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  • $71.98
  • Free 30-day Returns
  • Sold by VFDGHTA

    Shipped by VFDGHTA

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    Meet Your Seller

    12V Battery Tester Wireless Battery Monitor 433MHz Wireless Battery Tester with Cranking Charging Test/Voltage/Temperature/Alarm/Real-Time Monitoring for Car, Motor, RV, Truck, Boat,Golf Cart, Solar

    • 12V Automotive Battery Monitor, Real-time displays battery health, temperature, charge level and voltage, with data abnormality alarm for timely status reminders.
    • Car Battery Tester & System Monitor, Monitors both the battery starting system and charging system, suitable for all 12V starter batteries.
    • 433MHz Wireless Battery Monitor, Supports accurate real-time transmission and uses patented algorithm for increasingly precise detection over time.
    • Low Power Solar Powered Battery Monitor, Equipped with solar panel and Type-C charging, ultra-low power consumption enables up to one week of use per charge.
    • Smart Vibration Induction Battery Tester, Features automatic screen on/off and power control, widely used in cars, trucks, yachts and motorcycles.
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    Overview
    Specs
    Reviews

    Any questions? Ask CelesteSM will help you find out quickly.

    • 433MHz RF penetrates hoods better than Bluetooth. This Wireless Battery Monitor ensures a stable connection for your Car Battery Monitor without signal drops.

    • No. This Solar Powered HUD uses high-efficiency solar energy. It has a 750mAh battery and Type-C backup. With smart vibration induction, it auto-wakes when you drive and sleeps when parked—perfect for your SUV or RV.

    • Yes! This professional 12V Battery Tester works with all lead-acid batteries (Wet, AGM, GEL, EFB). It provides accurate SOC SOH Monitoring for RVs, Boats, Motorcycles, and off-grid setups to prevent dead batteries.

    • Absolutely. It performs an automatic Cranking Charging System Test every time you start. It tracks cranking voltage and alternator health, giving you early warnings to avoid being stranded on the road.

    • No app needed while driving! This Hands-free solution displays real-time voltage and health on the dashboard HUD. It's much safer than fumbling with a phone, allowing you to focus on the road.

    Why Choose AILITRON BM5-D?

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/9ccd8e82-4f0c-4e25-8f86-72bf63d1a87c.__CR0,250,1000,750_PT0_SX300_V1___.png

    12V Wireless Battery Monitor

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/17616763-726b-4652-b4fb-292a7c23d58d.__CR0,270,2160,1620_PT0_SX300_V1___.jpg

    12V Bluetooth Battery Tester

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/339ef7cc-7a4e-46f6-b51b-9e819cb1355f.__CR0,128,1024,768_PT0_SX300_V1___.png

    Battery Capacity Tester

    Connection

    433MHz RF (Stable & Long-Range)

    Connection

    Bluetooth

    Connection

    Cable

    Display

    Wireless HUD Dashboard Display

    Display

    Phone App

    Display

    Green LED

    Power

    Solar + Type-C + Internal Battery

    Power

    Drains Car Battery or Manual Charge

    Power

    8-120V

    Operation

    Hands-Free & Auto-Wake

    Operation

    Fumbling with Phone Apps

    Operation

    Snap-on Installation

    Accuracy

    Proprietary AI Algorithm

    Accuracy

    Basic Voltage Readings

    Accuracy

    1% precision

    • 433MHz RF penetrates hoods better than Bluetooth. This Wireless Battery Monitor ensures a stable connection for your Car Battery Monitor without signal drops.

    • No. This Solar Powered HUD uses high-efficiency solar energy. It has a 750mAh battery and Type-C backup. With smart vibration induction, it auto-wakes when you drive and sleeps when parked—perfect for your SUV or RV.

    • Yes! This professional 12V Battery Tester works with all lead-acid batteries (Wet, AGM, GEL, EFB). It provides accurate SOC SOH Monitoring for RVs, Boats, Motorcycles, and off-grid setups to prevent dead batteries.

    • Absolutely. It performs an automatic Cranking Charging System Test every time you start. It tracks cranking voltage and alternator health, giving you early warnings to avoid being stranded on the road.

    • No app needed while driving! This Hands-free solution displays real-time voltage and health on the dashboard HUD. It's much safer than fumbling with a phone, allowing you to focus on the road.

    Why Choose AILITRON BM5-D?

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/9ccd8e82-4f0c-4e25-8f86-72bf63d1a87c.__CR0,250,1000,750_PT0_SX300_V1___.png

    12V Wireless Battery Monitor

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/17616763-726b-4652-b4fb-292a7c23d58d.__CR0,270,2160,1620_PT0_SX300_V1___.jpg

    12V Bluetooth Battery Tester

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/339ef7cc-7a4e-46f6-b51b-9e819cb1355f.__CR0,128,1024,768_PT0_SX300_V1___.png

    Battery Capacity Tester

    1. Real-time display of battery health value, temperature, charge and voltage

    2. Battery start system and charging system monitoring

    3. Data abnormality alarm to remind you of battery status in time

    4. Powered by solar panels, with Type-C charging interface, very low power consumption, one charge can be used for a week

    5. 433MHz accurate transmission, real-time monitoring of battery status

    6. Intelligent vibration induction, intelligent screen off and bright screen, automatic switch on and off, low power consumption

    7. Patented algorithm, the longer the time, the more accurate.

    8. Applicable to all 12V starter batteries, versatile, can be used in cars, trucks, yachts, motorcycles

    Specifications

    Material: Plastic, ABS

    Working Voltage6-25V

    Working Temperature:-40°C-80°C

    Average Operating current: 2.3mA

    Data Transmission Frequency: 433MHz transmission

    Display:9 LEDS

    Protection: Built-in fuse and reverse polarity protection circuit

    Built-in lithium battery capacity: 750mAh

    Charging input: solar panel, TypeC

    Display: Monochrome LCD screen with backlight

    Protection:Built-in fuse

    Operating temperature: -20°-70°C

    Storage temperature: -30°-80°C

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 30 days
    • This item is covered by VFDGHTA Return Policy

    Manufacturer Contact Info

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