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CE / IEC62619 / VDE2510-50 / UL1973 / UL9540A / UN38.3
Safety is a key focus of the GB-L solar power off grid battery bank. It features built-in explosion relief to vent gas and fire protection to cut off the ignition source. The high-voltage battery modules connect in series without cables for increased reliability. Thermal sensors monitor cell and system temperatures, and the optional heating system allows operation down to -20°C.
With an IP65 rating and anti-corrosion protection, the GB-L solar power off grid battery bank can withstand challenging environments.
The smart GB-L solar power off grid battery bank enables remote monitoring and upgrades. It provides real-time system data like the state of charge on the LCD display and to connected devices via CAN bus and RS485. With a depth of discharge up to 90%, the GB-L provides excellent energy capacity to power off-grid loads.
Backed by a 10 year warranty, the long-lasting LiFePO4 chemistry offers over 6000 cycles to 70% of original capacity.
With dimensions from 650mm to 1530mm high depending on the number of modules, the floor-mounted GB-L solar power off grid battery bank scales to fit applications from small off-grid cabins to village microgrids. Weighing from 97kg to 253kg, the modular and compact design simplifies transport, installation and maintenance.
The advanced Deye GB-L solar power off grid battery bank intelligently stores and supplies solar energy for resilient off-grid power. Its safe, robust and flexible architecture meets the needs of challenging off-grid renewable energy projects.
Main Parameter | ||||||
Cell Chemistry | LiFePO4 | |||||
Module Energy (kWh) | 4.09 | |||||
Module Nominal Voltage (V) | 102.4 | |||||
Module Capacity (Ah) | 40 | |||||
Battery Module Qty In Series (Optional) | 2 | 3 | 4 | 5 | 6 | |
System Nominal Voltage (V) | 204.8 | 307.2 | 409.6 | 512 | 614.4 | |
System Operating Voltage(V) | 166.4~700 | |||||
System Energy (kWh) | 8.18 | 12.27 | 16.36 | 20.45 | 24.56 | |
SystemUsableEnergy(kWh)[1] | 7.36 | 11.04 | 14.72 | 18.4 | 22.1 | |
Charge/Discharge Current (A)[2] | Recommend | 20 | ||||
Nominal | 40 | |||||
Peak Discharge(2 mins, 25℃) | 50 | |||||
Working Temperature (°C) | Charge: 0~55°C /Discharge: -20~ 60°C | |||||
LCD Display | SOC%, Power, Total Voltage | |||||
Communication Port | CAN2.0, RS485 | |||||
Humidity | 5%~90% | |||||
Altitude | ≤2000m | |||||
IP Rating of Enclosure | IP65 | |||||
Storage Temperature (°C) | 0~35°C | |||||
Dimension (W/D/H,mm) | 540*385*650 | 540*385*870 | 540*385*1090 | 540*385*1310 | 540*385*1530 | |
Weight(kg) | 97 | 136 | 175 | 214 | 253 | |
Installation Location | Floor Mount | |||||
Recommend Depth of Discharge | 90% | |||||
Cycle Life | 25±2°C, 0.5C/0.5C, EOL70%≥6000 | |||||
Warranty[3] | 10 years | |||||
Certification | CE / IEC62619 / VDE2510-50 / UL1973 / UL9540A / UN38.3 |
[1] DC Usable Energy, test conditions: 90% DOD, 0.2C charge & discharge at 25°C. System usable energy may vary due to system configuration parameters.
[2] The current is affected by temperature and SOC.
[3] The warranty is due whichever reached first of warranty period or life cycle power.
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