SUNWAYS STE-B2560-S base

The Sunways STE-BS high voltage Li-Ion battery is a reliable and efficient energy storage solution, ideal for residential and commercial applications.

Main features

• Stackable: Saves time and money as batteries can be easily stacked.
• Long cycle life: Up to 6,000 cycles at 80% DOD, ensuring long-term reliability.
• Flexible capacity: The battery capacity ranges from 5.12 kWh to 20.48 kWh, so it can be expanded as needed.
• Compatibility: It is a perfect fit for both residential and commercial inverters.
• Remote diagnostics and updates: Supports remote diagnostics and software updates.
• Fast charging: The battery can be fully charged within one hour.

Technical data

• Nominal capacity (kWh): 5.12 - 20.48
• Nominal capacity (Ah): 50
• Rated voltage (V): 102.4 - 409.6
• Maximum charge/discharge current (A): 50
• Recommended continuous charge/discharge current (A): 25
• Weight (kg): 78.6 - 272.4
• Protection level: IP54
• Cycle life: 6,000 cycles
• Charging temperature range (℃): 0~45
• Discharge temperature range (℃): -10~45
• Relative humidity: 5%-95% (non-condensing)
• Maximum operating altitude (m): 2000

Areas of application

• Residential energy storage
• Commercial energy storage

Downloadable documents:

Product data sheet: Download