1. Introducción y características principales
This manual provides essential information for the safe and efficient use of your Redodo 12V 200Ah Plus Lithium LiFePO4 Battery. Please read thoroughly before installation and operation.
- Alta capacidad: Two 12.8V 200Ah batteries provide 5120Wh total energy, allowing for powerful 12V 400Ah or 24V 200Ah systems.
- Salida de alta potencia: Delivers 2560W of power, suitable for high-wattagy dispositivos.
- Protección BMS avanzada: Integrated 200A Battery Management System protects against over-charge, over-discharge, over-current, over-temperature, and short circuits.
- Lightweight & Efficient: Offers 2.56kWh usable energy at significantly less weight compared to lead-acid batteries.
- Larga vida útil: Engineered with automotive-grade LiFePO4 cells for up to 15000 cycles and a 10-year lifespan.
- Sistema ampliable: Can be connected in configurations up to 4P4S for a 51.2V 800Ah system (40.96kWh).

Figure 1.1: The Redodo 12V 200Ah Plus LiFePO4 Battery provides 2560W of power, capable of running various high-wattage devices for extended periods, such as a portable fridge (36.6 hours), coffee maker (3.2 hours), electric kettle (1.7 hours), and microwave (2.5 hours).
2. Información de seguridad
Always observe the following safety precautions to prevent injury or damage to the battery:
- No cortocircuite, desarme, aplaste, caliente ni incinere la batería.
- No sumerja la batería en ningún líquido.
- Ensure screws are properly tightened when connecting batteries.
- Use only a LiFePO4 battery charger with activation function. Other chargers may not recognize the battery when its voltage es bajo.
- Charge the battery within the rated voltage y rango actual.
- Se recomienda cargar la batería al 50% cada 3 meses si no se va a utilizar durante un tiempo prolongado.
- Supports up to 4 units in series and 4 in parallel connection.
- Do not use for starting car or golf cart engines.
- Conecte baterías de la misma marca, tipo y volumen.tage, BMS, and age (within 1 month).

Figure 2.1: Important safety guidelines for battery usage, including restrictions on use for golf carts and starting car engines, and proper connection of terminals.
3. Contenido del paquete
Your Redodo 12V 200Ah Plus Lithium LiFePO4 Battery package includes:
- 2 x 12V 200Ah LiFePO4 Battery (Shipped Separately)
- M8-5/8" Terminal Bolts
- Tapas aislantes para pernos
Video 3.1: An unboxing video demonstrating the contents of a Redodo battery package, including the battery, terminal bolts, and insulating caps. This video provides a visual guide to what is included with your purchase.
4. Instalación y conexión
The Redodo 12V 200Ah Plus LiFePO4 Battery is designed for versatility in various applications. Follow these guidelines for proper installation and connection:
- Conexión de terminal: Use the provided M8-5/8" terminal bolts to secure connections. Ensure all connections are tight to prevent loosening and overheating. If using OT terminals with thickness less than 2mm, add gaskets for lock attachment.
- Conexiones serie/paralelo: The battery supports up to 4 units in series and 4 in parallel. Always connect batteries of the same brand, type, voltage, BMS, and age (within 1 month) for optimal performance and safety.
- Aplicaciones: Ideal for home solar storage, RV, marine, trolling motors (30-70lb), off-grid systems, cabins, and UPS.

Figura 4.1: Example connection diagram for a 12V 100Ah battery in an RV solar setup, showing connections to a solar panel, MPPT charge controller, and inverter.

Figure 4.2: Illustration of a large-scale battery system supporting 4 serial and 4 parallel connections, ideal for powering an entire home or providing substantial backup during outages.
5. Carga
The Redodo LiFePO4 battery supports various charging methods for convenience and rapid recharge:
- Cargador LiFePO4: For best performance, charge daily at 0.2C with a 40A LiFePO4 charger.
- Panel solar + MPPT: Utilize solar panels (≥800W recommended) with an MPPT charge controller for efficient solar charging.
- Alternador + Cargador DC-DC: Charge from your vehicle's alternator using a DC-DC charger.
- Generador + Cargador CA-CC: Use a generator with an AC-DC charger for flexible charging options.
- Recarga rápida: Achieve a full charge in 2-5 hours with 40A-100A charging.

Figura 5.1: Sobreview of the four recommended fast and flexible charging methods for the Redodo 12V 200Ah Plus LiFePO4 Battery, enabling ultra-fast charging in 2-5 hours.
6. Operación
The Redodo 12V 200Ah Plus LiFePO4 Battery is designed for deep cycle use in various energy storage applications. It delivers 2560W of power, making it suitable for microwaves and AC units.
- Potencia de salida: Enjoy uninterrupted power for your devices.
- Uso versátil: Perfect for RV and off-grid use, home energy storage, marine applications, and trolling motors.

Figure 6.1: Diverse applications of the Redodo LiFePO4 battery, highlighting its suitability for solar home energy, trolling motors, UPS systems, off-grid setups, camping, and farm power needs.
Video 6.1: A video demonstrating the capacity of the Redodo LiFePO4 battery, showing it can exceed 101% of its rated capacity under certain conditions.
7. Mantenimiento
Proper maintenance ensures the longevity and performance of your Redodo LiFePO4 battery:
- Carga regular: For optimal performance, charge the battery daily at 0.2C (e.g., 40A for a 200Ah battery).
- Almacenamiento: If storing the battery for extended periods, charge it to approximately 50% capacity every 3 months.
- Inspección: Periodically inspect terminals for corrosion and ensure connections remain tight.
- Temperatura: Operate and store the battery within recommended temperature ranges to maximize lifespan.
8. Solución de problemas
The integrated BMS provides comprehensive protection. If you encounter issues, check the following:
- Sin salida de potencia: Check if the battery is fully charged. The BMS may have triggered due to over-discharge, over-current, or over-temperature.
- Problemas de carga: Ensure your charger is a compatible LiFePO4 charger. Verify charging voltage y la corriente están dentro de las especificaciones.
- Sobrecorriente/Sobrecarga: The BMS will cut off power if current draw exceeds the 200A continuous or 240A peak discharge current. Reduce load and restart.
- Protección de temperatura: The BMS will protect the battery if temperatures are outside the safe operating range (Charging: 32-131°F / 0-55°C; Discharging: -4-131°F / -20-55°C).
9. Especificaciones
| Especificación | Valor |
|---|---|
| Marca | rehacer |
| Modelo | 12V200AH Plus Pack2 |
| Composición de las celdas de la batería | Iones de litio (LiFePO4) |
| Volumentage | 12.8 voltios |
| Capacidad de la batería | 199.98 Amp Horas (por batería) |
| Ampanhelo | 200 Amps (Continuous Discharge) |
| Potencia máxima de salida | 2560 W |
| Dimensiones del producto | 8.2" de profundidad x 21" de ancho x 8.5" de alto |
| Resistencia | 40 miliohmios |
| Tipo de terminal | M8 |
| Temperatura de carga | 32-131 ° F / 0-55 ° C |
| Temperatura de descarga | -4-131°F/-20-55°C |
| Esperanza de vida | 4000-15000 Deep Cycles, 10-Year Life |
10. Garantía y soporte
Redodo provides a 5-year warranty for this product. For technical support, warranty claims, or any questions, please contact Redodo customer service. Refer to the product packaging or the official Redodo websitio para detalles de contacto.