Reliable residential energy storage
The Voltium Energy® VE-ESS-R5120 is a 51.2V 100Ah LiFePO4 battery designed for residential energy storage and photovoltaic systems. With 5.12kWh of nominal energy and 4.92kWh of usable energy, the battery is suitable for on-grid, back-up and off-grid installations in combination with a compatible inverter.

Advanced protection with integrated BMS
The built-in Battery Management System continuously monitors the battery and provides protection against overcharging, over-discharging, over-current, short circuits and excessively high or low temperatures. Automatic cell balancing supports a long and reliable service life, while the integrated pre-charge circuit helps prevent high inrush currents when connecting the battery to an inverter or charger.

Modular capacity for growing energy needs
The VE-ESS-R5120 has a modular and flexible design. Up to 32 battery modules can be connected in parallel, allowing the system to be expanded to a maximum nominal capacity of 163.84kWh. Automatic dynamic addressing simplifies the configuration and communication between multiple battery modules.

Flexible installation options
The battery can be installed in several different configurations, including rack-mounted, stacked, wall-mounted and floor-mounted installations. Its compact 19-inch format makes it easy to integrate into both new and existing residential energy storage systems.

Clear monitoring and communication
CAN and RS485 communication allow the battery to exchange important operating information with a wide range of compatible inverters. The integrated LED indicators provide a clear overview of the battery status, remaining capacity and possible alarms.

Dutch quality and trusted support
Voltium Energy® brings more than twenty years of experience in the battery and energy industry together with Dutch quality and personal service. All batteries come with a five year warranty and are supported by our own in house repair and production department. This guarantees not only excellent performance but also reliable support when needed.

All this together makes the Voltium Energy® VE-ESS-R5120 a safe, flexible and scalable energy storage solution for residential applications!