Whisper Power 40290218 - Lithium Power Plus 48 V 22.2 kWh - Double Tower / Vertical

Whisper Power 40290218 - Lithium Power Plus 48 V 22.2 kWh - Double Tower / Vertical

The Whisper Power 40290218 Lithium Power Plus is an advanced modular battery rack designed for high-capacity energy storage solutions, perfectly suited for both land and maritime applications. With a robust configuration featuring 16 battery modules, this system provides an impressive total energy storage of 22.2 kWh and a nominal capacity of 420 Ah at a voltage of 48 VDC. Its compact and lightweight design ensures ease of installation and optimal space utilization, making it ideal for mobile offices, large yachts, and other demanding environments.

Product Overview

This innovative battery rack stands out with its high safety standards and versatility. It is equipped with an advanced battery management system (BMS) that enables precise battery monitoring, ensuring balanced charging and discharging across all modules. The Whisper Interface Box (WIB), which is sold separately, enhances monitoring capabilities. With optional DNV type approval, the Lithium Power Plus meets rigorous safety and quality standards, providing peace of mind for users.

Key Features

• Highly Safe Energy Storage System: Designed to minimize risks associated with energy storage, ensuring reliability.
• Lightweight Modular Rack Design: Facilitates easy installation and mobility.
• Land and Maritime Applications: Suitable for a wide range of uses, including mobile offices and large yachts.
• Plug and Play: Simplifies the setup process with optional pre-installed busbars and cabling.
• Safe LiFePO4/LFP Chemistry: Utilizes lithium iron phosphate technology, ensuring safe operation and longevity.

Safety Features

The Lithium Power Plus prioritizes safety with numerous integrated features:

• Extinguishable using all common methods, including water.
• No risk of thermal runaway due to passive safety measures.
• Battery modules remain safe even without electronic controls.

Performance Specifications

This battery system excels in performance, boasting impressive specifications:

• Nominal Voltage: 48 V
• Open Circuit Voltage: 52.8 V
• Cycle Life (DOD 80%): Over 3500 cycles at 1C charge/discharge
• Self-Discharge Rate: Less than 3% per month
• Discharge Cut-Off Voltage: 43.2 V

Modular Design Benefits

The modular design of the Lithium Power Plus allows for scalability and enhanced reliability:

• Longer lifespan and consistent power delivery are achieved through an innovative construction method.
• Balanced charging and discharging processes enhance overall performance.

Custom Design Options

Whisper Power offers customizable design options beyond standard configurations, allowing users to tailor enclosures to their specific needs. Options include integrated DC distribution and various configurations of Whisper Interface Box battery management systems.

Technical Specifications

The following technical details outline the capabilities of the Whisper Power 40290218:

• Chemistry: LiFePO4
• Module Configuration: 4s4p (12 V module)
• Weight (Modules Only): 160 kg (352.7 lb)
• Dimensions: 990 x 340 x 920 mm (39 x 13.4 x 36.2 inches)
• IP Protection Class: IP 66 cell, IP20 connection

Conclusion

The Whisper Power 40290218 Lithium Power Plus battery rack is an exceptional solution for safe, efficient, and reliable energy storage. Its high-performance features, combined with customizable options, make it ideal for a variety of applications in both maritime and land environments. For more information or to explore custom configurations, please inquire about the possibilities.