Whisper Power 40290223 - Lithium Power Plus 24 V 5.5 kWh - Horizontal

Whisper Power 40290223 - Lithium Power Plus 24 V 5.5 kWh - Horizontal

The Whisper Power 40290223 is a state-of-the-art modular battery rack designed for versatile energy storage solutions, featuring the Lithium Power Plus configuration. With a nominal voltage of 24 V and a capacity of 210 Ah, this system provides an impressive total energy storage of 5.5 kWh, making it ideal for both land and maritime applications.

Key Features

• Modular Design: The system is equipped with 4 battery modules, allowing for a flexible and scalable energy solution.
• Versatile Setup: Choose between horizontal or vertical configurations to suit your available space.
• Safety: Features a safe LiFePO4/LFP chemistry with prismatic cells, ensuring a highly reliable energy storage system.
• Advanced Battery Management: Equipped with an advanced battery management system (BMS) for accurate battery monitoring (Whisper Interface Box WIB not included).
• Lightweight Construction: Designed with a lightweight modular rack structure for easy installation and handling.
• Plug and Play: The system allows for straightforward installation with optional pre-installed busbars and cabling.
• DNV Type Approval: Available upon request for additional safety assurance.

Safety and Reliability

The Whisper Power Lithium Power Plus battery rack stands out for its exceptional safety features:

• Offers the safest energy storage solution on the market.
• In the event of a fire, it can be extinguished using all common extinguishing methods, including water.
• No risk of thermal runaway, thanks to integrated safety measures.
• Passive safety ensures the modules remain safe even without electronic systems.

Specifications

Below are the technical specifications of the Whisper Power 40290223:

• Chemistry: LiFePO4
• Module Configuration: 2s2p
• Number of Modules: 4
• Nominal Voltage: 24 V
• Nominal Capacity: 210 Ah
• Cycle Life (DOD 80%): >3500 cycles (at 1C charge/discharge, 80% DoD)
• Self Discharge: <3% per month
• Weight (modules only): 40 kg (88.2 lbs)

Charging and Discharging

The battery rack supports various charging and discharging parameters to ensure optimal performance:

• Maximum Charge Voltage: 29.8 V
• Recommended Charge Voltage: 28.6 V
• Recommended Discharge Current: 105 A (0.5C)
• Maximum Discharge Current: 210 A (1.0C)
• Fuse Protection: 400 A T-class

Environmental and Mechanical Specifications

This battery rack is designed to operate effectively under various environmental conditions:

• Operating Temperature (Charge): 0°C to 55°C / 32°F to 131°F
• Operating Temperature (Discharge): -20°C to 55°C / -4°F to 131°F
• IP Protection Class: IP 66 (cell), IP 20 (connection)
• Dimensions: 480 x 280 x 465 mm (18.9 x 11 x 18.3 inches)
• Total Weight: ± 55-60 kg / 121-132 lbs

Custom Solutions

In addition to standard models, Whisper Power offers customized designs to meet specific needs. Whether you require integrated DC distribution or multiple Whisper Interface Box battery management systems, our team is ready to assist. Inquire about the possibilities to find the perfect configuration for your energy storage requirements.