Esener 14.33kWh Lithium Battery 51.2V

14.33kWh lithium battery for solar energy storage

The Esener 14.33kWh lithium battery provides 280Ah of storage at a nominal 51.2V for residential and light commercial solar systems. Maximum continuous charging and discharging currents of 200A support applications that need substantial storage capacity and current delivery.

A 9-inch LCD touchscreen provides local access to battery information and settings, while built-in Wi-Fi and Bluetooth support remote monitoring and over-the-air updates. Parallel connection supports up to 15 packs with communication between units, allowing the battery bank to expand as storage requirements grow.

Features

• High-capacity storage: Provides 14.33kWh of nominal energy storage with a 280Ah rated capacity.
• 200A continuous current: Supports charging and discharging at up to 200A.
• Touchscreen monitoring: A 9-inch LCD touchscreen provides battery information and settings access.
• Wireless connectivity: Built-in Wi-Fi and Bluetooth support remote monitoring and over-the-air updates.
• Parallel expansion: Supports up to 15 battery packs with communication between units.
• Battery protection: Includes an electronic circuit breaker, battery management voltage protection and current limiting.
• Prismatic cells: Uses new A-Class lithium-ion prismatic cells.
• Warranty and service support: Includes a 5-year warranty and an additional 5-year service guarantee.

Specifications

• Nominal energy storage: 14.33kWh
• Rated capacity (5HR): 280Ah
• Nominal voltage: 51.2V
• Discharge cut-off voltage: 44.8V
• Equalised charge voltage: 56.8V
• Maximum continuous charging current: 200A
• Maximum continuous discharging current: 200A
• Display: 9-inch LCD touchscreen
• Connectivity: Wi-Fi and Bluetooth
• Parallel connection: Up to 15 packs with communication
• Communication ports:
  • 1 x CAN-bus port
  • 1 x RS-485 battery-link port
  • 2 x parallel instruction ports
• Cells: New A-Class lithium-ion prismatic cells
• Battery management: Voltage protection and current limiting
• Design life: Approximately 15 years
• Cycle life at 0.5C:
  • Approximately 4000 cycles at 100% depth of discharge
  • More than 6000 cycles at 80% depth of discharge
• Operating temperatures:
  • Charging: 0°C to 50°C
  • Discharging: -10°C to 50°C
  • Storage: -10°C to 50°C
• Protection: Electronic circuit breaker, voltage protection and current limiting
• Case material: White lacquered steel
• Dimensions (W x D x H): 900 x 430 x 230mm
• Weight: 120kg
• Warranty: 5 years
• Additional service guarantee: 5 years
• Data sheet: Download data sheet (PDF)