Energy storage ULTRA-5 51.2V 314Ah 200A [16076Wh] 6AES510031

Energy storage at a new level – independence and savings

The ULTRA-5 51.2V 314Ah 200A energy storage system is the key to optimizing energy consumption from a photovoltaic installation. The device allows you to store excess energy generated during the day and use it when demand is highest – in the evening or on cloudy days. This not only reduces electricity bills but, above all, provides energy independence and greater control over your own consumption. It is suitable for both single-family homes and commercial facilities – restaurants, hotels or factories.

Safety and durability – the foundation of reliable operation

At the heart of the storage system are lithium iron phosphate (LiFePO4) cells, which are distinguished by their exceptional durability and safety. Thanks to them, the device will withstand approximately 6000 charge and discharge cycles, maintaining at least 60% of its original capacity. This guarantees years of trouble-free operation. In addition, the BMS (Battery Management System) monitors key parameters – voltage, current, temperature and state of charge – protecting the battery from damage caused by overcharging, over-discharging or extreme temperatures.

Flexibility and easy expansion

The modular design of the ULTRA-5 storage system allows for the parallel connection of several devices, making it easy to expand the system in the future. Increasing energy demand? No problem! The ability to increase the storage capacity is an investment for years to come. Compact dimensions (825x415x235mm) and a modern design allow for discreet installation of the device in almost any room. The weight of the device is approximately 113kg.

Key parameters for professionals: Nominal voltage 51.2V, nominal capacity 314Ah, energy density 16076Wh, maximum continuous current 200A, recommended charging voltage 56.0V, maximum charging voltage 58.4V. Cycle life (80% DOD) is 6000 cycles, and efficiency exceeds 98%. Operating temperature range is -20°C to +60°C (discharge) and 0°C to +55°C (charge).

The ULTRA-5 storage system is compatible with SINUS PRO ULTRA series inverters with a power of 8000VA and 10000VA, ensuring optimal cooperation and efficient energy management. The BMS system in the storage system is designed to work with inverters operating at 48VDC.