GLW28051 high performance lifepo4 lithium ion solar battery 280ah
Lithium Battery | 51.2V | 280AH | 14.34kWh | 200A | BMS
GRANKIA GLW28051 high performance lifepo4 lithium ion solar battery 280ah represents a significant leap in technology designed to meet these demands.
The lifepo4 lithium ion solar battery 280ah features a nominal voltage of 51.2V and can store up to 14.336 kWh of energy. It employs LiFePO4 (Lithium Iron Phosphate) cells, known for their superior safety characteristics and longer cycle life compared to other types of lithium batteries. With over 6,000 cycles at 80% Depth of Discharge (DoD), this battery offers exceptional durability and longevity. Moreover, it boasts a self-discharge rate of less than or equal to 2% per month, ensuring minimal loss of charge when not in use.
Lithium ion Solar Battery 280AH Features
High Energy Density
The lifepo4 lithium ion solar battery 280ah provides a significant energy output of approximately 14.4 kWh, allowing for efficient energy storage in compact spaces. This is particularly beneficial for applications where space is at a premium.
LCD Monitoring
Comes with an intuitive LCD display that allows users to easily monitor key parameters such as battery state of charge (SOC), voltage, current, and temperature, providing real-time feedback on the battery’s health and operational status.
Long Lifespan
With a cycle life exceeding 6000 cycles, this lithium ion solar battery can last up to 10 times longer than traditional lead-acid batteries, reducing maintenance costs and the frequency of replacements.
Fast Charging Capacity
The lithium iron phosphate battery supports rapid charging, significantly decreasing downtime. It can handle a continuous charge current of up to 200A, ensuring quick replenishment of energy.
Built-in BMS
Equipped with a state-of-the-art Battery Management System (BMS) that safeguards the battery against overcharging, deep discharge, overcurrent, and short-circuit conditions, ensuring optimal performance and extending the battery’s lifespan.
Wide Operating Temperature Range
The battery operates efficiently across a broad temperature range, from -20°C to 60°C (-4°F to 140°F). This feature ensures reliable performance in various environmental conditions, making it suitable for both indoor and outdoor applications.
Environmentally Friendly
As a rechargeable battery that supports renewable energy sources, the 200ah lithium battery contributes positively to environmental sustainability by reducing reliance on fossil fuels and lowering carbon emissions.
Lithium Battery in Parallel Connection
Connecting lithium batteries in parallel is a method used to increase the total capacity (ampere-hours, Ah) of the battery system while maintaining the same voltage. When batteries are connected in parallel, the voltage remains the same, but the total available capacity increases.
To connect your batteries in parallel, follow these steps:
- Ensure Battery Compatibility: All batteries should have the same nominal voltage and ideally be from the same manufacturer, model, and age group for optimal performance and longevity.
- Connect Positive Terminals: Connect the positive terminal of one battery to the positive terminal of the other using a suitable gauge cable.
- Connect Negative Terminals: Similarly, connect the negative terminals of both batteries together.
- Load and Charging Connections: Connect your load and charging source to any one of the batteries. Since they are in parallel, the connection point doesn’t matter; current will flow through all batteries equally.
Applications
Solar Energy Systems
Ideal for storing solar energy generated during the day for use at night or during cloudy periods.
Backup Power Supply
Provides reliable backup power for homes and businesses during outages.
Electric Vehicles
Suitable for electric vehicles (EVs) where weight and efficiency are critical.
Marine Applications
Perfect for powering boats and other marine equipment due to its lightweight and robust design.
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| Model | GLW28051 |
| Electrical Characteristics | |
| Rate voltage(Vdc) | 51.2 |
| Rate capacity(AH) | 280AH |
| Energy storage(KWH) | 14.34 |
| Cycle life | 6000 cycles @80% DOD, 0.5C |
| Months self discharge | ≤2% |
| Charge/ Discharge | |
| Charge Voltage (V) | 57.6 |
| Max. Charge current(A) | 200 |
| Max. Discharge current(A) | 200 |
| Max. Power (W) | 10240 |
| Discharge cut-off voltage(VDC) | 43.2 |
| Charge cut-off voltage(VDC) | 58.4 |
| Enviornment | |
| Charge temperature | 0 ℃ to 60℃ @60±25% Relative Humidity |
| Discharge temperature | -25 ℃ to 60℃ @60±25% Relative Humidity |
| Storage temperature | -20℃ to 55 ℃ @60±25% Relative Humidity |
| Mechanical | |
| IP class | IP20 |
| Chemistry | Lithium Iron Phosphate (LiFePO4) |
| Case material | Metal |
| Installation Type | Wall Mounted |
| Pack Dimensions L*W*H(mm) | 260x460x750 |
| Net Weight(kg) | 115 |
| Communication | |
| Protocol | CAN Bus/RS485 |
| Monitoring | Bluetooth/ WLAN Optional |
| Standard | |
| Battery Pack | UN38.3, MSDS |
| Battery Cell | UN38.3, MSDS, IEC62619, CE, UL1973, UL2054 |
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