IP68 Waterproof Round Color Screen Battery Monitor 8V-100V

IP68 Waterproof 8V-100V Round Color Screen Battery Monitor with Shunt (50A/100A/300A) for Marine, RV & Golf Cart

$139.00 $179.00

Product Description

This product is a high-resolution TFT color screen, current collection type battery monitor (also called coulometer) . It has automatic backlight adjustment function, can automatically adjust the backlight according to the ambient light. It can accurately detect the real-time voltage, current, power, real capacity, remaining time of the battery pack etc, so that the working status of the battery is obtained accurately at any time.

This product can be used for RV, bed vehicle, electric vehicle, emergency power supply, energy storage power supply, measuring equipment, medical equipment, various instruments and meters using battery equipment etc.

It is suitable for lithium batteries, lithium iron phosphate battery, lead-acid battery, NI-MH battery and other battery packs with operating voltage of 8V~100V. Please be noted that this product must be combined with sampler.

Packing & Delivery

Packing: Each packed in sealing bag, bag size: 15*15*5cm, weight: 550g.
Delivery: We can send goods off by sea, land, air and post according to you need.
Receiving: Please make sure the goods are in good condition before sign for.Please contact us if you have any question about the products.

GFL Tech™ TR24 IP68 Waterproof Round Color TFT Battery Monitor System

Upgrade your marine panel, RV dashboard, or golf cart console with a crystal-clear, IP68 fully waterproof battery capacity meter. Designed to withstand harsh marine spray, off-grid dust, and outdoor weather, the TR24 features a high-definition color TFT display that simultaneously tracks real-time voltage, current draw, power (W), remaining capacity (Ah & SOC%), and charge/discharge countdown time.

Why Boat Owners & Off-Grid Builders Choose The TR24

IP68 Fully Sealed Marine Housing: Enclosed in an impact-resistant, weatherproof housing with a sealed front face and screw-ring lock nut. Fits standard round panel cutouts—perfect for wet marine environments and exposed UTV/RV dashboards.
Wide 8V to 100V DC Operating Range: Automatically operates across 12V, 24V, 36V, 48V, and up to 72V DC battery setups without needing external step-down converters.
Precision High-Current Sampling Shunt: Includes a dedicated external sampler shunt available in 50A, 100A, or 300A ratings, delivering ±1.0% accurate SOC calculations even during high inverter loads.
Vibrant HD Color Display: View all critical power stats at a glance under direct sunlight or pitch-black nights with adjustable backlight brightness.
Universal Chemistry Compatibility: Fully programmable parameters for LiFePO4 (Lithium Iron Phosphate), Ternary Lithium, AGM, GEL, and Flooded Lead-Acid battery banks.
Programmable Low-Voltage Alarm: Set custom low-voltage and low-capacity thresholds with an integrated audible buzzer warning to prevent deep battery discharge damage.

Technical Specifications

Model: GFL-BW-TR24
Operating Voltage: 8.0V – 100.0V DC
Current Measurement Options: 50A (0-75A Peak), 100A (0-150A Peak), 300A (0-500A Peak)
Capacity Detection Range: 0.1 Ah – 9999.0 Ah
Measurement Accuracy: Voltage ±1.0%, Current ±1.0%, Capacity ±1.0%
Waterproof Rating: IP68 Fully Sealed
Display Type: Backlit HD Color TFT Screen
Operating Temperature: -10°C to 60°C (14°F to 140°F)
Panel Cutout Diameter: Standard Round Panel Flush Mount
Applications: Marine Yachts, Bass Boats, Camper Vans, RVs, Overland 4WDs, Golf Carts, Off-Grid Solar Power Storage