1. Introducción
This manual provides essential information for the safe and efficient use of your dumfume 12V 100Ah Mini LiFePO4 Lithium Battery. Please read this manual thoroughly before installation and operation to ensure proper handling and to maximize the battery's lifespan and performance. This battery is designed for energy storage applications such as RVs, solar systems, and home energy storage.
2. Información de seguridad
Adhering to safety guidelines is crucial when handling lithium batteries. Failure to follow these instructions can result in serious injury, property damage, or reduced battery performance.
- Do not use as a starting battery: This LiFePO4 battery is designed for deep cycle energy storage, not for engine starting applications.
- Evite las temperaturas extremas: Do not incinerate the battery or immerse it in water. Operate within the specified temperature range.
- Ventilación adecuada: Asegúrese de que haya una ventilación adecuada durante la carga y descarga.
- Short circuit prevention: Evite cortocircuitar los terminales de la batería. Utilice herramientas aisladas.
- Overcharge/Over-discharge protection: The built-in Battery Management System (BMS) provides protection against these conditions. However, always use a compatible LiFePO4 charger.
- Instalación profesional: If you are unsure about installation or wiring, consult a qualified professional.
- Identical batteries for series/parallel: When connecting multiple batteries, ensure they are of the same brand, type, voltage, capacity, and BMS, and were purchased within 1 month.
3. Producto terminadoview y características
The dumfume 12V 100Ah Mini LiFePO4 Lithium Battery offers a reliable and efficient power solution with advanced features.
Características principales:
- Alta densidad energética: Weighing approximately 19-20 lbs, it is significantly lighter than traditional lead-acid batteries while offering 1280Wh capacity.
- Vida útil prolongada: Provides up to 10 years of service life, with 4000 cycles at 100% Depth of Discharge (DOD) and up to 15,000 cycles at 60% DOD.
- BMS integrado de 100 A: The Battery Management System protects against overcharge, over-discharge, overcurrent, short circuits, and extreme temperatures (-4°F to 158°F), ensuring stable performance and cell balancing.
- Diseño expandible: Supports series and parallel connections up to 4S4P, allowing for a maximum capacity of 20.48kWh for various power needs.
Dimensiones del producto:
The battery features a compact design for versatile installation.
- Longitud: 10.23 pulgadas
- Ancho: 6.61 pulgadas
- Altura: 8.46 pulgadas
- Tipo de terminal: M8
4. Instalación y configuración
Proper installation is critical for the safety and performance of your battery system.
4.1 Comprobaciones previas a la instalación
- Inspeccione la batería en busca de daños físicos.
- Ensure all connections and cables are clean and free of corrosion.
- Verify that your charging system (charger, solar charge controller, inverter) is compatible with LiFePO4 batteries and can provide the correct charging voltage y corriente.
4.2 Connecting Multiple Batteries (Series/Parallel)
The dumfume 12V 100Ah Mini LiFePO4 battery supports connections up to 4S4P (4 in series, 4 in parallel) for increased voltage o capacidad.
- Importante: When connecting multiple batteries, they must be identical (same brand, type, voltage, capacity, and BMS) and ideally purchased within the same month to ensure balanced performance.
- Coneccion paralela: Conecte los terminales positivos y negativos entre sí para aumentar la capacidad (Ah) manteniendo el mismo volumen.tagmi (V).
- Conexión en serie: Conecte el terminal positivo de una batería al terminal negativo de la siguiente para aumentar el volumen.tage (V) manteniendo la misma capacidad (Ah).
- Always use appropriate gauge cables and fuses for your system's current requirements.
4.3 Carga inicial
It is recommended to fully charge the battery before its first use. Use a dedicated LiFePO4 charger with the correct voltagy configuraciones.
5. Instrucciones de funcionamiento
Follow these guidelines for optimal operation of your dumfume LiFePO4 battery.
- Cargando: Use a LiFePO4 compatible charger. The BMS will protect against overcharge.
- Descarga: The battery can be discharged within its specified temperature range of -4°F to 158°F. The BMS will prevent over-discharge.
- Consideraciones de temperatura: While the battery can discharge in cold temperatures, charging below 32°F (0°C) is generally not recommended for LiFePO4 batteries without specific low-temperature charging features, as it can damage the cells. Refer to the BMS specifications for exact charging temperature cut-offs.
- Gestión de carga: Avoid exceeding the maximum continuous discharge current specified in the technical specifications to prevent BMS shutdown.
6. Mantenimiento
Minimal maintenance is required for LiFePO4 batteries, but following these steps will ensure longevity.
- Inspección regular: Revise periódicamente los terminales de la batería para verificar que estén limpios y apretados.
- Almacenamiento: If storing the battery for an extended period, charge it to approximately 50-70% State of Charge (SOC) and store in a cool, dry place. Charge/discharge the battery once every 6 months to prevent damage from disuse.
- Limpieza: Utilice un paño seco para limpiar la batería.asing. Do not use solvents or immerse in water.
7. Solución de problemas
If you encounter issues with your battery, refer to the following common problems and solutions.
| Problema | Posible causa | Solución |
|---|---|---|
| La batería no se carga | Charger incompatibility, BMS protection activated (over-discharge, low temperature), loose connections. | Verify charger is LiFePO4 compatible. Check battery voltage; if very low, a specialized recovery charger may be needed. Ensure all connections are secure. Move battery to a warmer environment if charging in cold conditions. |
| La batería no se descarga/no hay salida de energía | BMS protection activated (over-discharge, overcurrent, short circuit), loose connections. | Check load for short circuits or excessive current draw. Disconnect load and reconnect after a few minutes to reset BMS. Ensure all connections are secure. Charge the battery if it is in an over-discharged state. |
| Capacidad o tiempo de ejecución reducidos | Aging battery, improper charging, extreme operating conditions. | Ensure battery is fully charged regularly. Avoid consistently operating at very high or low temperatures. If the battery is very old, its natural capacity may have diminished. |
If the problem persists after attempting these solutions, please contact dumfume customer support.
8. Especificaciones
Detailed technical specifications for the dumfume 12V 100Ah Mini LiFePO4 Lithium Battery.
| Especificación | Valor |
|---|---|
| Marca | dumfume |
| Número de modelo | 2*DFBattery-12V100AM |
| Vol nominaltage | 12.8 V |
| Capacidad nominal | 100 Ah |
| Energía | 1280 Wh |
| Tipo de batería | LiFePO4 (fosfato de hierro y litio) |
| Sistema de gestión de residuos sólidos | 100A incorporado |
| Ciclo de vida | 4000 cycles @ 100% DOD, up to 15,000 cycles @ 60% DOD |
| Dimensiones (L x An x Al) | 10.23 x 6.61 x 8.46 pulgadas |
| Peso del artículo | Approx. 19-20 lbs (46.6 pounds for 2-pack) |
| Tipo de terminal | M8 |
| Rango de temperatura de descarga | -4 °F a 158 °F (-20 °C a 70 °C) |
| Rango de temperatura de carga | 32°F to 113°F (0°C to 45°C) (typical for LiFePO4, refer to BMS for exact cut-off) |
| Series/Parallel Capability | Up to 4S4P (max 20.48kWh) |
9. Garantía y soporte
dumfume is committed to providing quality products and customer satisfaction.
Información de garantía:
For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official dumfume webSitio. La garantía generalmente cubre defectos de materiales y mano de obra en condiciones normales de uso.
Atención al cliente:
If you have any questions, concerns, or require technical assistance, the dumfume Support Team is available 24/7. Please have your model number and purchase information ready when contacting support.
- Websitio: www.dumfume.com
- Correo electrónico de contacto: service@dumfume.com
