Custom 12v Lithium Marine Battery Factories & Companies

Engineering Next-Generation Power Solutions for Global Marine, Industrial, and Energy Storage Ecosystems

About Lithmate New Energy Co., Ltd.

Your Trusted Power Partner in Lithium Technology

As a professional lithium battery manufacturer, our factory operates in full compliance with ISO 9001 standards, and all products meet multiple international safety certifications, including CE, UL, UN38.3, RoHS, and IEC. At Lithmate, we are committed to continuously advancing and improving lithium-ion battery pack technology.
Our factory is equipped with fully automated and semi-automated production lines, along with advanced battery testing equipment and R&D laboratories. This allows us to support the entire manufacturing process—from research and design to module assembly and final testing—with high efficiency and reliability.
Lithmate Factory
16+
Industry Experience
15,000+
Factory Size (sqm)
100+
Technology Patents
150
Cooperative Partners
5GWh+
Production Capacity
CATL
Top-tier Cells (EVE)

Global Industry Context & TrendsThe Evolution of 12V Lithium Marine Batteries

Navigating the paradigm shift from traditional lead-acid systems to advanced lithium-iron-phosphate (LiFePO4) energy storage in modern maritime applications.

Quality

Quality & Compliance

Certified to meet international safety and transportation standards including UL, CE, and UN38.3 for global marine deployment.

Technology

Advanced Technology

Continuously upgrading and innovating BMS architectures and intelligent cell balancing protocols for maximum efficiency.

Global Network

Global Partner Network

Lithmate proudly serves commercial fleets, boat builders, and distributors across North America, Europe, and Asia-Pacific.

Application EcosystemsLocalized Power Scenarios

Engineered to excel across diverse operational environments—from recreational fishing boats to rigorous industrial marine transport.

Marine Application

Durable, Reliable and Powerful Marine Solutions

Lithmate marine LiFePO4 batteries are specifically designed for fishing boats, electric boats, and commercial vessels. Available in 12V, 24V, 36V, 48V, and 96V configurations, they support propulsion systems, onboard electronics, and auxiliary power under harsh conditions.

Starting Battery Solution

Advanced Starting & Deep Cycle Hybrid Systems

Providing cutting-edge sodium-ion and LiFePO4 technologies tailored for superior cold-cranking power and deep-cycle resilience. Designed for marine, trucks, cars, and jet skis, ensuring dependable starts in extreme temperatures.

Expert InsightsFrequently Asked Questions (FAQ)

Addressing technical and commercial inquiries regarding custom 12V lithium marine battery factories and solutions.

Q1: Why choose a 12V lithium marine battery over traditional lead-acid batteries?
Lithium marine batteries (specifically LiFePO4) offer significantly longer service life (3000+ cycles), 50% lighter weight, faster charging times, and a flat discharge curve that maintains stable voltage until near-total depletion. This makes them ideal for marine environments where weight reduction and reliability are paramount.
Q2: Does Lithmate support OEM/ODM customization for battery packs?
Yes. As a leading manufacturer with over 16 years of industry experience, Lithmate provides comprehensive OEM/ODM services. We can customize BMS parameters, enclosure dimensions, communication protocols (CAN, RS485), and color branding to fit exact specifications.
Q3: What international safety certifications do Lithmate batteries possess?
All our battery solutions are fully certified to meet rigorous global benchmarks, including CE, UN38.3, MSDS, UL, IEC, and RoHS standards, ensuring safe shipping and compliant deployment worldwide.
Q4: How does Lithmate ensure the long-term quality and safety of its marine batteries?
We utilize top-tier automotive grade cells (such as EVE and CATL), implement fully automated production lines, and employ strict multi-stage QC testing systems. Furthermore, our intelligent BMS provides built-in protection against overcharging, deep discharging, short-circuiting, and thermal runaway.