DEYE BOS-G Commercial Energy Storage System

Deye Battery Datasheet — BOS-G

A 5.12 kWh, 51.2 V LiFePO4 module that stacks three to twelve high into a high-voltage rack of 15.36 to 61.44 kWh, all of it rated usable.

SKU: DEYE-BOS-G | Last Updated: 2026-01-24

⚡Electrical Specifications

Energy5.12 kWh
Usable Energy15.36-61.44 kWh
Module Energy5.12 kWh
System Energy15.36-61.44 kWh
Nominal Voltage51.2 V
Module Nominal Voltage51.2 V
System Nominal Voltage153.6-614.4 V
Operating Voltage124.8-700 V
Rated Capacity100 Ah
Module Capacity100 Ah
Cell ChemistryLiFePO4
Cycle Life>6000
End-of-Life Capacity70 %
Recommended Depth of Discharge100 %
Rated DC Power15.36-61.44 kW
Max. Charge Rate1C
Max. Charge Current100 A
Max. Discharge Current100 A
Max. Charge/Discharge Current100 A
Nominal Charge/Discharge Current100 A
Recommended Charge/Discharge Current50 A
Peak Discharge Current125 A
Modules in Series3-12
Min. Battery Module Quantity3
Battery Module ModelsBOS-G15, BOS-G20, BOS-G25, BOS-G30, BOS-G35, BOS-G40, BOS-G45, BOS-G50, BOS-G55, BOS-G60
Parallel Units16
Protection FeaturesOver-Discharge, Over-Charge, Over-Current, Temperature Protection, Cell Balancing
Warranty (Years)10

🔧Mechanical Specifications

Communication PortsCAN2.0, RS485
Dimensions530 x 2219 x 602 mm
Module Dimensions440 x 133 x 570 mm
Module Weight45 kg
Status IndicatorYellow: Battery High Voltage Power On; Red: Battery System Alarm
Weight195-610 kg

🌡️Environmental Specifications

Altitude<2000 m
Charge Temperature0-55 °C
Discharge Temperature-20 to 55 °C
Operating Humidity5-85 %
Installation LocationRack-Mounted
Enclosure IP RatingIP20
Storage Temperature0-35 °C
Working TemperatureCharge: 0-55 / Discharge: -20 to 55 °C

✅Certifications

UN38.3CEIEC62619VDE2510-50UL1973UL9540A