1. Introducción
The Anker PowerCore Select 20000 is an ultra-high capacity portable charger designed to keep your mobile devices powered for extended periods. With a 20,000mAh capacity, it provides multiple charges for smartphones and tablets, ensuring you stay connected on the go. This power bank incorporates Anker's exclusive charging technology to intelligently identify and deliver an optimized charge to your devices, along with MultiProtect safety systems for comprehensive protection.

Image: The Anker PowerCore Select 20000 Power Bank, showcasing su diseño elegante y compacto.
2. Qué incluye
Upon unboxing your Anker PowerCore Select 20000, please verify that all the following items are present:
- Anker PowerCore Select 20000 Power Bank
- Cable micro-USB de 30 cm
- Guía de bienvenida
- Friendly Customer Support (contact information provided in the Welcome Guide)
3. Características principales
- Capacidad ultraalta: The massive 20,000mAh capacity provides more than 5 and a half charges for iPhone XS, more than 4 full charges for Samsung Galaxy S10, and over 2 and a half charges for iPad mini 5.
- Carga simultánea: Dual USB ports equipped with Anker's PowerIQ 2.0 technology allow you to charge two devices at the same time.
- Carga de alta velocidad: Delivers a maximum 18W high-speed charge to phones, tablets, and more via the PowerIQ-enabled USB ports.
- Sistema de seguridad MultiProtect: Anker’s exclusive safety system ensures complete protection for your devices against overcharge, overcurrent, short-circuit, and more.

Image: Diagram illustrating Anker's MultiProtect safety features, including input/output voltage protection, current regulation, and short-circuit protection.

Image: Visual representation of PowerIQ 2.0 technology, highlighting intelligent device identification for optimal charging speed.
4. Configuración
4.1 Carga inicial del banco de energía
Before first use, it is recommended to fully charge your PowerCore Select 20000. Connect the provided Micro-USB cable to the input port on the power bank and the other end to a compatible USB wall charger (not included). For the fastest recharge, use an 18W charger, which can fully recharge the PowerCore in approximately 5.5 hours.

Image: Comparison of PowerCore charging times using different chargers, showing 5 hours with a Quick Charge charger.
4.2 Comprobación del nivel de la batería
Press the button on the side of the power bank to check the current battery level. The LED indicators will light up to show the remaining charge.

Image: Close-up of the circular LED indicator on the PowerCore, showing multiple illuminated dots indicating battery level.
5. Instrucciones de funcionamiento
5.1 Carga de tus dispositivos
To charge your mobile devices, connect them to the USB output ports on the PowerCore using their respective charging cables. The PowerCore will automatically begin charging your device. You can charge two devices simultaneously.

Image: The Anker PowerCore Select 20000 connected and charging both a smartphone and a tablet simultaneously.
5.2 Función de ahorro de energía
The PowerCore is designed to automatically shut off when a connected device is fully charged or when no device is connected for a period of time to conserve power. If you are attempting to power a very low-wattage device, the power bank may interpret it as a fully charged device and shut off. In such cases, periodically re-engaging the power bank by pressing the button or reconnecting the device may be necessary.
6. Mantenimiento
- Limpieza: Utilice un paño seco y suave para limpiar la superficie de la batería externa. Evite utilizar productos químicos agresivos o materiales abrasivos.
- Almacenamiento: Guarde el banco de energía en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Cuidado de la batería: Para prolongar la vida útil de la batería, cargue completamente la batería externa al menos una vez cada tres meses si no la usa con regularidad. Evite descargarla por completo con frecuencia.
- Evite las gotas: No deje caer ni someta el banco de energía a impactos fuertes, ya que esto puede dañar los componentes internos.
7. Solución de problemas
- El banco de energía no se carga:
- Asegúrese de que el cable de carga esté conectado de forma segura tanto al puerto de entrada del banco de energía como al cargador de pared.
- Verify that the wall charger is functioning correctly and providing sufficient power (18W recommended for optimal charging).
- Try a different Micro-USB cable.
- Devices Not Charging from Power Bank:
- Ensure the power bank has sufficient charge. Press the button to check LED indicators.
- Verifique que el cable de carga que conecta su dispositivo al banco de energía no esté dañado y esté conectado de forma segura.
- Pruebe con un puerto de salida USB diferente en el banco de energía.
- Some low-power devices may cause the power bank to automatically shut off. Try disconnecting and reconnecting the device, or ensure the device requires a consistent power draw.
- Carga lenta:
- Asegúrese de utilizar un cable de carga de alta calidad.
- Check if your device supports fast charging and if the cable is compatible.
- The PowerIQ 2.0 ports deliver up to 18W. Ensure your device is capable of receiving this power.
8. Especificaciones
| Especificación | Valor |
|---|---|
| Dimensiones del producto | 6.3 x 2.68 x 1 pulgadas |
| Peso del artículo | 1.01 libras |
| ASIN | B0CF2D8VGY |
| Número de modelo del artículo | A1363 |
| Baterías | Se requieren 1 baterías de polímero de litio (incluidas) |
| Características especiales | Carga rápida |
| Tipo de conector | Micro USB |
| Marca | Ancla |
| Capacidad de la batería | 20000 miliamp Horas |
| Volumentage | 5 voltios |
9. Garantía y soporte
Anker provides a comprehensive warranty for its products. Please refer to the Welcome Guide included in your package for specific warranty terms and conditions. For technical support, troubleshooting assistance, or any other inquiries, please contact Anker customer support through the channels provided in your product documentation or visit the official Anker websitio.
Puede encontrar más información y soporte en Tienda Anker en Amazon.