The OASIS Flex is a flexible and modular C&I storage solution. It combines high energy density battery racks with advanced power electronics, making it ideal for peak-shaving, load-shifting, and renewable integration.

Technical Specifications:

System Model

CIESS25-R-S

CIESS30-R-S

CIESS35-R-S

CIESS40-R-S

CIESS45-R-S

CIESS50-R-S

CIESS55-R-S

CIESS60-R-S

CIESS65-R-S

CIESS70-R-S

CIESS75-R-S

CIESS80-R-S

Number of battery packs

5

6

7

8

9

10

11

12

13

14

15

16

Rated voltage

256V

307.2V

358.4V

409.6V

460.8V

512V

563.2V

614.4V

665.6V

716.8V

768V

819.2V

Voltage range

224-288V

268.8-345.6V

313.6-403.2V

358.4-460.8V

403.2-51804V

448-576V

492.8-633.6V

537.6-691.2V

582.4-748.8V

627.2-806.4V

672-864V

716.8-921.6V

Rated energy

25 kWh

30 kWh

35 kWh

40 kWh

45 kWh

50 kWh

55 kWh

60kWh

65kWh

70 kWh

75 kWh

80kWh

Max. C-rate

1C

1C

1C

1C

1C

1C

1C

1C

1C

1C

1C

1C

Weight

248KG

294kg

340kg

386kg

432kg

478kg

524kg

570kg

616kg

662kg

708kg

754kg

Dimension (W*D*H, mm)

480* 410* 1040

480* 410* 1210

1180* 410* 700

1180* 410* 870

1180* 410* 870

1180* 410* 1040

1180* 410* 1040

1180* 410* 1210

1180* 410* 870

1880* 410* 870

1880* 410* 1040

1880* 410* 1040

 

Key Features:

• Modular expansion up to MWh scale
• C&I focused flexibility
• High cycle life >6000

Certifications:

• IEC
• CE
• UN38.3

About Manufacturer:

Sunwoda Energy, a subsidiary of Sunwoda Group (SZ300207), is a globally leading enterprise in Residential, Commercial & Industrial, Utility, and Smart Energy Storage solutions. With 28+ years in the new energy industry, Sunwoda ranks among the top 10 global battery companies with 246 GWh total production capacity and 50,000+ staff worldwide