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Compact AIS Navigation Unit Solar Ready With 100Wh Lithium Battery Smart BMS

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Chengdu Dixin Technology Co., Ltd.

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Compact AIS Navigation Unit Solar Ready With 100Wh Lithium Battery Smart BMS

Name: Compact AIS Navigation Unit Solar Ready With 100Wh Lithium Battery Smart BMS
Brand: Dexon
Price: 2000 USD

Brand Name : Dexon

Model Number : DX903S

Certification : CE、RoHS、ISO、IEC、IALA

Place of Origin : Chengdu

MOQ : 1

Price : USD 2000~3000

Payment Terms : D/A,D/P,T/T,Western Union,MoneyGram,L/C

Supply Ability : 10000/month

Delivery Time : 3～10 days

Packaging Details : cartons/pallets

Solar Panel & Battery : 4*1.8W mono panel, Lithium Battery, ≥100Wh

Operating Temperature : -35°C to +60°C

Protection Level : IP68

lifespan : 15 years

applications : Offshore Buoys Remote Navigation Channels Unmanned Maritime Installations Offshore Wind Farms / Oil Platforms Temporary or Emergency AtoNs Smart Buoy Networks Coastal Surveillance Integration

Operating Mode : SOTDMA, FATDMA, RATDMA (adjustable)

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AIS Navigation Unit that is compact and solar-ready, with a 100Wh battery and Smart BMS

The DX903S is built with a ≥100Wh lithium battery and enhanced by precise open-circuit testing for solar panel and battery voltages. This ensures accurate system monitoring and optimised performance. The AIS module operates independently and is equipped with short-circuit and polarity protection for seamless and safe data transmission. Its robust stainless steel antenna provides consistent signal coverage over long distances, making it ideal for use with isolated buoys, offshore platforms and remote navigational routes.

Compact AIS Navigation Unit Solar Ready With 100Wh Lithium Battery Smart BMS

Core advantages

Equipped with a lithium battery , ≥100Wh, which is engineered for long-term autonomous operation.
Open-circuit testing ensures precise monitoring of solar and battery voltages.
Independent AIS module with built-in short-circuit and reverse polarity protection.
Stainless steel high-gain antenna delivers stable signal coverage over extended distances.
Designed for use in remote and unmanned locations such as buoys, offshore platforms and isolated waterways.
Reliable data transmission and energy control for critical marine navigation.

Technical specification

Category	Specification	Details
Main features	Operating Voltage	DC 5.5V—8.3V
	Solar Panels & Battery	Vertical 4x1.8W mono panel ,Lithium Battery, ≥100Wh
	Waterproof Rating	IP68
	Operating Temperature	-35°C to +60°C
	Parameter Setting	RS232
	Continuous Operation	≥30 days(Overcast/Rainy Conditions)
AIS features	Operating Frequency	161.975MHz, 162.025MHz
	Modulation Mode	GMSK/FSK
	Frequency Error	±0.5kHz
	Transmission Power	1W 2W 5W 6W 12.5W
	Average Power Consumption	Continuous mode ≤1W (Low power mode ≤0.7W)
	Message Format	Messages 21, 6(adjustable), supports multiple formats
	Operating Mode	Default Mode3 RATDMA (FATDMA, RATDMA, SOTDMA adjustable)
Weight/ Size	Weight	≤2.5 kg
	Dimensions	345mm x 122mm x 122mm
	Packaging Size	500mm x 200mm x200mm

Drawings

Compact AIS Navigation Unit Solar Ready With 100Wh Lithium Battery Smart BMS

Application

Offshore Buoys	Remote Navigation Channels
Unmanned Maritime Installations	Offshore Wind Farms / Oil Platforms
Temporary or Emergency AtoNs	Smart Buoy Networks
Coastal Surveillance Integration

FAQ

1, How long can it operate autonomously?
It is powered by a ≥100Wh lithium battery for long-term, unmanned use.

2, How is power performance monitored?
Open-circuit testing ensures accurate solar and battery voltage readings.

3, Is the AIS module protected?
Yes, with built-in short-circuit and reverse polarity protection.

4, How far does the signal reach?
A stainless steel high-gain antenna ensures stable, long-range coverage.

5, Where is it best deployed?
It is ideal for buoys, offshore platforms and isolated waterways.

6, Is data transmission reliable?
Yes. It is designed for consistent AIS signals and smart energy control.

Compact AIS Navigation Unit Solar Ready With 100Wh Lithium Battery Smart BMS

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