Sunflx FlxWall 15.0  15.36 kWh 51.2 V LiFePO₄ Solar Storage Battery

Sunflx FlxWall 15.0 – 15.36 kWh 51.2 V LiFePO₄ Solar Storage Battery
Experience next-level power backup with the Sunflx FlxWall 15.0, a high-capacity 15.36kWh LiFePO₄ wall-mounted battery designed for modern homes, commercial setups, and solar energy systems. Built with advanced 51.2V 300Ah lithium technology, this smart ESS (Energy Storage System) ensures ultra-reliable performance, long battery life, and safe energy storage for all power needs.

Perfectly optimized for Sunflx hybrid inverters (SF-8000 / SF-10000), the FlxWall 15.0 delivers clean, stable, and uninterrupted backup power, making it one of the most dependable choices for high-demand solar systems.

With its intelligent BMS, superior cycle life, and smart monitoring features, this battery is the ideal upgrade for homeowners, commercial installations, and off-grid energy systems looking for long-lasting, scalable, and maintenance-free storage.

Sunflx 48v 100Amp Features

High-Capacity 15.36kWh Storage

Designed for heavy-load appliances, solar systems, and long backup needs.

51.2V 300Ah LiFePO₄ Chemistry

High safety, long life, stable performance, and better thermal control.

Wall-Mounted Lithium-ion Power Storage

Sleek & compact design saves space while delivering industrial-grade storage.

Ideal for Solar Energy Storage

Compatible with hybrid and off-grid inverters; maximizes solar utilization.

Deep Cycle Long-Life Battery

Up to 6000+ cycles ensures long-term reliability and reduced replacement cost.

Smart BMS Protection

Over-charge, over-discharge, short-circuit & temperature protection built-in.

Perfect for Home & Commercial Applications

Suitable for houses, offices, commercial businesses, and MFI installations.

Scalable Power Solution

Supports parallel expansion for higher kWh requirements.

Hybrid Inverter Compatibility

Perfectly works with Sunflx SF-8000, SF-10000, and other 48V compatible systems.

Battery Specifications

• Battery Type: LiFePO4 (Lithium Iron Phosphate)

• Nominal Energy: 15.36 kWh

• Nominal Voltage: 51.2V

• Nominal Capacity: 300Ah

• Usable Energy: Approximately 14.6 kWh (95% DoD)*

• Cycle Life: 6000+ cycles at 80% DoD

• Round-Trip Efficiency: ≥ 95%