Sunwoda Oasis L261 Energy Storage Cabinet (No PCS)
The Sunwoda OASIS L261 is a 261 kWh liquid-cooled LFP battery energy storage cabinet designed for commercial and industrial projects. It supports PV integration, peak shaving, load shifting, emergency backup and microgrid applications.Â
Built with Sunwoda’s 314 Ah LFP cells, the cabinet integrates the battery packs, battery-management and control systems, liquid cooling, monitoring and fire-protection equipment within one outdoor-ready enclosure. Its modular design supports parallel expansion, subject to final system design and site requirements.
Sunwoda Energy is a BloombergNEF Tier 1 Energy Storage Manufacturer with in-house battery-cell production and decades of lithium-ion battery experience.
  This model does not include a PCS. The required power-conversion equipment must be specified separately as part of the final system design.
Why Choose the Sunwoda OASIS L261 (No PCS)
Â
More Features:
- 261 kWh liquid-cooled C&I battery storage cabinet
- Designed for integration with a compatible external PCS or hybrid inverter
- Maximum charge and discharge rate of 0.5C
- Modular, plug-and-play design with parallel expansion
- Multi-layer safety with sensors, aerosol fire suppression, explosion-relief measures and a water fire-protection connection
- Cabinet footprint of less than 1.5 m²
- Communication via CAN, RS485 and Ethernet
- Outdoor installation with IP55 cabinet protection
- IP67 battery-pack protection
- Discharge depth of up to 100%
- Built-in monitoring and control system for real-time monitoring, fault recording, early warning and fault locationÂ
- Supports cloud-platform scheduling, remote dispatch, cluster control and energy-efficiency management
- Supports PV integration, peak shaving, emergency backup and microgrid applications when paired with suitable external equipment
- The cabinet comes with a 5-year product quality warranty. An extended battery performance warranty of up to 10 years or 8,500 cycles is available, whichever occurs first, subject to operating conditions and Sunwoda’s warranty terms and conditions.
Technical Information:
- Rated capacity: 261 kWh
- Cell specification: 3.2V 314Ah LFP cells
- Pack capacity: 52.2 kWh per pack
- Number of battery packs: 5
- Battery pack configuration: 1P52S*5
- Rated Voltage (V): 832 DC
- Operating voltage range (V): 702–936 DC
- AC Rated output power (kW): 125
- AC side Rated Voltage (V): 400Vac
- Cooling Method: Liquid Cooling
- Protection level: IP55
- Cell cycle life: 9,000 cycles at 25°C, 0.5C/0.5C, 90% DOD, EOL 70%
- Dimensions (W Ă— D Ă— H) in mm: 980 Ă— 1390 Ă— 2350
- Weight: < 2,300 kg
- Certifications: UN38.3, CE, IEC standards
| High / Low Voltage Battery | High Voltage |
| Battery / System Model | Sunwoda Oasis |
| Brand | Sunwoda |
| Protection Rating (IP) | Suitable for Outdoors |
| Battery End User | Commercial/Industrial |
| Battery Cell Type | LiFePO4 (LFP) |
| Battery Nominal Capacity (kWh) | 261.0 |
| Charge/Discharge Rate | 0.5C |
| Depth Of Discharge (%) | up to 100% DoD |
| Grid Connection | Grid and Off Grid Capable |
| Battery IP Rating | IP55 |
| Dimensions (W x H x D) mm | 980 x 2350 x 1390 |
| Product Weight (Kg) | 2300 |
Sunwoda OASIS L261 All-in-One Datasheet - 16 01 2026.pdf
Download
Sunwoda OASIS L261 All-in-One User Manual- 29 04 2026.pdf
Download
Sunwoda Sustainability ESG Report 2024 - 21 04 2025c.pdf
Download
Sunwoda Energy Brochure - 19 01 2026.pdf
Download
Sunwoda OASIS L261, OASIS L261 All-in-One WarrantyTerms - 17 12 2025.pdf
Download