Lankoo USB D Lithium-ion Rechargeable Battery Instruction Manual

1. Introducción

Thank you for choosing Lankoo USB D Lithium-ion Rechargeable Batteries. These high-capacity 1.5V 12000mWh batteries are designed to provide reliable and long-lasting power for a wide range of devices, offering an eco-friendly and cost-effective alternative to traditional disposable batteries. With convenient Type-C USB charging, they are easy to recharge and reuse.

Figure 1: Lankoo USB D Lithium-ion Rechargeable Batteries with Type-C Charging Cables.

Características principales:

• Diseño recargable: Replaces disposable D batteries, reducing waste and saving costs.
• Alta capacidad: 12000mWh (milliwatt-hours) provides extended power for various applications.
• Salida constante de 1.5 V: Ensures stable performance throughout the discharge cycle.
• Carga USB tipo C: Direct and convenient charging via a standard Type-C port.
• Carga rápida: Se carga completamente en aproximadamente 4 horas.
• Ciclo de vida largo: Designed for over 1200 charge cycles.
• Indicadores LED: Clearly shows charging status.
• Seguridad certificada: Compliant with North American safety standards (CE, FCC, RoHs).

Figure 2: Lankoo rechargeable batteries are compatible with a wide range of battery-powered devices.

2. Contenido del paquete

Por favor revise el paquete para ver los siguientes artículos:

• 2 x Lankoo USB D Lithium-ion Rechargeable Batteries
• 1 x cable de carga dual tipo C

3. Configuración y carga

Carga inicial:

It is recommended to fully charge the batteries before their first use to ensure optimal performance and longevity.

Figure 3: Charging a single Lankoo D battery.

Para cargar las baterías:

1. Locate the Type-C charging port on the side of each battery.
2. Connect the included dual Type-C charging cable to the battery port(s).
3. Plug the USB-A end of the cable into any compatible USB power source (e.g., AC adapter, power bank, computer USB port).

Figure 4: Simultaneous charging of two Lankoo D batteries using the dual cable.

Estado del indicador LED:

• LED rojo parpadeando: Indica que la batería se está cargando actualmente.
• LED rojo fijo: Indica que la batería está completamente cargada.

Figure 5: LED indicator states during charging.

El tiempo de carga es de aproximadamente 4 horas para una carga completa.

4. Instrucciones de funcionamiento

Instalación de la batería:

Insert the Lankoo D Lithium-ion rechargeable batteries into your compatible devices, ensuring correct polarity. Match the positive (+) terminal of the battery to the positive contact in the device, and the negative (-) terminal to the negative contact.

Figure 6: Correct battery orientation for device installation.

Compatibilidad del dispositivo:

These batteries are suitable for a wide range of devices that require D-size batteries, including but not limited to LED candles, flashlights, portable CD and MP3 players, digital cameras, and children's toys. The constant 1.5V output ensures stable power delivery for sensitive electronics.

5. Mantenimiento

• Almacenamiento: Store batteries in a cool, dry place away from direct sunlight and extreme temperatures. For long-term storage, it is advisable to charge them to about 50% capacity.
• Limpieza: Keep battery terminals clean. If necessary, wipe them with a clean, dry cloth.
• Desecho: No tire las baterías junto con la basura doméstica. Recíclelas en un centro de reciclaje autorizado.
• Evite cortocircuitos: No provoque cortocircuito en los terminales de la batería.
• Evite la descarga excesiva: While the batteries have protection circuits, avoid completely draining them repeatedly to prolong overall lifespan.

6. Solución de problemas

7. Especificaciones

8. Garantía y soporte

For warranty information or technical support, please refer to the product listing on Amazon or contact Lankoo customer service directly through the seller contact option on the Amazon platform. Please retain your proof of purchase for any warranty claims.

Soporte en línea: Visit Product Page on Amazon