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Marine Battery Monitor
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TR16 Marine Battery Monitor Waterproof 8-120V 0-500A LFP Lead Acid Sodium Ion Boat Battery Monitoring System

TR16 Marine Battery Monitor Waterproof 8-120V 0-500A LFP Lead Acid Sodium Ion Boat Battery Monitoring System

Brand Name: BAIWAY
Model Number: TR16
MOQ: 1
Price: $17-26/set (Retail price)
Payment Terms: T/T
Supply Ability: 1000 pcs / month
Detail Information
Place of Origin:
Shanghai, China
Certification:
CE / FCC
Working Voltage:
8~120V
Working Current:
0~500A
Capacity Detection:
0.1~999Ah
Accuracy:
±1.0%
Temperature:
-10~50℃
Certificates:
CE / FCC
Dimensions:
ø59*20mm
Hole Size:
ø55mm
Packaging Details:
Courier box
Highlight:

Waterproof Marine Battery Monitor

,

120V 500A Marine Battery Gauge

,

120V 500A Boat Battery Monitoring System

Product Description
Clear Window for Marine Energy Management​

In marine applications, precise battery monitoring is essential for voyage planning and equipment operation. The TR16 battery monitor provides users with core data through an intuitive interface. The screen simultaneously displays a power indicator bar, real-time charging/discharging icons, and switchable parameters (voltage, current, capacity, SOC), offering a comprehensive energy overview. Users can quickly assess system status or evaluate battery endurance based on SOC, enabling informed decisions to mitigate power-related risks.

 

​Protection Grade Ensuring Reliability in Marine Environments​

Sailing exposes electronic devices to harsh conditions like humidity, salt spray, and rain. The TR16’s splash-proof and rain-resistant rating, combined with sealed panel and housing, effectively prevents water intrusion from waves, rainfall, or deck washing. This ensures long-term stability during navigation and berthing, reducing failures caused by internal component short circuits and enhancing durability in marine settings.

 

Low-Power Design Adapted to Marine Use​

During berthing, vessels rely on batteries to power monitoring and safety systems. The TR16’s ultra-low power consumption (12mA operational, 0.6mA standby) minimizes drain on limited shipboard battery capacity, making it ideal for extended standby periods.

 

​Practical Design for Marine Integration​

The TR16’s circular form factor fits standard marine instrument panel cutouts for seamless installation. Optional green, yellow, and white backlighting allow it to blend seamlessly with different dashboard styles. Customizable faceplates allow shipyards to add logos for cohesive dashboard styling.

 

Broad Compatibility for Diverse Marine Power Systems​

From small fishing boats (12V/24V) to large yachts (48V+), the TR16 supports 8–120V voltage and 0–500A current inputs, adapting to various low-voltage DC marine systems. Its stable performance accurately tracks charge/discharge currents, aiding in generator efficiency evaluation and inverter load assessment for precise energy management.

 

 

 

Key Features
  • Waterproof construction
  • Black & white segment screen, energy-saving
  • Working power: only 12mA
  • Low-power standby mode
  • High reliability & long lifespan design
  • Snap-on mounting for easy and secure installation
  • Available in green, white, and yellow backlight

 

 

 

Specifications
 
Parameter Min. Nominal Max. Unit
Working voltage 8.0   120.0 V
Working consumption   10.0 12.0 mA
Standby consumption
 
0.5 0.6 mA
Power off consumption   50.0 60.0 μA
Accuracy of collecting voltage   ±1.0   %
Accuracy of collecting current   ±1.0   %
Accuracy of collecting capacity   ±1.0   %
Capacity detection range 0.1   999.0 Ah
50A shunt current 0.0 50.0 75.0 A
100A shunt current 0.0 100.0 150.0 A
350A shunt current 0.0 350.0 500.0 A
Ambient temperature range -10.0 25.0 50.0
Dimensions   ø59*20   mm
Complete set weight (50A/100A/350A)   200/270/410   g
 
 
 
 
 
FAQ:
(1) What is the purpose of a battery monitor?

Battery monitors can be used in any scenario involving battery packs. They continuously track the status of the battery pack and display key parameters such as remaining charge, current voltage, current, power, and other relevant data. This allows users to monitor battery health in real time, helping to protect the battery and extend its lifespan.

(2) What types of battery packs can the battery monitor be used for?

It is compatible with mainstream battery types on the market, such as lead-acid batteries, lithium-ion batteries, lithium iron phosphate batteries, sodium batteries, etc.

(3) What is the after-sales service like?

We provide a one-year warranty period. After one year, if the product is damaged due to its own quality issues, we will continue to offer repair or replacement services based on the specific circumstances. For cases where returns or exchanges are not possible due to reasons such as shipping costs, replacements will be sent with the next order.

(4) Still have questions? We are here to provide assistance.

Please reach out to us via the contact information on our "Contact Us" page.