From March 24–28, CALB (China Aviation Lithium Battery) made headlines at Singapore Maritime Week 2025, unveiling its most advanced marine power battery systems under the theme: "Embracing the Future of Marine Electrification." The showcase emphasized CALB's global leadership in sustainable, high-performance marine energy solutions.

Tailored Battery Solutions for Every Vessel

CALB delivers end-to-end battery solutions—from cells and modules to complete battery systems—customized for a wide range of maritime applications, including:

● Cargo ships

● Port vessels

● Passenger ferries

● Luxury yachts

All CALB marine battery products are engineered for:

● High power output

● Extended cruising range

● Superior safety performance

● Long operational lifespan

These products are fully certified by CCS, DNV, ABS, and RINA, and have already been successfully deployed worldwide.

Breakthrough Innovation: 2C Fast-Charging Battery Cell

A major highlight of the event was CALB’s launch of the L173F163 cell, a 2C fast-charging lithium battery designed specifically for marine environments. Key features include:

● Low-expansion graphite anode

● High-kinetics electrolyte

● Sustained 2C charging, peak 4C bursts

Optimized for fast-charging durability, mass production of the supporting battery system is slated to begin in Q3 2024, offering the marine industry a game-changing solution for fast turnaround and high-efficiency operations.

L173F320: Setting New Standards for Battery Lifespan

CALB also introduced the L173F320 long-life cell, engineered with:

High-density electrode materials. A safety-first, stability-focused design, this innovation delivers a groundbreaking 12-year lifespan, setting a global benchmark for long-term marine battery durability.

Modular Innovation: World’s First Walk-In Containerized Battery System

In a bold move toward system-level innovation, CALB unveiled the world’s first walk-in containerized marine battery solution based on its 320Ah cells. Housed in a 20-foot container, this system features:

● Modular architecture for flexible deployment

● 5-minute robotic installation system

● Megawatt-level power management capabilities

This containerized solution is ideal for various maritime applications, offering rapid scalability and simplified maintenance. Steering Toward a Cleaner, Electrified Maritime Future

By combining cutting-edge battery technology with scalable, real-world marine solutions, CALB is setting a new standard for sustainable marine electrification. With a strong commitment to innovation, reliability, and global deployment, CALB continues to drive the transition toward a cleaner, fully electric shipping industry.