WEG 5kWh High-Voltage Lithium Battery – IP65, 90% DoD, Modular Design

The WEG 5kWh High-Voltage Lithium Battery (SBW200 CB050 W00) is a compact and durable energy storage solution designed for hybrid solar systems. Engineered with LiFePO₄ prismatic cells, it offers 5.02kWh of usable energy with 90% depth of discharge and over 6,000 cycles of lifespan. Ideal for residential and small commercial installations, this battery supports modular expansion up to 20.8kWh by connecting up to four units in parallel. With IP65-rated construction and natural convection cooling, it’s built to perform reliably in both indoor and outdoor conditions and pairs seamlessly with WEG SIW200H and SIW400H inverters.

Key Features:

• Usable Energy: 5.02kWh (90% DoD)
• High Voltage: Nominal 192V | Operating range 174V–218.4V
• Battery Type: LiFePO₄ prismatic cell – long life and enhanced safety
• Cycle Life: ≥ 6,000 cycles at 90% DoD
• Peak Output: 65A discharge (30s), 32.4A charge (5s)
• Scalable System: Expandable up to 20.8kWh (4 units parallel)
• Installation: Indoor/outdoor, wall or floor mounted
• Cooling: Passive natural convection – no fan noise or moving parts
• Integration: CAN bus communication with SIW hybrid inverters
• Certifications: IEC 62619, EMC, UN 38.3
• Durability: IP65 protection – water and dust resistant

🔧 Size & Build:

• Dimensions: 380 mm (W) × 625 mm (H) × 147 mm (D)
• Weight: 50.5 kg
• Mounting: Wall or floor