1. Introdución
This manual provides essential information for the safe and effective use of your Hixon USB 9V Rechargeable Lithium Batteries, Model K210. These batteries are designed for long-lasting performance and convenience with their integrated USB Type-C charging port.

Image 1.1: Hixon 9V Rechargeable Lithium Batteries and USB-C cable.
2. Características do produto
- Alta capacidade: 760mAh (6840mWh) for extended device operation.
- Carga USB tipo C: Convenient direct charging without a separate charger.
- Ciclo de vida longo: Designed for over 1500 recharge cycles.
- Estable Voltage Saída: Provides consistent power until depleted.
- Amplio intervalo de temperatura: Operates effectively from -20°C to 60°C (-4°F to 140°F).
- Sistema de protección múltiple: Includes over-charge, over-discharge, short circuit, over-current, over-voltage, e protección contra o sobrequecemento.

Image 2.1: High capacity of Hixon 9V batteries.

Image 2.2: Wide temperature range design for reliable performance.
3. Configuración e carga
3.1 Carga inicial
It is recommended to fully charge the batteries before their first use. For optimal performance, allow the batteries to undergo 3 full charge and discharge cycles.
3.2 Procedemento de cobro
- Locate the USB Type-C charging port on the side of the Hixon 9V battery.
- Connect the included USB Type-C charging cable to the battery's port.
- Connect the other end of the USB cable to a compatible power source such as a PC, desktop computer, wall adapter, power bank, or car charger.
- The battery's indicator light will show charging status (e.g., red for charging, green for fully charged).
- Unha carga completa adoita tardar aproximadamente 2 horas.

Image 3.1: Multiple charging options for Hixon 9V batteries.

Image 3.2: USB-C charging in progress.
4. Instrucións de funcionamento
4.1 Instalación da batería
Insert the Hixon 9V rechargeable battery into devices that require a standard 9V battery. Ensure correct polarity (+ and - terminals) to prevent damage to the device or battery.
4.2 Dispositivos compatibles
These batteries are suitable for a wide range of devices, including but not limited to:
- Smoke detectors and fire alarms
- Multimeters and thermometers
- Wireless microphones and electric guitars
- Remote transmitters and stud finders
- Mini photo printers and vital signs monitors
- Kids toys and walkie-talkies
- Alarm clocks, portable radios, and transistor radios

Image 4.1: Wide compatibility with various devices.

Imaxe 4.2: Ex.amples of common applications.
5. Mantemento
- Recarga regular: Recharge batteries when their performance diminishes to maintain optimal capacity and extend lifespan.
- Almacenamento: Almacene as baterías nun lugar fresco e seco lonxe da luz solar directa e de temperaturas extremas.
- Limpeza: If necessary, gently wipe the battery terminals with a dry, clean cloth to ensure good electrical contact.
- Eliminación: Dispose of depleted or damaged batteries according to local regulations for lithium-ion batteries. Do not dispose of in household waste.

Image 5.1: Rechargeable and long-life battery for environmental sustainability.
6 Solución de problemas
- A batería non se carga:
- Ensure the USB Type-C cable is securely connected to both the battery and the power source.
- Verify that the power source (e.g., USB port, wall adapter) is functional. Try a different power source or cable. - Device not powering on with charged battery:
- Check if the battery is inserted with the correct polarity (+ and -).
- Ensure the device itself is functional and compatible with 9V lithium-ion batteries.
- If it's the first use, ensure the battery has completed the recommended 3 full charge/discharge cycles. - A duración da batería parece curta:
- Confirm the device's power requirements. High-drain devices will deplete batteries faster.
- Ensure the battery is fully charged before each use.
- Over time, all rechargeable batteries experience a gradual decrease in capacity.
7. Especificacións

Image 7.1: Hixon 9V Battery Specifications and Dimensions.
| Atributo | Valor |
|---|---|
| Marca | Hixon |
| Modelo | K210 |
| Tipo de batería | Batería de iones de litio de 9 V |
| Capacidade | 760mAh (6840mWh) |
| Vol. Nominaltage | 7.6V - 8.7V |
| Temperatura de funcionamento | -20 °C ~ 60 °C (-4 °F a 140 °F) |
| Peso | 29.5 g (aprox. 1.04 oz) |
| Ciclo de Vida | Ata máis de 1500 ciclos |
| Tempo de carga | Unhas 2 horas |
| Dimensións | 45 mm x 26 mm x 16 mm (1.77 x 1.02 x 0.63 polgadas) |
| Cell Composition | Polímero de litio |
8. Información de seguridade
The Hixon 9V Rechargeable Lithium Batteries are equipped with multiple protection features to ensure safe operation:
- Protección contra sobrecarga
- Protección contra descarga excesiva
- Protección contra cortocircuitos
- Protección contra sobrecorriente
- Sobrevoltage Protección
- Protección contra sobrecalentamiento
These batteries are CE, RoHS, and MSDS certified, indicating compliance with health, safety, and environmental protection standards.
Avisos de seguridade importantes:
- Non desmonte, esmague nin perfore a batería.
- Do not expose the battery to fire or high temperatures (above 60°C / 140°F).
- Evite curtocircuítar os terminais da batería.
- Manteña as pilas fóra do alcance dos nenos.
- Se a batería mostra signos de danos, inchazo ou fugas, deixe de usala inmediatamente e desfágase dela axeitadamente.

Image 8.1: Multi-protection features and certifications.
9. Garantía e soporte
Hixon is committed to providing high-quality products. While specific warranty periods are not detailed in this manual, if you encounter any issues with your Hixon 9V Li-ion battery, please contact our customer service team. Our service team is available to provide assistance and support.
For further assistance, please refer to the contact information provided with your purchase or visit the official Hixon websitio.