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
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 | | |
| 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 ℃
|
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.
