Deye Battery HV 61.44 kWh BOS-G

DeyeSKU: BA-DE-HV-61.44

R 335,000

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Stock Available (8 units)


Deye Battery HV 61.44 kWh BOS-G


  • Convenient
    Quick installation standard of 19 inch embedded designed module is comfortable for installation and maintenance
  • Safe and reliable
    Cathode material is made from LiFePO 4 with safety performance and long cycle life, The module has less self discharge, up to 6 months without charging it on shelf, no memory effect, excellent performance of shallow charge and discharge
  • Intelligent BMS
    It has protection functions including over discharge, over charge, over current and over high or low temperature The system can automatically manage charge and discharge state and balance current and voltage of each cell
  • Eco friendly
    The whole module is non toxic, non polluting and environmentally friendly
  • Flexible configuration
    Multiple battery modules can be in parallel for expanding capacity and power Support USB upgrade wifi upgrade(optional), remote upgrade(Compatible with Deye inverter)
  • Thermal management
    Temperature detection of key parts, cell, power plug-in, etc
  • Wide temperature
    Working temperature range is from -20°C to 55°C, with excellent discharge performance and cycle life


The Deye BOS-G solar batteries off grid is an advanced solar power off grid energy storage system designed for renewable energy applications requiring reliable back-up power.

As a leading solar batteries off grid system supplier, Deye utilizes safe and long-lasting lithium iron phosphate (LiFePO4) battery technology along with intelligent battery management.

This modular solar batteries off grid system connects battery modules in series to create high voltage DC systems from 153.6V up to 614.4V, with usable capacities ranging from 13.8kWh to 55.29kWh. It allows flexible expansion while ensuring optimal performance through active cell balancing and protection against over-voltage, under-voltage or extreme temperatures.

With its cobalt-free, non-toxic materials and IP20 rating, this eco-friendly solar batteries off grid system can be deployed in indoor environments across a wide -4°F to 131°F temperature range. As an innovative solar batteries off grid energy storage solution from Deye focused on intelligent and green technologies, the BOS-G delivers reliable, efficient and safe operation.

It comes with a 10-year warranty covering the entire solar batteries off grid system. The built-in battery management communicates status wirelessly and enables remote monitoring, maintenance and firmware upgrades when used with compatible Deye inverters.

Technical Data

Model BOS-G
Main Parameter
Cell Chemistry LiFePO4
Module Energy (kWh) 5.12
Module Nominal Voltage (V) 51.2
Module Capacity (Ah) 100
Battery Module Qty in series. (Optional) 3(Min) 8(Standard US Cluster) 12(Standard EU Cluster)
System Nominal Voltage (V) 153.6 409.6 614.4
System Operating Voltage (V) 124.8~175.2 332.8 ~467.2 499.2~700
System Energy (kWh) 15.36 40.96 61.44
System Usable Energy (kWh)1 13.8 36.86 55.29
Charge/Discharge Current (A)2 Recommend 50
Nominal 100
Peak Discharge(2 mins, 25℃) 125
Working Temperature (°C) Charge: 0~55 / Discharge: -20~55
Status Indicator Yellow: Battery High Voltage Power On
Red: Battery System Alarm
Communication Port CAN2.0/RS485
Humidity 5~85%RH
Altitude ≤2000m
IP Rating of Enclosure IP20
Dimension (W/D/H, mm) 589 *590*1640 589*590*2240
Weight Approximate (kg) 258 434 628
Installation Location Rack Mounting
Storage Temperature (°C) 0~35
Recommend Depth of Discharge 90%
Cycle Life 25±2°C, 0.5C/0.5C, EOL70%≥6000
Warranty3 10 years
Certification CE / IEC62619 / 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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