1. Producto terminadoview
This manual provides instructions for the EBL Rechargeable AAAA Batteries and the accompanying Smart USB Charger. The batteries are 1.2V 400mAh Ni-MH cells, designed for devices requiring AAAA batteries, such as Surface Pens and other active styluses.

Image 1: EBL AAAA Rechargeable Batteries and Smart Charger. The image displays two white AAAA batteries with green and black EBL branding, alongside a black USB smart charger.
2. Contenido del paquete
- 2 x EBL AAAA 400mAh Ni-MH Rechargeable Batteries
- 1 x EBL Smart AAAA Battery Charger (USB input)
- 1 x Manual de usuario

Image 2: The EBL AAAA batteries and smart charger are shown alongside their retail packaging and a small instruction leaflet, indicating the complete product set.
3. Instrucciones de configuración y carga
The EBL Smart Charger is designed specifically for AAAA Ni-MH/Ni-CD batteries. It features a USB input for convenient charging.
3.1 Inserción de baterías
- Ensure the battery's positive (+) and negative (-) terminals align correctly with the charger's markings.
- Gently place the AAAA battery into the charging slot.

Image 3: A close-up of the EBL smart charger with an AAAA battery inserted. A green LED indicator is visible, signifying the charging status.
3.2 Conexión del cargador
Connect the USB plug of the charger to any standard USB power source (e.g., computer, power bank, USB wall adapter).

Image 4: The EBL smart charger is shown connected to various USB power sources, including a wall adapter, a power bank, a laptop, and a car charger, highlighting its versatile USB input design.
3.3 Estado del indicador LED
- Luz roja: La batería se está cargando.
- Luz verde: La batería está completamente cargada.
- Luz apagada: No battery is installed, or the charger is not connected to a power source.
The charger incorporates advanced IC control to automatically stop charging once the battery is full, preventing overcharge.

Image 5: This image illustrates the LED indicator states of the EBL smart charger: red for charging, green for fully charged, and off when no battery is present.
4. Instrucciones de funcionamiento
EBL AAAA rechargeable batteries are suitable for various devices that require AAAA size batteries. They provide a constant 1.2V output.
4.1 Dispositivos compatibles
- Surface Stylus Pens
- Ratones inalámbricos
- Despertadores
- Linternas
- Other digital products requiring AAAA batteries

Image 6: An EBL AAAA battery is shown next to a Surface Pen, illustrating its primary use for such devices.

Image 7: A circular graphic displays various devices compatible with AAAA batteries, including a mouse, clock, digital camera, flashlight, remote, and Surface Pen, with an EBL AAAA battery at the center.
5. Mantenimiento y cuidado
Proper care ensures the longevity and optimal performance of your EBL rechargeable batteries.
5.1 Almacenamiento de la batería
- Guarde las baterías en un lugar fresco y seco, lejos de la luz solar directa y de temperaturas extremas.
- Evite almacenar las baterías con objetos metálicos para evitar cortocircuitos.
5.2 Charging Cycles
EBL AAAA batteries are designed for up to 500 deep charging and discharging cycles.
5.3 Cuidado del cargador
- Mantenga el cargador limpio y libre de polvo y residuos.
- No exponga el cargador al agua ni a la humedad excesiva.

Image 8: The EBL smart charger with an inserted AAAA battery is positioned next to a laptop, illustrating its compact and portable design for easy storage and transport.
6. Información de seguridad
Para garantizar un funcionamiento seguro y evitar daños, observe las siguientes pautas de seguridad:
- No desmonte, aplaste ni perfore las baterías.
- No exponga las baterías al fuego ni a altas temperaturas.
- Mantenga las pilas fuera del alcance de los niños.
- Deseche las baterías usadas de acuerdo con las normas locales.
- The charger features multiple safety protections including overcharge, overcurrent, overtemperature, and short circuit protection.

Image 9: This graphic highlights the smart chip technology and safety features of the EBL charger, including automatic power-off, LED indicator, short circuit prevention, and IC battery function distinction.

Image 10: A visual representation of the EBL smart charger's multiple safety protections: overcharge, overcurrent, overtemperature, and short circuit protection, symbolized by icons within a shield graphic.
6.1 Aviso Legal
Las declaraciones sobre los suplementos dietéticos no han sido evaluadas por la FDA y no pretenden diagnosticar, tratar, curar o prevenir ninguna enfermedad o condición de salud.
7. Especificaciones
| Característica | Detalle |
|---|---|
| Tipo de batería | Ni-MH AAAA |
| Capacidad de la batería | 400 mAh |
| Volumen de la bateríatage | 1.2 voltios |
| Ciclos de carga | Hasta 500 veces |
| Entrada del cargador | 5 V CC/1 A (USB) |
| Salida del cargador | CC 1.5 V/400 mA |
| Dimensiones del producto | 1 x 0.9 x 4 pulgadas; 1.45 onzas |
| Fabricante | Licenciatura en Lenguaje Natural (EBL) |
8. Solución de problemas
- Charger LED not lighting up: Ensure the charger is properly connected to a working USB power source and a battery is correctly inserted. The LED will only illuminate when a battery is present and charging or fully charged.
- Las baterías no retienen la carga: After many cycles, rechargeable batteries may naturally lose capacity. Ensure batteries are fully charged before use. If issues persist, consider replacing older batteries.
- Carga lenta: Verify that the USB power source provides sufficient current (e.g., 1A). Using a lower current source may result in slower charging times.
9. Garantía y soporte
For warranty information or technical support, please refer to the official EBL website or contact their customer service directly. Details are typically provided with the product packaging or on the manufacturer's websitio.