Sunwoda Atrix Series Modular Lithium-Ion Battery

Key Features & Benefits

• Modular & scalable – Start from 5 kWh and expand up to 40 kWh, giving you the flexibility to build an energy-storage system that fits your needs and budget.
• Plug-and-play installation – The Atrix system uses a modular, lightweight design that is simple to install. Two people can typically set it up quickly.
• Built for South Africa’s extremes – With a rated operating range from -10 °C to +50 °C, the Atrix holds full depth of discharge (100 % DOD) even at low temperatures.
• Safe & reliable chemistry – Uses LFP (Lithium Iron Phosphate) cells for enhanced safety, long life and better thermal stability.
• Smart monitoring & control – Homeowners can keep tabs on production, storage and consumption via a dedicated app (iOS/Android/Web), enabling real-time insights and smarter energy decisions.
• Energy independence & cost-saving – Charge during off-peak hours or store excess solar output, then use your stored energy when tariffs are high or during outages — reducing your reliance on the grid.

Technical Specifications

• Cell type: LFP (Lithium Iron Phosphate)
• Rated voltage: 51.2 V
• Capacity: 5 kWh to 20 kWh per module (expandable up to 40 kWh)
• Cooling method: Natural cooling (no complex active cooling required)
• Protection grade: IP20
• Operating temperature: -10 °C to +50 °C
• Dimensions (W × H × D): 482 × 135 × 433 mm per pack
• Weight: Approx. 45 kg (smallest pack) up to ~180 kg (largest configuration)
• Quality guarantee: 10 years warranty
• Certifications: IEC 62619, CE, UL 1973, UL 9540A, UN38.3 etc.

Why it works for the South African market

With our frequent power-interruptions and high peak electricity tariffs, having reliable energy storage is a smart move. The Atrix Series allows homeowners and small businesses to:

• Store solar energy during the day and use it at night or during load-shedding.
• Shift usage away from expensive peak hours (peak shaving) and energy valleys (valley filling).
• Upgrade over time as needs grow (perfect if you plan future additions like EV charging, pool pump, etc.).
• Enjoy safety, reliability and meaningful warranty coverage from a global-grade manufacturer.

Ideal Applications

• Residential households looking for backup during outages and smarter tariff management.
• Light commercial buildings or offices requiring flexible capacity with modular growth.
• Solar-plus-storage systems where the client wants a future-proof platform to expand.
• Environments where temperature extremes and simplicity of installation matter.

Installation & Service Notes

Ensure that your installation partner verifies compatibility with your inverter and local grid standards. Because the Atrix uses IP20 protection, a clean, dry indoor or sheltered installation location is recommended. With plug-and-play modularity, future expansion is straightforward — simply add additional modules up to the 40 kWh ceiling.