ECOLFP2407 25.6V 7.5Ah LifePO4 Solar Tracker Battery Integrated MPPT Function
ECOLFP2407 25.6V 7.5Ah LifePO4 Solar Tracker Battery Integrated MPPT Function
Features
Lithium Iron Phosphate (LiFePO₄) Chemistry: Leverages the safest lithium-based technology, renowned for its thermal stability and long-term reliability.
Integrated Battery Management System (BMS): Monitors voltage, temperature, and charge status to optimize performance and safety.
Built-in Maximum Power Point Tracking (MPPT) Function: Enhances energy efficiency by dynamically adjusting to the sun’s output for optimal power capture.
Solar Tracking System Compatibility: Engineered for seamless integration with solar trackers, supporting precise sun-tracking mechanisms.
5-Year Comprehensive Warranty: Backed by a robust warranty for prolonged peace of mind and product confidence.
Performance
Extended Cycle Life: Exceeds 2,000 cycles with over 80% residual capacity at 25°C under 1C/1C charge-discharge rates and 100% Depth of Discharge (DOD).
High-Performance Specifications:
- Energy Density: Delivers robust power storage for continuous tracking operations.
- High Discharge Current: Enables rapid energy delivery for responsive solar panel adjustments.
- Wide Temperature Tolerance: Maintains stable performance in extreme environmental conditions.
Lightweight & Maintenance-Free Design: Reduces installation complexity and operational costs with zero upkeep requirements.
Fast Charging Capability: Minimizes downtime with efficient recharging for enhanced system availability.
Eco-Friendly Construction: Aligns with sustainable energy goals through non-toxic materials and recyclable components.
Three views of product
Lithium Iron(LFP) ECOLFP2407(25.6V7.5Ah)
| Electrical Parameters | Mechanical Parameters | ||
| Nominal Voltage | 25.6V | Dimension(L×W×H) | 192x75x108mm |
| Rated Capacity | 7.5Ah | 7.56x2.95x4.25" | |
| Energy | 192Wh | Weight | 2.4kg |
| Resistance | ≤ 45mΩ | Terminal Type | +,TE 2293255-1;TE5-160526-9;MC4 |
| Efficiency | 0.98 | Battery Housing | PVC |
| Cycle Life(25℃,1C/1C,100％DOD) | >2000cycles,Remaining capacity＞80％ | Housing Protection | IP20 |
| Self Discharge | ＜5% per Month | Cell Type-Chemistry | LiFePO4 Cell |
| Cell in Series/Parallel | 8S/5P | Communication(Optional) | UART(Voltage,Current,Temperature) |
| Discharge Parameters | Charge Parameters | ||
| Continuous Discharge Current | 15A | MPPT Range | DC16V~DC36V |
| Pulse Discharge Current | 40A (<1S) | Max.Input Current | 7.5A |
| Recommended Volt. Disconnect | 20V | BMS Charge Cut-off Voltage | 29.6V |
| BMS Discharge Cut-off Voltage | 20V | ||
| Reconnect Voltage | 21.6V | ||
| Short Circuit Protection | 200-500us | ||
| Temperature Parameters | |||
| Discharge Temperature | -20 to 60 ℃ | ||
| Charge Temperature | -20 to 60 ℃,Support heating | ||
| Storage Temperature | 0 to 25℃ | ||
| BMS High Temperature Cut-off | 65 ℃ |
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Energy Density: LiFePO₄ batteries possess a relatively high energy density, allowing them to store a substantial amount of energy in a compact size. This is crucial for solar tracking systems, as space may be limited. With a high - energy - density battery, the solar tracker can operate efficiently for extended periods without the need for a large - scale and bulky battery system.
High Discharge Current: They can deliver high discharge currents, which is essential for solar trackers to respond quickly to changes in the sun's position. This enables the solar panels to adjust their orientation promptly, maximizing energy capture throughout the day.
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