Digital Car Battery Indicator With Hour Meter, 12V/24V/36V/48V

5 out of 5 based on 1 reviews | Write a review

$71.18

Digital car battery indicator, compatible with 12V/24V/36V/48V systems, with an operating voltage of DC 6–80V. Features LED + LCD display, IP65 waterproof, and multiple functions including battery level display, timer, voltage display, and output control, making the battery indicator suitable for golf carts, motorcycles, marine, and other vehicles. Equipped with built-in reverse polarity protection and an 8-pin connector for easy embedded installation.

SKU: ATO-BI-HM

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Delivery date: 6-12 days

Overview

Buy digital car battery level indicator online, with LED + LCD display and waterproof design. Provides battery level, voltage, and timer, easy to install with 8-pin connector.

Specification

Model	ATO-RL-BI011
Time Measurement Range	0-999999H
Time Measurement Accuracy	0-99999.9: 0.1H/ 100000-999999: 1H
Operating Voltage	DC 6-80V
Voltage Measurement Range	8-60V
Display Method	LED+LCD
Rated System Voltage	12V/24V/36V/48V
IP Rating	IP65
Housing Material	ABS
Applicable Battery Type	CR2430
Packaging Method	White Box Packaging
Display Area Size	25.5 * 7.7mm
Overall Dimensions	56.2 * 56.2 * 50mm
Panel Cutout Dimensions	53 * 53mm
Package Dimensions	70 * 70 * 70mm
Weight	108g

Feature

Operating Time Recording: Digital car battery indicator tracks both total service hours and individual operating sessions. The cumulative time ranges from 0 to 999,999 hours and is non-resettable, while single-use timing can be reset as needed.
LED Capacity Indication: Uses 10 LED segments in three different colors to clearly indicate battery charge status.
Automatic Startup Display: The battery indicator immediately presents the remaining battery capacity when the unit is powered on.
Intelligent Voltage Detection: Identifies the battery system voltage automatically upon power-up, supporting 12V, 24V, 36V, and 48V applications.
Low Charge Alert: The digital battery level indicator provides visual warnings at critical battery levels. At 20% capacity, a yellow LED flashes; at 10%, red and yellow LEDs alternate to signal the need for recharging.
Load Discharge Stabilization: Incorporates a 155s buffering delay during high current discharge conditions (such as climbing), preventing sudden jumps in capacity readings and improving accuracy.
Charging Display Delay: The car battery gauge shows charging progress through a dynamic LED flow pattern, with the displayed level increasing stepwise every 200s during charging.
Real-Time Voltage Monitoring: Continuously indicates the current battery voltage while powered.
Relay Output Control: The battery meter automatically activates the relay when battery level is at or above 10% and disconnects it when capacity falls below this threshold.
Polarity Protection: Safeguards the battery indicator against damage caused by incorrect battery terminal connections.

Size (unit: mm)

Car battery indicator size

Wiring

Car battery indicator wiring

Application

Battery indicator application

Tips: How to install the digital car battery indicator with hour meter?

Embedded Installation: Insert the battery lever indicator into the pre-designed panel.

Car battery indicator installation

Existing reviews of Digital Car Battery Indicator With Hour Meter, 12V/24V/36V/48V

Dependable and versatile battery indicator

I recently installed this digital car battery indicator on my 48V golf cart, and it has worked flawlessly so far. The LED LCD display is bright and easy to read, even in direct sunlight, and the battery level and voltage readings are accurate and stable. I especially like the timer and output control functions, which add extra convenience beyond basic monitoring. The 8-pin connector also made the embedded setup quick and clean.

From: Cassiany | Date: 26/02/2026

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