High-Voltage 5KWh LiFePO4 Lithium Battery System | China Suppliers & Factory Solutions for Energy Storage
Product Features
Technical Description
| Model | Hades-48100 | Hades-9650 |
| Battery Type | Lithium Iron Phosphate Battery (LiFePO4 battery) | |
| Nominal Capacity | 100Ah (@0.5C, 250℃) | 50Ah (@0.5C, 250℃) |
| Nominal Voltage | 51.2V | 102.4V |
| Total Energy | 5120Wh | |
| Battery Working Voltage | 44.8 ~ 56.8V | 89.6 ~ 113.6V |
| Cell Working Voltage | 2.5 ~ 3.65V | 2.5 ~ 3.65V |
| Continuous Current | 50A (charge / discharge) | 25A (charge / discharge) |
| Max. Continuous Current | 100A (charge / discharge) | 50A (charge / discharge) |
| Cycle Life | ≥6000 cycles (25℃±2℃ 0.5C @90%DOD 70%EOL) | |
| Ingress Protection | IP21 | |
| Efficiency | ≥94% (25℃±2℃ 0.5C @90%DOD) | |
| Expansion Capability | 10pcs max in series | |
| Working Environment | 0 ~ 45℃ (charge) | |
| 20 ~ 50℃ (discharge) | ||
| ≤85% humidity | ||
| Storage Environment | -30℃～45℃ | |
| 5%～95% humidity | ||
| Weight | 108KG | |
| Dimensions (W x D x H, mm) | 445*550*133mm | |
| Design Life | 15 years | |
| Warranty Period | 5 years (10 years optional) | |
Tips About Lithium Battery
A Battery Management System (BMS) is a crucial component of modern battery packs, particularly for rechargeable battery technologies like LiFePO4 (Lithium Iron Phosphate). It ensures the battery operates within safe parameters and maintains optimal performance and longevity.
Voltage: The BMS continuously monitors the voltage of each cell in the battery pack to ensure they are within safe operating limits.
Current: It tracks the charging and discharging current to prevent overcurrent situations.
Temperature: The BMS monitors the temperature of the battery cells and the overall pack to prevent overheating and ensure optimal performance.
Cell Balancing: Ensures all cells in a battery pack are charged and discharged evenly. This prevents overcharging or undercharging of individual cells, which can lead to reduced performance and lifespan. Balancing can be passive (dissipating excess energy as heat) or active (redistributing energy among cells).
Over-charge Protection: Prevents cells from being charged beyond their maximum voltage, which can cause overheating or even explosions.
Over-discharge Protection: Stops the battery from being discharged below a certain voltage to prevent damage to the cells.
Over-current Protection: Prevents damage from excessive current during charging or discharging by disconnecting the load or charger.
Short Circuit Protection: Immediately disconnects the battery in case of a short circuit to prevent damage and potential hazards.
Temperature Protection: Shuts down the battery or reduces current flow if the temperature exceeds safe limits.
Calculates the remaining capacity of the battery, providing an estimate of how much charge is left. This helps in managing energy use and predicting the battery's runtime.
Assesses the overall health and capacity of the battery over time, indicating when the battery may need maintenance or replacement.
Interfaces with external devices and systems (e.g., chargers, inverters, and monitoring systems) using communication protocols like CAN, I2C, or RS485. This allows for remote monitoring and control, as well as integration with smart grids and energy management systems.
- 1. Microcontroller / Processor: The brain of the BMS, processing data from various sensors and making decisions to protect and manage the battery.
- 2. Voltage Sensors: Measure the voltage of each cell and the overall pack.
- 3. Current Sensors: Measure the current flowing in and out of the battery pack.
- 4. Temperature Sensors: Monitor the temperature of the cells and the battery pack.
- 5. Balancing Circuits: Ensure equal charge among cells in the battery pack.
- 6. Communication Interface: Enables data exchange between the BMS and external systems or devices.
- 1. Safety: LiFePO4 batteries are generally safer than other lithium-ion batteries, but a BMS adds an extra layer of protection against potential hazards such as over-charging, over-discharging, and short circuits.
- 2. Longevity: Proper management of charge cycles, temperature, and cell balancing extends the lifespan of the battery.
- 3. Performance: Ensures the battery operates efficiently, providing reliable power and maintaining capacity over time.
- 4. Efficiency: Optimizes the charging and discharging processes, which enhances overall energy efficiency and reduces wastage.
A Battery Management System is essential for ensuring the safe, efficient, and reliable operation of LiFePO4 battery packs. By continuously monitoring and managing key parameters, a BMS helps maximize the performance and lifespan of the battery, making it a critical component in residential, commercial, and industrial energy storage solutions.
Frequently Asked Questions
The system supports ultra-fast charging capability, allowing you to charge your battery fully within one hour.
Both models feature 5120Wh total energy with Grade A LiFePO4 cells. Hades-48100 operates at a nominal 51.2V with 100Ah capacity, while Hades-9650 operates at a nominal 102.4V with 50Ah capacity to match different voltage configurations.
The battery offers ≥6000 cycles (at 25℃, 0.5C @90% DOD), a 15-year design life, and comes with a standard 5-year warranty (optional 10 years available).
The expansion capability supports up to 10 units maximum connected in series for scalable energy storage systems.
The BMS provides comprehensive monitoring (voltage, current, temperature), active/passive cell balancing, short-circuit and over-charge/discharge protections, State of Charge (SoC) estimation, and remote diagnosis protocols (such as CAN and RS485).
Charging temperature ranges from 0℃ to 45℃, while discharging is supported from 20℃ to 50℃ with humidity tolerance of ≤85%.