---
title: Power Stack (Product)
description: Power Stack (Product)
---

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# Battery Module

![third-image](https://www.nordicmarinepower.no/hs-fs/hubfs/third-image.png?width=1620&height=600&name=third-image.png)

# Base Frame

![second-img](https://www.nordicmarinepower.no/hs-fs/hubfs/second-img.png?width=1620&height=600&name=second-img.png)

![BatteryImgone](https://www.nordicmarinepower.no/hs-fs/hubfs/BatteryImgone.png?width=1620&height=600&name=BatteryImgone.png)

![6](https://www.nordicmarinepower.no/hs-fs/hubfs/6.jpg?width=1920&height=1080&name=6.jpg)

![PowerStack](https://www.nordicmarinepower.no/hs-fs/hubfs/PowerStack.jpg?width=1414&height=2000&name=PowerStack.jpg)

PowerStack

### – Flexible and Safe Energy Storage

The challenge of optimizing space while ensuring sufficient power onboard vessels is significant. Our PowerStack battery system addresses this by offering a modular design with superior energy density, allowing for flexible stacking to maximize space utilization.

Incorporating innovative and patented air-cooling technology, PowerStack ensures uniform cooling of all cells, enhancing cycle life and reliability. The system is type-approved by leading classification societies, including, DNV.​

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# Scalable and Safe Flexibility

PowerStack provides a modular battery design that can be configured to meet various power storage requirements. By arranging modular units in strings of up to 1,230 VDC, the system can scale from a few kWh to several MWh. Each unit includes an integrated Battery Management System (BMS), gas exhaust, and pre-charge functionality. A battery cluster comprising up to 16 battery strings and one control cabinet can deliver a capacity of 2.2 MWh, optimizing the use of battery room space.​ 

Utilizing Lithium Iron Phosphate (LFP) battery cells, PowerStack ensures the highest safety standards. The BMS continuously monitors cells, modules, and strings, guaranteeing safe operation. LFP chemistry is inherently safe, as it does not catch fire during thermal runaway, short-circuit, or mechanical damage, making PowerStack an ideal solution for maritime applications where safety is paramount.​

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**PowerStack Properties**

- Type Approvals: DNV,
- Flexible stacking for maximum utilization of battery room space​ 
- 1 to 20 Battery Units per Battery String​ 
- Up to 137.5 kWh and 1,230 VDC per Battery String​[l](https://www.lehmann-marine.com/cube.html)
- Battery Cluster with up to 16 Battery Strings and 2.2 MWh capacity
- Innovative and patented air-cooling technology for uniform cell cooling and extended cycle life​ 
- No propagation in case of thermal runaway at the cell level, meeting the highest safety requirements
- Environmentally friendly LFP battery without cobalt and nickel​l
- Flexible interface to Power Management Systems (CanBus, ModBus, or others) 
- Includes pre-charge functionality

**Applications:**

- Electric drives​ 
- Hybrid drives 
- Peak shaving​
- Hotel load
- Load leveling​
- Energy storage

### Product Information

![New Product](https://www.nordicmarinepower.no/hs-fs/hubfs/New%20Product.jpg?width=1414&height=2000&name=New%20Product.jpg)

[Download PDF](https://www.nordicmarinepower.no/hubfs/PowerStack%20-%20Next%20generation%20battery%20system.pdf?hsLang=en)

![New Product (1)](https://www.nordicmarinepower.no/hs-fs/hubfs/New%20Product%20(1).jpg?width=1414&height=2000&name=New%20Product%20(1).jpg)

[Download PDF](https://www.nordicmarinepower.no/hubfs/901004-0C%20Datasheet.pdf?hsLang=en)

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We will make electrification the most profitable choice for the maritime sector by providing cost-effective, flexible, and scalable battery solutions that reduce operating costs and maximize returns.

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- [Contact](https://www.nordicmarinepower.no/contact-us)

#### Nordic Marine Power AS​

Forsøkslia 9L, Trondheim, Norway​ +47 90 16 50 16 kh@nordicmarinepower.com​

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