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Marine & Watercraft

Custom Marine Sensor Battery Solutions

Custom marine sensor battery systems engineered around long deployments, low standby current, sensing and acoustic or radio bursts, watertight integration and corrosion exposure.

APPLICATION REQUIREMENTS

Deployment Duration and Data Transmission Define the Battery

Marine sensors may remain submerged, floating or deck-mounted for extended periods. Sleep current, sampling frequency, data transmission and temperature determine the usable deployment life.

WHAT TO DEFINE

Inputs for the First Marine Sensor Battery Review

Early estimates are acceptable. Missing values can be refined through the requirements process.

01

Operating workflow

Sleep, scheduled sensing, data logging, acoustic or radio transmission, retries, retrieval and redeployment.

02

Electrical loads

Sensors, controller, memory, GNSS where applicable, acoustic modem, cellular or satellite transmitter.

03

Autonomy and charging

Deployment weeks or months, sampling and reporting interval, retrieval schedule, reserve and charging or replacement method.

04

Integration and environment

Pressure or watertight enclosure, connector, buoyancy, corrosion protection, temperature, shock and retrieval handling.

ENGINEERING CONSIDERATIONS

Low Quiescent Current and Sealing Must Be Verified as One System

BMS consumption, self-discharge and transmission retries can dominate long deployments, while enclosure and connector choices determine moisture risk.

01

Energy model

Build usable energy from the complete operating sequence, duty cycle and reserve.

02

Peak-event verification

Define acoustic modem, radio or satellite transmission, GNSS acquisition and sensor startup with current, duration, recovery and temperature rise.

03

System coordination

Coordinate the battery, BMS, charger, host controls and controlled shutdown or fault response.

04

Environmental boundary

Validate immersion or splash, pressure, saltwater corrosion, temperature, shock and long storage before assigning operating limits.

PROJECT-SPECIFIC BATTERY DEFINITION

Parameters Defined From the Marine Sensor Operating Profile

No fixed reference configuration is published yet. Voltage, capacity, continuous and peak current, charging, BMS logic, communication, protection rating and mechanical interfaces can be customized for the target equipment. Final specifications are subject to the approved project definition.

Project parameterHow it is defined
System voltage & usable energyDefined from the equipment voltage window, duty cycle and reserve.
Continuous currentBased on sleep, scheduled sensing, logging and control loads.
Peak current & durationBased on acoustic modem, radio or satellite transmission, GNSS acquisition and sensor startup.
Charging interfaceCharger or source voltage, current, connector and available recharge window.
BMS & communicationProtection, SOC, alarms, logging and host protocol as required.
Environmentimmersion or splash, pressure, saltwater corrosion, temperature, shock and long storage.
Mechanical interfaceEnclosure, mounting, connector, cable, handling and service method.
Customization noteNo fixed reference configuration is published yet. Voltage, capacity, continuous and peak current, charging, BMS logic, communication, protection rating and mechanical interfaces can be customized for the target equipment. Final specifications are subject to the approved project definition.

VALIDATION & PRODUCTION READINESS

Validate the Complete Marine Sensor Duty Cycle

Prototype validation should reproduce representative deployment duty cycles, pressure or ingress tests, transmission retries, low-temperature operation and retrieval handling, including low-SOC operation, charging and the defined environmental boundary.

01

Prototype Verification

Electrical behavior, BMS logic, charging, communication and mechanical fit are checked against the agreed definition.

02

Application Testing

Environmental, load, runtime or interface tests are selected around the actual product risk and use conditions.

03

Certification Management

Applicable transport and market evidence is planned and coordinated for the final configuration.

04

Production Release

Approved specifications, quality criteria, test requirements and inspection reporting support controlled handoff.

FROM REQUIREMENT TO DELIVERY

One Project Lead Across Engineering and Production Coordination

Stellova leads requirements analysis, coordinates engineering and qualified production resources, manages applicable certification work, performs production quality inspection and remains the direct technical contact after delivery.

View the Engineering Process ↗

DISCUSS YOUR APPLICATION

Share the Marine Sensor Operating Profile and Integration Limits

Provide equipment voltage, measured load data, operating sequence, runtime target, charging method, available battery space, environment and destination market.

Discuss Your Project ↗