10.24kWh Floor Standing LiFePO4 Battery System for Residential Solar Storage

The Voltertech BAT-10KWH-51.2V-A is a robust dual-module floor-standing lithium energy storage system engineered for demanding residential solar setups, extended off-grid backup, and high-consumption daily energy cycling. Integrating two high-efficiency 5.12kWh Tier-1 LiFePO4 battery modules, it delivers 10.24kWh of total nominal energy with exceptional safety and thermal stability.

10.24kWh High-Capacity Storage for Reliable Residential Backup

Designed to bridge the gap between standard 5kWh units and commercial installations, this higher-capacity system is the ideal power solution for luxury villas, modern family homes, home offices, and small commercial facilities. It maximizes solar self-consumption, significantly reduces peak-hour utility costs, and guarantees uninterrupted backup power for critical household loads.

Space-Saving Vertical Floor Standing Configuration

The system features an ergonomic vertical structure composed of two independent 51.2V 100Ah LiFePO4 modules. Each compact enclosure measures 600 × 430 × 210mm, minimizing floor space requirements while ensuring optimal structural support, cable management, airflow, and maintenance accessibility.

Operating within a precise 40–58.4V voltage range, the integrated smart Battery Management System (BMS) supports RS485, CAN, and RS232 communication protocols. This ensures plug-and-play compatibility with mainstream global hybrid and off-grid inverter brands.

Engineered for long-term durability, the battery delivers over 6,000 cycles at ≥90% Depth of Discharge (DOD), or up to 10,000 cycles at ≥80% DOD. Actual operational lifespan is dynamically preserved through intelligent thermal management and adaptive charging protection.

10.24kWh Floor Standing Battery Technical Specifications

10.24kWh Residential Battery System FAQ

Does the 10.24kWh system consist of a single battery cabinet?

No. The system utilizes a stacked, dual-module structure combining two separate 51.2V 100Ah LiFePO4 units (5.12kWh each). This modular layout significantly simplifies physical transport, indoor handling, and future maintenance compared to a single monolithic cabinet.

How long can this battery power household appliances during a blackout?

Backup duration depends on your continuous load and Depth of Discharge (DOD) settings. For example, a continuous emergency load of 1,000W (refrigerator, lighting, Wi-Fi, and TV) can run for approximately 8 to 9 hours on a fully charged system at 90% DOD.

Can I expand this system with additional battery modules later?

Yes. System expansion is supported depending on your inverter's DC busbar capacity and communication limits. Always verify parallel wiring guidelines and ensure firmware compatibility across all modules before expanding an existing storage array.