HDMI (Note: This appears to be an error in source data, likely refers to the connector type for the device, not the charger itself) |
| Connector Type | 2-Pin |
| Compatible Devices | Standard Horizon HX100, HX890, HX40, HX210, FT-70DR, FT-3DR, FT-2DR |
| Included Components | Standard Horizon SAD-25B 110v Charger Overnight F/hx890, Hx40 & Hx210 |
| Mounting Type | Wall Mount |
7. Warranty Information
The SAD-25B charger comes with a manufacturer's warranty. For specific details regarding the warranty period, coverage, and claims process, please refer to the documentation included with your purchase or visit the official Yaesu Standard website. The general warranty description is provided as "Warranty".
8. Customer Support
For further assistance, technical support, or warranty inquiries, please contact the manufacturer, Yaesu Standard, or the retailer from whom you purchased the product.
- Manufacturer: Yaesu Standard
- Product Model: SAD-25B
- Online Resources: Refer to the official Yaesu Standard website for product support pages, FAQs, and contact information.
Please have your product model number (SAD-25B) and purchase information ready when contacting support.





