Introdución
This instruction manual provides essential information for the proper use, installation, and maintenance of your Uniden BT-446 Nickel Metal Hydride (NiMH) rechargeable cordless phone battery. Please read this manual thoroughly to ensure optimal performance and longevity of your battery.
The Uniden BT-446 is a 3.6V, 800mAh NiMH battery designed to power compatible Uniden cordless telephones, providing reliable and long-lasting performance.
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Características clave
- Nickel Metal Hydride (NiMH) chemistry for reliable power.
- 3.6 Volts (DC) output.
- 800 milampere-hour (mAh) capacity.
- Rechargeable design for extended use.
Especificacións
| Especificación | Valor |
|---|---|
| Número de modelo | BT-446 |
| Composición da pila da batería | NiMH |
| Voltage | 3.6 V |
| Capacidade | 800 mAh |
| Reutilizabilidade | Recargable |
| Dimensións do artigo (L x W x H) | 1.94 x 1.15 x 0.25 polgadas |
| Peso do elemento | 1.44 onzas |
Image: The Uniden BT-446 rechargeable cordless phone battery, showing its compact design and label with specifications.
Image: The Uniden BT-446 battery with indicated dimensions (1.25 inches height, 1.94 inches width), useful for verifying fit.
Compatibilidade
The Uniden BT-446 battery is compatible with a wide range of Uniden cordless phone models. It also serves as a direct replacement for the BT909 battery model.
Compatible Uniden Cordless Phone Models:
- DCT Series: DCT646, DCT6465, DCT648, DCT6485, DCX640, DCT746, DCT746M, DCT748, DCT7488, DCX700
- TRU Series: TRU446, TRU4465, TRU448, TRU4485, TXC400, TRU5860, TRU5860-2, TRU5865, TRU5865-2, TRU5885, TRU5885-2, TXC580, TRU8860, TRU8865, TRU8880, TRU8885, TRU8888, TRU8866, TCX800, TCX805, TCX860, TRU9460, TRU9465, TRU9480, TRU9485, TRU9488, TRU9466, TRU9496, TCX905, TRU9565, TRU9585, TCX950
- TWX & WXI Series: TWX955, TWX977, WXI477
Configuración e instalación
Instalación de baterías
Follow these steps to install or replace the battery in your compatible Uniden cordless phone handset:
- Localizar o compartimento da batería: Turn your cordless phone handset over and locate the battery compartment cover. This is typically on the back of the handset.
- Eliminar a tapa: Slide or unclip the battery compartment cover to open it. You may need a small screwdriver for some models.
- Disconnect Old Battery (if applicable): If replacing an old battery, carefully disconnect its connector from the phone's circuit board. Gently pull on the connector, not the wires.
- Inserir batería nova: Place the new Uniden BT-446 battery into the compartment, ensuring it fits snugly.
- Conectar batería: Align the battery connector with the corresponding port inside the battery compartment. Push firmly until it clicks into place. Ensure the polarity is correct (red wire to red, black wire to black, if visible).
- Cobertura segura: Volva colocar a tapa do compartimento da batería, asegurándose de que estea ben pechada.
Imaxe: Primeiro plano view of the Uniden BT-446 battery connector, showing the two-pin configuration for proper connection to the phone handset.
Instrucións de funcionamento
Carga inicial
After installing the new battery, place the handset on its charging base for an initial charge. For optimal battery conditioning and to achieve full capacity, allow the battery to charge continuously for 15 a 24 horas before its first use, even if the phone indicates a full charge sooner.
Carga regular
For daily use, it is recommended to return the handset to its charging base when not in use. This practice helps maintain the battery's charge and ensures it is ready for extended talk times.
Mantemento
Battery Care and Safety
- Eliminación axeitada: This battery contains materials that require special handling. It MUST be disposed of properly according to local regulations. Do not dispose of in household waste.
- Non desmontar: Do not attempt to open, disassemble, or modify the battery pack. This can cause damage, leakage, or injury.
- Evita temperaturas extremas: Do not expose the battery to extreme heat (e.g., direct sunlight, near heaters) or cold. Store in a cool, dry place when not in use for extended periods.
- Contactos limpos: Periodically clean the metal contacts on both the battery and the phone's charging base with a dry cloth to ensure a good connection.
- Use o cargador correcto: Only use the charging base provided with your Uniden cordless phone.
Resolución de problemas
Problemas comúns e solucións
- O teléfono non se acende: Ensure the battery is correctly installed and fully charged. Verify the phone is properly seated on the charging base.
- A batería non mantén a carga: Confirm the initial 15-24 hour charge was completed. Ensure charging contacts are clean. If the issue persists after proper charging, the battery may need replacement.
- Short Talk Time: This can indicate the battery is not fully charged or is nearing the end of its lifespan. Ensure proper charging practices are followed.
- Handset Gets Warm During Charging: A slight warmth is normal. Excessive heat may indicate an issue with the battery or charger. Discontinue use and consult Uniden support.
Garantía e Soporte
Información da garantía
The Uniden BT-446 battery typically comes with an 18 meses de garantía from the date of purchase. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the warranty documentation included with your product or visit the official Uniden websitio.
Atención ao cliente
If you encounter any issues not covered in this manual or require further assistance, please contact Uniden customer support. You can find contact information on the official Uniden website or in your phone's user manual.