Custom Marine Battery Manufacturers & Company

Empowering Next-Generation Electrification with Marine-Grade LiFePO4 & Sodium-Ion Battery Technology. Engineered for Extreme Oceans, Built for Global Industrial Reliability.

Global Maritime Electrification & Industrial Battery Outlook

The global marine industry is undergoing a massive structural shift. Driven by international maritime environmental mandates (such as the IMO 2030 and 2050 greenhouse gas reduction strategies) and local zero-emission zones, conventional lead-acid starting and AGM deep-cycle batteries are quickly being phased out. Modern commercial and recreational vessels demand power systems that are lighter, support high-rate fast charging, deliver extended cycle lifetimes, and guarantee absolute safety under challenging open-water conditions.

As a leading custom marine battery company, Lithmate New Energy stands at the forefront of this industrial transformation. We supply advanced lithium iron phosphate (LiFePO4) and cutting-edge sodium-ion battery configurations designed specifically for marine starting, deep-cycle auxiliary power, trolling motors, and entire electric propulsion lines. The integration of high-tier battery cells, coupled with intelligent Battery Management Systems (BMS), ensures that modern marine and industrial fleets run with optimized uptime, minimal servicing expenses, and maximum power efficiency.

16+
Years of Premium Battery R&D Experience
15,000+
Square Meter Modern Manufacturing Facility
100+
Patented Battery Design and BMS Innovations
150+
Global Commercial Partners & Industrial Clients
5 GWh+
Annual Production & Module Assembly Capacity
CATL/EVE
Top-Tier Grade-A Cells Exclusively Utilized

About Lithmate New Energy Co., Ltd.

Lithmate New Energy Co., Ltd. is a specialized high-tech enterprise dedicated to the design, engineering, and mass production of advanced lithium-ion and sodium-ion battery solutions. Operating a state-of-the-art facility designed in strict compliance with the ISO 9001 quality management framework, we ensure that every phase of manufacturing—from raw material screening to cell grading, module packaging, and comprehensive performance testing—complies with international quality standards.

Our research and development laboratories host advanced testing facilities, thermal shock chambers, vibration testing beds, and automated battery analyzers. This enables Lithmate to support full-spectrum customization services, ranging from custom dimension metal enclosures and specific voltage metrics (12V, 24V, 36V, 48V, 72V, 96V) to complex communication protocol designs (CANbus, RS485, Modbus). This technical flexibility makes us the partner of choice for global distributors, shipbuilders, and industrial vehicle OEMs.

Lithmate Power Plant and R&D Center

Technology Roadmap & Future Outlook: LiFePO4 & Sodium-Ion Systems

The core of Lithmate's technological roadmap centers on enhancing energy density, thermal safety, and system lifespan while addressing cold-weather operations and resource sustainability.

LiFePO4 Chemistry
Recognized for its thermal stability, 4000+ deep charge/discharge cycles at 80% DOD, and virtual immunity to thermal runaway. Ideal for marine deep-cycle applications.
Sodium-Ion Integration
Exhibiting high discharge capabilities and low-temperature performance, sustaining up to 80% efficiency at temperatures as low as -40°C. Perfect for dual-purpose starting power.
Cloud BMS & Smart IoT
Equipped with Bluetooth, GPS, and CANbus communication, allowing real-time cell-level diagnostics, state-of-health tracking, and remote system protection.

High-Performance Battery Systems for Electric Vehicles

At Lithmate New Energy Co., Ltd., we provide advanced, certified lithium battery solutions optimized for electric vehicles. Whether powering golf carts, automated guided vehicles (AGV/AMR), electric low-speed vehicles (LSV), or personal mobility scooters, our systems deliver high energy density, fast recharging capabilities, and absolute thermal safety. Partnering with Lithmate helps fleet operators and OEMs maximize uptime, extend service lifetimes, and secure a cost-effective path to carbon neutrality.

Localized Marine Application Scenarios: Engineered for Harsh Waters

Marine environments represent one of the most challenging operating contexts for battery systems, characterized by continuous salt-spray exposure, severe mechanical vibration, high humidity, and wide ambient temperature fluctuations. To address these demands, Lithmate’s customized marine product line features specialized design enhancements:

  • Fishing Boats & Trolling Motors: Anglers depend on steady voltage profiles to power GPS, fish finders, and electric trolling motors. Lithmate's 24V and 36V LiFePO4 batteries deliver sustained power with flat discharge curves, ensuring electronics operate without voltage sag.
  • Electric Yachts & Clean Propulsion: Our scalable high-voltage battery modules (48V to 96V and above) serve as clean, silent propulsion power sources. This allows silent cruising in sensitive coastal reserves without emissions or noise pollution.
  • Dual-Purpose Starting Power: Marine engines need high cold-cranking amps (CCA). Our sodium-ion and LiFePO4 starting batteries provide rapid, reliable cranking currents, even in cold northern fishing zones.
Automated Battery Testing Laboratory

Industrial Power Solutions: Forklifts, Floor Cleaners & AWPs

Beyond marine engineering, Lithmate manufactures heavy-duty industrial lithium battery packs designed for rapid opportunity charging and zero maintenance:

  • Electric Forklifts (Class I, II, & III): High-capacity 36V, 48V, and 80V battery packs engineered with Grade-A CATL/EVE cells support rapid opportunity charging during shifts, eliminating the need for spare battery swap rooms.
  • Floor Cleaning Sweepers & Scrubbers: 24V and 36V standard footprint models drop directly into battery compartments, providing extended runtimes for commercial airports, warehouses, and shopping malls.
  • Aerial Work Platforms (AWP): Highly vibration-resistant LiFePO4 packs designed to meet strict safety and stability metrics when operating at significant heights.

Supply Chain Resilience & Efficiency: The Chinese Factory Advantage

Operating our manufacturing facility in China allows Lithmate to leverage the world's most mature battery supply chain ecosystem. We maintain direct, strategic partnerships with top-tier cell manufacturers like CATL and EVE. This integration ensures a reliable supply of Grade-A prismatic cells, securing manufacturing priority and price stability even during periods of global material shortages.

Additionally, our high level of vertical integration—encompassing local BMS design, automated structural laser welding, custom mold fabrication, and automated testing rigs—allows us to complete custom orders within a rapid 3-4 week delivery window. This agile manufacturing process significantly shortens the time-to-market for international clients and lowers the capital investment required for inventory management.

Assured Quality
Strict compliance with ISO 9001 standards. Every module undergoes extensive end-of-line cycle tests and dual thermal camera monitoring prior to shipment.
R&D Team
Backed by 16+ years of battery design experience, our engineering team holds over 100 technology patents across critical electrochemical and safety fields.
Tailored Solutions
Comprehensive customization capabilities covering dimensions, enclosure IP ratings, custom BMS parameters, visual branding, and special connection points.

Compliance, Safety & Local Support

Shipping and deploying heavy lithium battery packs globally requires strict adherence to international safety regulations. Lithmate batteries carry all vital compliance credentials: CE, UL, UN38.3, MSDS, IEC, and RoHS. These certifications ensure that our products meet the highest safety, reliability, and environmental standards for global shipping, handling, and installation. We support our customers with comprehensive documentation, including detailed technical datasheets, material safety data sheets, and UN38.3 test summaries, facilitating smooth customs clearance and local approvals.

To support global operations, Lithmate offers 24-hour on-call technical service, a comprehensive 7-year warranty on marine deep-cycle units, and partnerships with local service networks across the Americas, Europe, and the Asia-Pacific region. This infrastructure guarantees rapid troubleshooting, warranty resolution, and technical support.

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Frequently Asked Questions (FAQ)

What are the primary benefits of upgrading from AGM or Lead-Acid to LiFePO4 marine batteries?
Lithium Iron Phosphate (LiFePO4) marine batteries offer substantial performance improvements over conventional AGM or lead-acid batteries. They deliver up to a 60% reduction in weight, which helps improve vessel speed and fuel efficiency. Additionally, LiFePO4 batteries support more than 4,000 charge cycles at 80% Depth of Discharge (DOD) compared to the 300–500 cycles typical of lead-acid. Their flat discharge curve ensures stable voltage output throughout the entire cycle, protecting onboard electronics from voltage drops.
Can your marine starting batteries crank high-horsepower engines?
Yes. Lithmate manufactures high-performance starting batteries utilizing specialized LiFePO4 and Sodium-ion chemistries. These batteries are engineered to deliver high peak discharge currents (Cold Cranking Amps - CCA) to reliably start both inboard and outboard marine engines. Our sodium-ion battery solutions are particularly suitable for colder climates, maintaining high power delivery and starting reliability in ambient temperatures as low as -40°C.
What customization services do you offer for marine and industrial applications?
We provide comprehensive OEM/ODM customization services. This includes configuring specific system voltages (12V, 24V, 36V, 48V, 72V, 96V) and capacities, designing custom-dimension enclosures to fit existing battery compartments, and integrating specific communication protocols (CANbus, RS485, Modbus). We also offer customization of BMS safety parameters, color options, and private labeling.
How does your company handle international shipping and compliance regulations?
All Lithmate battery systems are certified according to international transport regulations, including UN38.3, MSDS, CE, and UL standards. We collaborate with authorized logistics partners specializing in hazardous cargo transport, ensuring secure, compliant ocean or air transport. Additionally, our documentation packet simplifies customs clearance for import markets worldwide.
How long is the standard warranty on Lithmate battery solutions?
We offer an industry-leading 7-year warranty on our specialized LiFePO4 marine deep-cycle battery packs, backed by our 24-hour customer support team. For industrial vehicle batteries, the warranty is tailored to the application cycle requirements, ensuring long-term project support and low total cost of ownership.