Products - Marine Lithium Batteries, Trident Batteries, Industrial Batteries
Trident batteries developed by Spear Power Systems are designed as a safe and reliable modular source of energy for a wide variety of marine applications.
Trident: Marine Propulsion Battery Systems That Move You
Designed with precision to deliver unparalleled performance, our Trident batteries allow you to power your marine applications no matter how big or small. Our safe battery systems are created to be reliable and flexible and can power any application in the entire marine industry. From large boat batteries for cruise ships or barges to smaller batteries for underwater exploring vessels, Spear Power Systems has the high-performance batteries you need to power your application, whether on the surface or under it.
Compact & Dependable Lithium Ion Maritime Batteries
When out at sea, you need a dependable energy solution no matter the application. Spear Power Systems designs and develops lithium ion ship batteries to meet the unique needs of marine applications. Our custom solutions utilizing lithium batteries are designed for ultimate safety and can be configured to suit even the most complex requirements due to their built-in versatility.
Sporting a flexible and compact design, top-of-the-line thermal management, voltages of up to 1250 V, and unparalleled safety systems, Trident batteries bring clean and dependable energy wherever you may need it. Whether seeking power-dense solutions for dynamic positioning or energy-dense solutions for peak shaving or anywhere in between, the Trident family of batteries from Spear can be scaled to meet the needs of virtually any application.
Intelligently Flexible Lithium Marine Batteries
Our lithium ion boat battery was created with flexibility in mind. Every application is unique. That’s why we developed our batteries to provide the flexibility your project requires, providing you with an energy storage solution that is designed with your specific needs in mind. Lithium ion batteries can have a long life if properly designed. We are dedicated to creating maximum capacity battery systems with the capability of powering any project.
Trident's batteries are interconnected at the front of the module rather than the back of the rack as seen in many competitive systems. This permits Spear to configure the battery so that it completely fills available spaces. The unique advantage of this approach is that Spear is able to fit up to 40% more energy in the same footprint.
Safety - First and Always
Beyond providing consistent power, we understand the requirements of a battery protection system that is safe. The Trident Scalable Battery Management System (SBMS) features advanced, highly redundant safety systems which prevent abuse of the battery that would lead to unsafe conditions. In the unlikely event of an issue with the cell, Spear prevents propagation of a fire from one cell to another, greatly limiting the scale and impact of a thermal event.
Thermal Management Technology
Trident is uniquely available in both liquid and air-cooled formats with the same footprint and type approval. Spear is the only marine battery vendor who can suggest a cooling method without implicit bias. Customers can trust Spear to recommend the thermal management approach that makes the most sense for their vessel. Whether you are implementing a new solution or looking for a replacement battery application, contact Spear for expert guidance on making your project successful.
Choosing a Trident battery means choosing the best. Utilizing decades of experience, the Spear team works with you from day one to bring you the safest, most efficient energy storage system.
A dedicated and knowledgeable applications engineer will work diligently to understand your needs and bring you a flexible modular solution designed to maximize performance with uncompromising safety.
Implemented for Perfect Performance
The Spear team brings you a streamlined implementation solution while providing expert unbiased determinations as to optimal cell chemistries, operating parameters, and thermal management options in order to define and refine the scope of your project. Your final solution is delivered with monitoring and safety data after being thoroughly pre-tested to perform under conditions that exceed your project specifications. During and after implementation of a Trident solution, the Spear team is there for troubleshooting or maintenance needs.
Reliable Power Across the Globe
Spear’s Trident batteries have been successfully deployed on numerous U.S. and international vessels for varying applications. From small tugs and passenger ferries to large maintenance vessels and extravagant cruise ships, Trident batteries provide clean, reliable power across the globe with service and support teams to match.
Spear provides safe, environmentally-friendly solutions to ferries, ships, and water-based vehicles of all sizes. Whether you are implementing a new solution or looking for a replacement battery application, contact Spear for expert guidance on making your project successful.Learn More