Flexible Energy Storage That Grows With You

The Freedom Won eTower Range is a compact and scalable lithium battery solution designed for residential and small commercial solar applications. Using ultra-safe LiFePO₄ technology, the eTower system offers flexible stack configurations from 5kWh to 30kWh, allowing users to expand their energy storage capacity as their power needs grow.

Key Features:

- Modular stack system: 1 to 6 x e5000 battery units (5kWh each)
- Plug-and-play design with simple installation
- Compatible with popular inverter brands (Victron, Sunsynk, Growatt, etc.)
- Built-in Battery Management System (BMS)
- Communication via CAN Bus and RS485
- Integrated circuit protection and SoC LED display
- Long lifespan: >15 years at 50% DoD
- Wall-mount or free-standing stack with optional pedestals

Perfect For:

- Residential solar energy storage
- Small business and light commercial setups
- Off-grid systems and backup power
- Scenarios requiring incremental battery expansion
- Homes with limited indoor space for energy storage

With its flexible design, exceptional safety, and easy expandability, the Freedom Won eTower range is the smart choice for homeowners and small-scale energy users seeking a future-ready storage system. Whether you're starting small or planning for long-term solar growth, eTower delivers the reliability and power you need — one stack at a time.