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    12V Mini Battery Monitor Fuel Gauge Waterproof Battery Meter Using Five Segment LED Indicator to Display 10% to 100% Ba-ttery Power for 12V Lead-Acid(AGM,Gel, MF,EFB,SLA, VRLA,) with Crocodile Clips

    • This battery indicator can work on general 12V lead acid storage battery.10-bit ADC MCU to measure battery voltage and power level, It has a powerful battery level testing system and unique design.It will be automatically sleep after 30 seconds no operation. This design will help save more energy.
    • Charger indicator: With Five Segment LED Indicator, Display 10% to 100% Battery Power Level,It with ability to let you know when to charge the battery,when battery capacity 10%, it will always lighten only 1 LED bar;when battery capacity20%,it will remind you by only 1 LED bars flashing;when battery capacity30%,it will remind you by 1 always lighten bar and 1 flashing bar.
    • Operational errors are no longer a concern! Understanding the worries during installation, our battery monitor features advanced built-in reverse polarity protection. It effectively shields the core components from damage due to miswiring, providing you with comprehensive safety protection.
    • These applications include cars, motorcycles, e-bikes, RVs, camper vans, boats, yachts, golf carts, sightseeing vehicles, solar power systems, home energy storage systems, RC models (such as aircraft and ship models), and drones, For all 12V Lead-Acid Batteries(AGM,Calcium,GEL, MF,EFB,SLA, VRLA, WET etc.)
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    From the manufacturer

    battery indicator battery meter battery tester battery monitor Lead acid Battery Meter

    Easy to use,one-click function!

    Lead acid Battery Meter battery fuel gauge agm battery tester lead acid battery tester

    Easy to operate

    Battery Meter golf cart battery indicator truck battery indicator atv utv battery indicator

    This product operates on a 12V DC input and is equipped with 0.5 mm² (AWG 22) red-and-black dual-color wiring, which meets electrical performance requirements while also facilitating easy installation, eliminating the need for thicker cables.

    Product application fields

    Lead acid Battery Meter battery fuel gauge agm battery tester lead acid battery tester

    Product Details

    Model Name 12V battery indicator & 12V battery meter &12V battery tester
    Item Function Test voltage of battery
    Operating Temperature -10? to 50?,Full load & natural convection
    Rating Input Voltage DC 12V
    Rating Input Current below 10mA
    Power-off Leakage Current below 0.5mA,Auto power-off after 30 minutes
    Size 1.65in*1.31in(0.86in)*0.43in
    Storage Temperature -40? to 70?
    Vibration Resistance 5MM/50HZ/600S,Non-operating condition
    Weight 20g/pcs
    Cable/Connectors 0.5M,AWG22,2 wires(Red V+,Black V-)+red and black alligator clips
    Certificate CE, RoHS
    Used on 12V Lead-acid batteries (such as AGM, Calcium, GEL, MF, EFB, SLA, VRLA, WET, etc.), automobiles, trucks, RVs, motorcycles, electric bicycles, tricycles, boats and yachts, golf carts, sightseeing vehicles, electric forklifts, solar photovoltaic systems, wind power generation systems, UPS uninterruptible power supplies, home energy storage battery cabinets, communication base stations, security monitoring systems, medical and emergency equipment, children's toy vehicles, and models.
    Product Features 1: It can work on general 12V Pb-Acid(AGM,GEL,SLA, VRLA, WET, Gel)Batteries etc. It has a powerful battery level testing system and unique design. Battery level testing system including:5 LED real-time display,automatic sleep,etc. -Unique Design: Easy installed by screws or zip ties,waterproof Rate IP65,etc. -The products have got CE and ROHS certification. This meter has 5 segment LED bar graph. Every segment will display in two methods, light flashing or lit.
    Product Features 2: This battery meter will be automatically sleep after 30 seconds no operation. This design will help save more energy. This gauge is designed for discharge and idle condition usage. It is not recommended for charging condition. (If you want to know the charged power, please remove the charger and wait 3~5 minutes)
    Value proposition The battery capacity indicator goes beyond showing "how much power is left." Its real value includes:1. Over-discharge Protection – warns when battery is low to prevent deep-discharge damage.2. Usage Optimization – helps plan device use based on remaining power.3.Safety Enhancement – avoids sudden power loss that could cause accidents (e.g., car lights failing at night).By alerting in time, it protects battery health, improves usage planning, and keeps equipment safe.

    Battery Tester

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/62f1953b-421e-4354-a7cd-431178560566.__AC_SR200,225___.jpg

    12V Lead-Acid Indicator

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/4e4a9595-a5a8-4596-a0ce-2eedd0d1f1d0.__AC_SR200,225___.jpg

    6V 12V 24V Battery Tester

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/c260b19e-658b-4b86-bd02-1bdd4aec2742.__AC_SR200,225___.jpg

    36V Battery Tester

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/c260b19e-658b-4b86-bd02-1bdd4aec2742.__AC_SR200,225___.jpg

    48V Battery Indicator

    Customer Reviews
    Price
    Rating Input Voltage
    12V 6V 12V 24V 36V 48V
    Suitable battery type
    12V Battery 6V 12V 24V Battery 36V Battery 48V Battery
    Feature
    Battery Monitor Battery Tester and charger Battery Monitor Battery Monitor
    Size
    1.65in*1.31in(0.86in)*0.43in 6.30*3.46*1.38 inches 1.65in*1.31in(0.86in)*0.43in 1.65in*1.31in(0.86in)*0.43in
    Weight
    20g 1.4 pounds 20g 20g

    From the manufacturer

    battery indicator battery meter battery tester battery monitor Lead acid Battery Meter

    Easy to use,one-click function!

    Lead acid Battery Meter battery fuel gauge agm battery tester lead acid battery tester

    Easy to operate

    Battery Meter golf cart battery indicator truck battery indicator atv utv battery indicator

    This product operates on a 12V DC input and is equipped with 0.5 mm² (AWG 22) red-and-black dual-color wiring, which meets electrical performance requirements while also facilitating easy installation, eliminating the need for thicker cables.

    Product application fields

    Lead acid Battery Meter battery fuel gauge agm battery tester lead acid battery tester

    Product Details

    Model Name 12V battery indicator & 12V battery meter &12V battery tester
    Item Function Test voltage of battery
    Operating Temperature -10? to 50?,Full load & natural convection
    Rating Input Voltage DC 12V
    Rating Input Current below 10mA
    Power-off Leakage Current below 0.5mA,Auto power-off after 30 minutes
    Size 1.65in*1.31in(0.86in)*0.43in
    Storage Temperature -40? to 70?
    Vibration Resistance 5MM/50HZ/600S,Non-operating condition
    Weight 20g/pcs
    Cable/Connectors 0.5M,AWG22,2 wires(Red V+,Black V-)+red and black alligator clips
    Certificate CE, RoHS
    Used on 12V Lead-acid batteries (such as AGM, Calcium, GEL, MF, EFB, SLA, VRLA, WET, etc.), automobiles, trucks, RVs, motorcycles, electric bicycles, tricycles, boats and yachts, golf carts, sightseeing vehicles, electric forklifts, solar photovoltaic systems, wind power generation systems, UPS uninterruptible power supplies, home energy storage battery cabinets, communication base stations, security monitoring systems, medical and emergency equipment, children's toy vehicles, and models.
    Product Features 1: It can work on general 12V Pb-Acid(AGM,GEL,SLA, VRLA, WET, Gel)Batteries etc. It has a powerful battery level testing system and unique design. Battery level testing system including:5 LED real-time display,automatic sleep,etc. -Unique Design: Easy installed by screws or zip ties,waterproof Rate IP65,etc. -The products have got CE and ROHS certification. This meter has 5 segment LED bar graph. Every segment will display in two methods, light flashing or lit.
    Product Features 2: This battery meter will be automatically sleep after 30 seconds no operation. This design will help save more energy. This gauge is designed for discharge and idle condition usage. It is not recommended for charging condition. (If you want to know the charged power, please remove the charger and wait 3~5 minutes)
    Value proposition The battery capacity indicator goes beyond showing "how much power is left." Its real value includes:1. Over-discharge Protection – warns when battery is low to prevent deep-discharge damage.2. Usage Optimization – helps plan device use based on remaining power.3.Safety Enhancement – avoids sudden power loss that could cause accidents (e.g., car lights failing at night).By alerting in time, it protects battery health, improves usage planning, and keeps equipment safe.

    Battery Tester

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/62f1953b-421e-4354-a7cd-431178560566.__AC_SR200,225___.jpg

    12V Lead-Acid Indicator

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/4e4a9595-a5a8-4596-a0ce-2eedd0d1f1d0.__AC_SR200,225___.jpg

    6V 12V 24V Battery Tester

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/c260b19e-658b-4b86-bd02-1bdd4aec2742.__AC_SR200,225___.jpg

    36V Battery Tester

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/c260b19e-658b-4b86-bd02-1bdd4aec2742.__AC_SR200,225___.jpg

    48V Battery Indicator

    Customer Reviews
    Price
    Rating Input Voltage
    12V 6V 12V 24V 36V 48V
    Suitable battery type
    12V Battery 6V 12V 24V Battery 36V Battery 48V Battery
    Feature
    Battery Monitor Battery Tester and charger Battery Monitor Battery Monitor
    Size
    1.65in*1.31in(0.86in)*0.43in 6.30*3.46*1.38 inches 1.65in*1.31in(0.86in)*0.43in 1.65in*1.31in(0.86in)*0.43in
    Weight
    20g 1.4 pounds 20g 20g
    12V Mini Battery Monitor Fuel Gauge Waterproof Battery Meter Using Five Segment LED Indicator to Display 10% to 100% Ba-ttery Power for 12V Lead-Acid(AGM, Gel, MF, EFB, SLA, VRLA, ) with Crocodile Clips

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