Marine

Electric Vessel Solutions

Large-format cells with redundant safety design for electrified inland waterways and ports

587

Max cell capacity Ah

10,000+

Cycles at room temperature

LFP

Primary chemistry

Scenario Overview

Large-capacity cells and redundant pack architectures for inland cargo, port patrol and sightseeing vessels, built for long continuous operations in humid, salt-laden air.

The hard part of electrifying a vessel is not energy but reliability: losing propulsion mid-channel is far more serious than a car stalling on the road. Built on RockSolid·Craft large-format cells, the solution uses zoned grouping and redundancy so that the vessel retains return-to-port capability if a single module fails, with protection ratings hardened for humid and salt-laden environments.

We also advise on shore-charger power allocation, helping terminals schedule vessels within a limited shore supply.

Core Capabilities

01

Zoned redundant pack architecture

Multiple independent battery zones supply power, so a fault in one zone still leaves return capability.

02

Hardened environmental protection

Enclosure protection and connector selection are specified for humid, salt-laden duty.

03

Large-format cell configuration

105/175/314/587Ah options can be combined according to route length and hull space.

Application Scenarios

Electrified inland cargo vessels

Electrified inland cargo vessels

Fixed routes with steady round-trip frequency make batteries a natural replacement for diesel.

Port and scenic short-haul boats

Port and scenic short-haul boats

Short trips and frequent berthing allow top-up charging in the gaps between runs.

Customer Value

Higher operational reliability

Redundant zoning means a single point of failure no longer costs propulsion.

Lower emissions and noise

Replacing diesel engines makes environmental limits on rivers and scenic areas easier to meet.

More flexible charging schedule

Larger capacity reduces charging events and eases pressure on limited shore power.

FAQ

Does the battery system need classification society approval?

Marine applications generally do, with requirements varying by vessel type and operating area. We provide cell-level test data and support customers through vessel-level certification.

Can modules be tailored to the hull space of an existing vessel?

Yes. Retrofit projects usually start with a hull survey, from which we propose zoning and weight distribution calculations.

Need a cell configuration matched to your scenario?

Share your system weight, power profile and operating temperature range, and our engineers will return a sizing proposal with preliminary calculations within two working days.