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.
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Product specification
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 |
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| Reconnect Voltage |
21.6V |
|
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| Short Circuit Protection |
200-500us |
|
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| Temperature Parameters |
|
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| Discharge Temperature |
-20 to 60 ℃ |
|
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| Charge Temperature |
-20 to 60 ℃,Support heating |
|
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| Storage Temperature |
0 to 25℃ |
|
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| BMS High Temperature Cut-off |
65 ℃
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Safety First
LiFePO₄ batteries are renowned for their outstanding safety features. Their chemical and thermal stability is far superior to some other lithium - ion battery types. This stability significantly reduces the risk of thermal runaway, a dangerous condition that can lead to fires. In solar tracking systems, which are often installed in various environments including rooftops of residential and commercial buildings, safety is of utmost importance. The non - combustible nature of LiFePO₄ cells ensures that even in the event of mishandling during charging or discharging, the risk of a fire is minimal.
Long - lasting Durability
These batteries have an impressive cycle life, often exceeding 2000 cycles with over 80% remaining capacity at 25°C under 1C/1C charge - discharge rates and 100% Depth of Discharge (DOD). This long lifespan is highly beneficial for solar tracking systems, where the cost of installation and maintenance is a significant consideration. A long - lasting battery means fewer replacements over time, reducing both the cost and the disruption to the solar energy generation process. In contrast, traditional lead - acid batteries have a much shorter lifespan, typically only lasting a few years.
High - performance Metrics
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.
Wide Temperature Range: LiFePO₄ batteries can function effectively in a broad temperature range, from as low as - 20°C to as high as 75°C. This adaptability makes them suitable for use in various climates around the world. Whether in the freezing cold of polar regions or the sweltering heat of deserts, solar tracking systems equipped with LiFePO₄ batteries can maintain stable performance.
Low - maintenance and Environmentally Friendly
LiFePO₄ batteries require minimal maintenance compared to other battery types such as lead - acid batteries. They do not need regular watering or equalization, saving both time and money. Additionally, they are environmentally friendly. They are made from recyclable and non - toxic components, which reduces the environmental impact associated with battery disposal. As the world moves towards more sustainable energy solutions, the use of LiFePO₄ batteries in solar tracking systems aligns perfectly with the goal of reducing carbon footprints and promoting green energy.
Fast Charging Capability
These batteries support fast charging, which is a significant advantage for solar tracking systems. During peak sunlight hours, the solar panels can quickly charge the LiFePO₄ batteries, ensuring that the energy is stored efficiently for use during periods of low sunlight or at night. This fast - charging ability helps to optimize the overall performance of the solar energy system, ensuring a more consistent power supply.
In conclusion, the unique combination of safety, durability, high - performance capabilities, low maintenance requirements, environmental friendliness, and fast - charging features makes LiFePO₄ batteries an ideal choice for solar tracker battery applications.
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