CALB Launches 2C Fast-Charging and Long-Life Marine Battery Solutions at Singapore Maritime Week 2025

From March 24–28, China Aviation Lithium Battery (CALB) made waves at Singapore Maritime Week 2025 with the debut of its most advanced marine battery systems, under the theme: “Embracing the Future of Marine Electrification.”

CALB showcased its global leadership in sustainable, high-performance marine energy solutions, tailored for a broad range of vessel types.

🔋 Tailored Battery Solutions for Every Vessel

With a full-stack offering—from battery cells to complete integrated systems—CALB provides scalable power solutions for:

· Cargo Ships  · Port Vessels  · Passenger Ferries  · Luxury Yachts

Key advantages of CALB marine batteries:

1. High Power Output

2. Extended Cruising Range

3. Long Operational Lifespan

4. Advanced Safety Features

5. Certifications: CCS, DNV, ABS, RINA

6. Real-world deployments are already underway globally.

⚡ Breakthrough 2C Fast-Charging Marine Cell: L173F163

CALB introduced the L173F163, a next-gen 2C fast-charging lithium battery designed for marine environments.

Key Features of 2C Fast-Charging Marine Cell: L173F163

1. Low-expansion graphite anode

2. High-kinetics electrolyte

3. Sustained 2C charging, peak bursts up to 4C

Mass production of supporting systems is scheduled for Q3 2024, promising faster vessel turnaround and higher operational efficiency.

🔋 Ultra-Long-Life Cell: L173F320

Designed with high-density electrode materials and a safety-first structure, the L173F320 offers:

· 12-year battery lifespan  · Stability-focused design  · Global benchmark for marine battery durability

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

CALB unveiled the world’s first walk-in containerized marine battery system, featuring:

1. 20-foot container, 2MWh capacity

2. Based on 320Ah long-life cells

3. Modular architecture for flexible deployment

4. Robotic 5-minute installation

5. Megawatt-level power management

Ideal for large vessels and offshore applications, this system enables rapid scaling, easy maintenance, and lower operational costs.

🌊 Charting a Greener Course for Maritime Energy

CALB’s latest innovations mark a bold step toward clean, electrified maritime transport. With advanced fast-charging, long-life battery tech, and containerized systems, CALB continues to power the global transition to zero-emission shipping.