Freedom Won eTower: Stackable 5kWh rack-mount battery eTower which presently includes only the e5000 model, designed specifically for enabling small economical storage solutions
The Freedom Won eTower e5000 is a modular 5kWh LiFePO₄ battery designed for residential and light commercial solar applications. Stackable up to six units (30kWh total), it offers a 10-year warranty,
This guide provides interfacing solutions for the eTower LiFePO4 Battery 5kW 48V and Freedom LiTE batteries with CAN or RS485 communication options. Learn about compatible inverter brands and
Modular LiFePO4 energy storage from your trusted high performance battery partner. The following specifications pertain to the Freedom Won eTower modular stackable battery, designed for smaller
The Freedom Won eTower modular stackable battery is designed for smaller 52V solar integrated and backup applications.
Discover the Freedom Won eTower LiFePO₄ Battery 5kW 52V—an economical, modular solution for residential and light commercial applications. Stackable, durable, and inverter compatible.
The Freedom Won eTower e5000 is a modular 5kWh LiFePO₄ battery designed
Although the eTower communication protocol can accommodate up to 15 modules, the recommended limit is four modules per system because systems that require more than 20kWh are usually better
Comes complete with One e5000 plastic pedestal for tower stacking (cleats for 19” rack not included but available from Freedom Won if required). The Freedom Won E - Tower is an economical and
The Freedom Won eTower 5kW 52V LiFePO4 Battery is a reliable, modular energy storage solution designed for efficiency, safety, and long-lasting performance.
PEES Power Systems is a leading provider of advanced energy solutions in South Africa and Africa. We specialize in microgrid systems, solar photovoltaic (PV) power generation, BESS (battery energy storage systems), grid‑tied / hybrid / off‑grid inverters, PCS power conversion systems, EMS energy management systems, BMS battery management systems, lithium‑ion & LiFePO4 batteries, and modular energy storage systems. Our portfolio also includes energy storage containers, energy storage cabinets, containerised power stations, off‑grid power supply systems, backup emergency power, clean energy solutions, new energy storage systems, and green power systems. We offer battery cabinets with integrated BMS, outdoor all‑in‑one storage cabinets, commercial & industrial storage, communication battery cabinets, server racks, and transformer capacity expansion services. Whether you need a small off‑grid system or a zero‑carbon factory solution, our products deliver reliability and performance.
Our modular energy storage solutions range from 20ft/40ft mobile containers to outdoor all‑in‑one energy storage cabinets. We are a leading manufacturer of battery cabinets with BMS, offering communication battery cabinets for telecom, server racks for data centers, and energy storage battery BMS systems. We utilize lithium‑ion energy storage batteries and LiFePO4 batteries for optimal safety and lifecycle. Our stackable design allows flexible capacity expansion, while our grid‑forming technology ensures stable microgrid operation. Whether for distributed PV systems, off‑grid power supply, backup emergency power, or large zero‑carbon parks, our products feature advanced thermal management, PCS and EMS integration, and compliance with South African and international standards. We also provide professional energy storage system installation and after‑sales support, and we help clients navigate energy storage subsidies where applicable.