Energy Storage Solution
Li-ion Battery / BSO-CSFeatures● DC voltage up to 1200Vdc● Max. installed capacity up to 220kWh per cabinet● Scalable and flexible configuration● IP55 stainless enclosure with corrosion resistant painting● Built-in battery management system, HVAC, and automatic fire
suppression system● Certification: cell level - UN38.3, IEC 62619, UL1973;
module level - UN38.3, IEC 62619, UL1973

Commercial
Building

FactoryEnhancing Reliability and Stability in Energy Management
Delta’s Li-battery storage system features high-voltage output
for enhancing the efficiency of energy management. With its
scalable, fireproof and anti-corrosion capabilities, Delta’s
battery system can meet project requirements of small tolarge scale and is suitable for various environmental conditions, making it an ideal solution for grid ancillary services andC&I applications while ensuring reliability and safety.

Flexible Capacity Configuration● DC switch and Aux. power cabinet is optional in cabinet level● DC switch and Aux. power cabinet will be integrated with outdoor battery cabinets to be completely batteryenergy storage system.
Voltage
Outdoor Cabinet

Paralleled Outdoor Cabinets

20ft Open Container

40ft Open Container

1200 VScalable
Up to 220 kWh

Up to 440 kWh

Up to 2 MWh

Up to 4 MWh

Capacity

Component in a Battery Cabinet
Item

ContentBatterySolution• Energy type: SDI M3, SDI E3Structure• IP55/3R• Connection interface: DC power,auxiliary power, communication• Anti-corrosion level: C5Safety• Flood detection• Thermal and smoke sensors• Automatic fire suppression system

Optional• DC combiner cabinet with main DC switch• Auxiliary power/ control cabinet• Access control system• Heater and dehumidifier• Aseismatic structure for GR63 Zone-4

SDI M3SDI E3* Picture shown for reference onlySpecifications
Discharging time ~ 60mins
Battery Cabinet
SDI M3 NCM

Battery Chemistry

1CC-Rate~ 60 Minutes

Discharging Time
Model NameEBSO-CSM311S1PP01

EBSO-CSM311S2PS01

Configuration

1P242S242S2P

264S2P

Installed Capacity (max.)

89kWh

178kWh

194.4kWh774 - 1004Vdc

774 - 1004Vdc

844 - 1095Vdc

DC Voltage Range-20°C to 45°C

Operating Temperature< 2000m

Altitude

0-95% non-condensing

Humidity

Stainless 304 Enclosure with corrosion resistant painting

Corrosion ResistanceAccessories

Gross WeightDimension (L x D x H)

EBSO-CSM312S2PS01• HVAC• Rack controller• Flood detector• Automatic fire suspension system

1166 kg / 2571 lbs• Smoke / temperature detector• Stainless enclosure with IP55/ NEMA 3R• Aseismatic stricture for GR63 Zone4

1782 kg / 3929 lbs

1864 kg / 4100 lbs

998.8 x 944.2 x 2461 mm (exclude HVAC), 394 x 372 x969 inches (exclude HVAC)
998.8 x 1213.9 x 2461 mm (include HVAC), 394 x 478 x 969 inches (include HVAC)

Discharging time ~ 120mins
Battery Cabinet
SDI E3 NCM

Chemistry

0.5C

C-Rate~ 120 mins

Discharging Time
Model NameEBSO-CSE320S1PS01

EBSO-CSE325S1PS01

Configuration

240S2P

300S2P

Installed Capacity (max.)

176kWh220kWh768 - 996Vdc

960 - 1245Vdc

DC Voltage Range-20°C to 45°C

Operating Temperature< 2000m

Altitude

0-95% non-condensing

HumidityCorrosion ResistanceAccessories

Gross Weight
Dimension (L x D x H)

Stainless 304 Enclosure with corrosion resistant painting• HVAC• Rack controller• Flood detector• Automatic fire suspension system
1690 kg / 3726 lbs• Smoke / temperature detector• Stainless enclosure with IP55/ NEMA 3R• Aseismic stricture for GR63 Zone4

1975 kg / 4354 lbs

998.8 x 944.6 x 2461 mm (exclude HVAC), 394x 372 x 969 inches (exclude HVAC)
998.8 x 1213.9 x 2461 mm (include HVAC), 394 x 478 x 969 inches (include HVAC)

Specifications
Front View

Side View

Top View

1213.9/ 478

2461 / 969

944.6/ 372

998.8/ 394(Close Door)

870/ 343
922/ 363

998.8/ 394

unit: mm / inchSafety Design
Thermal Management

Anti-Fire Propagation

Protection• Thermal management at the individual
cabinet level• Equip with a HVAC system in eachcabinet to optimize the efficiency ofcooling and uniformity of temperature
with airflow guides• Alarm mechanism: smoke andthermal detectors• Fire insulation mechanism to prevent
fire propagation• Automatic fire suppression system• Sensors : flood, smoke, temperature• Shockproof design GR63 Zone-4

HVAC

Flood Sensor

Delta Electronics, Inc.
16 Tungyuan Road, Chungli Industrial Zone, Taoyuan City 32063, Taiwan
TEL：+886 3 4526107

www.deltaww.com© 2021 Delta Electronics All Right Reserved. All information and specifications are subjected to change without prior notice.
2021 / 08