Energy Storage Volt Polska SLIM ULTRA-5 51,2V 100Ah 100A [5120Wh]

The Volt Polska SLIM ULTRA-5 is a high-performance LiFePO4 energy storage system designed for solar, UPS, off-grid, and home energy storage applications. With a nominal voltage of 51.2V and a capacity of 100Ah (5120Wh), it delivers reliable power with a maximum continuous discharge current of 100A and peak discharge of 150A for 3 seconds. The built-in intelligent BMS ensures safe operation and long cycle life (>6000 cycles at 80% DoD).

Advantages

Long cycle life of over 6000 cycles at 80% depth of discharge, high energy density in a slim rack-mount form factor, and support for parallel connection of up to 16 units for scalable energy storage. The integrated BMS provides protection against overcharge, overdischarge, overcurrent, short circuit, and temperature extremes.

Suitable for

• Solar energy storage systems
• Uninterruptible power supplies (UPS)
• Off-grid and backup power
• Home energy storage

Key specifications

• Battery Type: LiFePO4
• Nominal Voltage: 51.2V
• Nominal Capacity: 100Ah
• Energy Capacity: 5120Wh (5.12kWh)
• Max Continuous Discharge Current: 100A
• Peak Discharge Current: 150A (3 seconds)
• Max Continuous Charge Current: 100A
• Cycle Life: >6000 cycles @ 80% DoD, 25°C
• Recommended Depth of Discharge: 100%
• Communication Interface: CAN, RS485
• Operating Temperature (Charge): 0°C to 50°C
• Operating Temperature (Discharge): -20°C to 60°C
• Built-in BMS: Yes
• Parallel Connection: Up to 16 units
• Series Connection: Not Supported
• Terminal Type: M8
• Enclosure Protection Rating: IP20
• Self-Discharge Rate: <3.5% per month
• Design Form Factor: Rack-mount (approx. 3.37U)

Recommendations

For optimal performance, ensure proper ventilation and follow the manufacturer's installation guidelines. This battery is designed for indoor use only and should be installed in a clean, dry environment.