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    Waterproof Lead Acid Battery Indicator, 12V/24V

    $56.47
    Lead acid battery indicator for sale. Compatible with 12V/24V batteries, IP67 waterproof. Automatically shows battery level at power-on, with delayed charge/discharge display and low battery warning. Features clear 3-color battery lights and screw-mounted design for easy installation. Ideal for RVs, electric vehicles, golf carts, forklifts, and other lead acid battery applications.
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    SKU: ATO-BI-LA
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Buy battery level indicator online. Waterproof lead acid battery gauge for 12V/24V batteries, automatically displays charge level, monitors charging and discharging, and provides low battery alerts. Easy to install and suitable for RVs, golf carts, and forklifts.

    Specification

    Model ATO-RL-BI001-1
    Display Method LED
    Operating Current ≤100mA
    Operating Temperature -20℃–75℃
    Operating Voltage DC 9-85V
    Housing Material PC545
    IP Rating IP67
    Display Area Size 25.5 * 7.6mm
    Overall Dimensions 53.1 * 31.1 * 34.8mm
    Panel Cutout Dimensions 36 * 24mm
    Weight 27.2g


    Feature

    • 3-Color LED Display: Clear battery level display with three different battery light colors.
    • Power-on Display: The waterproof lead acid battery indicator automatically displays current voltage on power-up.
    • Low Battery Alert: Second yellow battery light flashing when battery drops to 20%.
    • Critical Alert: First red battery light and second yellow battery light flashing alternately at 10%.
    • Discharge Delay: 155s delay prevents the battery gauge rapid display changes when the battery undergoes heavy discharge.
    • Charging Delay: Displays charging progress with a running LED light, advancing one level every 200 s.
    • Auto Voltage Detection: The waterproof lead acid battery meter auto-detects 12V or 24V on power-up.
    • Installation: Screw-mounted design for easy installation.
    • Reverse Polarity Protection: The battery level meter triggers reverse polarity protection if wired incorrectly.
    • Battery Compatibility: Suitable for liquid lead-acid batteries.

    Size (unit: mm)

    Lead acid battery indicator size

    Wiring

    Lead acid battery gauge wiring

    Application

    Battery indicator application

    Tips: How to install the waterproof lead acid battery indicator?

    The battery level indicator comes with a screw-mounted design for easy and secure installation. Follow these steps:

    Lead acid battery indicator installation

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