PowerCool-WLL005 is a compact 51.2 V series available in five enclosure designs. The battery can be wall- or floor-mounted, while WLL005D1 provides IP66 protection.
Key benefits
- 5.22 kWh total and 4.96 kWh usable energy
- Up to six parallel batteries
- CAN/RS485 and Wi-Fi
- Five enclosure options for different installations
Applications
- Home backup and critical household loads
- Storage of surplus solar generation
- Peak-shaving and time-of-use optimization
- Off-grid and hybrid power systems for homes and small facilities
Selection and integration
IP20 variants are intended for dry indoor rooms; WLL005D1 IP66 is selected for more demanding locations. Expansion requires cable, protection, and inverter protocol verification.

Specifications and application scenarios are based on the manufacturer's materials. Final configuration, compatibility, and scope of supply are confirmed during engineering.