DEYE BOS-A LiFePO4 Commercial Battery Module

Deye Battery Datasheet — BOS-A

A high-voltage rack battery built from 7.68 kWh LiFePO4 modules, seven to twenty-one in series, delivering 53.76 to 161.28 kWh per rack for commercial systems.

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

⚡Electrical Specifications

Energy7.68 kWh
Usable Energy48.38-145.15 kWh
Module Energy7.68 kWh
System Energy53.76-161.28 kWh
Nominal Voltage38.4 V
Module Nominal Voltage38.4 V
System Nominal Voltage268.8-806.4 V
Operating Voltage235.2-919.8 V
Rated Capacity200 Ah
Module Capacity200 Ah
Cell ChemistryLiFePO4
Cycle Life>6000
End-of-Life Capacity70 %
Recommended Depth of Discharge90 %
Max. Charge Current160 A
Max. Discharge Current160 A
Max. Charge/Discharge Current160 A
Nominal Charge/Discharge Current160 A
Recommended Charge/Discharge Current100 A
Modules in Series7-21
Min. Battery Module Quantity7
Battery Module ModelsBOS-A100, BOS-A160
Parallel Units16
Protection FeaturesOver-Discharge, Over-Charge, Over-Current, Temperature Protection, Cell Balancing
Warranty (Years)10

🔧Mechanical Specifications

Communication PortsCAN2.0
Dimensions610 x 1900 x 610 mm
Additional NotesTwo inverter DC interfaces; 50-100kW hybrid inverters; up to 10 inverters AC parallel; PDU BOS-A-PDU-2, module BOS-A-Pack7.68
Module Dimensions601.5 x 135 x 520 mm
Module Weight70 kg
Status IndicatorYellow: Battery High Voltage Power On; Red: Battery System Alarm
Weight525-1501 kg

🌡️Environmental Specifications

Altitude<3000 m
Charge Temperature0-55 °C
Discharge Temperature-20 to 55 °C
Operating Humidity5-85 %
Installation LocationRack-Mounted (3U)
Enclosure IP RatingIP20
Storage Temperature0-35 °C
Working TemperatureCharge: 0-55 / Discharge: -20 to 55 °C

✅Certifications

CEIEC62619IEC 62040UN38.3VDE-2510