• Car Computer Power Off Memory OBD Replacement Battery Continuous Power Tool
  • Car Computer Power Off Memory OBD Replacement Battery Continuous Power Tool

Car Computer Power Off Memory OBD Replacement Battery Continuous Power Tool

  • 24.9 Get Latest Price
  • ATH081
  • Shenzhen
  • 10000
  • 3-5workdays
  • Shenzhen
Product Details
Market Type:After Market Business Type:Manufacturer Main Product:Elm327 Diagnostic Interface
Material:PVC Weight:0.3kg Samples:Charge
Export Ratio:71% - 80% OE Experience:No
Packaging Details Shipping Package
Product Description

Note: This product is only suitable for cars with 12V battery, the leakage does not exceed 5A.

Four functions
1Change the car battery continuously
2Vehicle leakage detection
3Display voltage
4Display current

Six characteristics
1Power management system with core processor
2Battery voltage can be displayedPrevent the use of low-power batteriesCan not achieve the purpose of battery replacement
3Current can be displayedIt can be used for leakage detectionYou can also understand the static current of the car when it is not started
4Anti reverse connection protection of battery clampAfter reverse connection, the nixie tube does not light upNo electricity
5Over current protectionBring with you5Safety film
6Automatic cycle display of voltage and current.

Three major protections
1Battery loss protection
2Anti reverse connection protection of battery clamp
3Over current protection

Three instructions
1Connect the positive and negative electrodes of the battery clamp correctlyThe digital tube will light upAnd display the valueIf the connection is reversedThe nixie tube doesn't light up
2Connect correctlyOBDInterfacegulesLEDThe light will be onThe connection was unsuccessfulThen redLEDNot bright
3Voltage and current switching indicationBluetoothLEDbrightIndicates that the current digital display is current datablueLEDNot brightIndicates that the current nixie tube displays voltage data.

Battery replacement process description
Step1: Clamp the battery clamp reliably on the positive and negative poles of the spare batteryRed clip connected to positive poleBlack to negative.If the connection is correctThe digital tube will show the numberBluetoothLEDbrightDisplay currentblueLEDNot brightDisplay voltage.If the positive and negative electrodes of the battery are reversedDon't worryThe nixie tube doesn't light upThere is no electricity through.
be carefulThere is no connection atOBDBefore interfaceThe voltage displayed is correctThe current is not correctBecause it's empty.
Step2: Put the tool'sOBDSocket access to vehicleOBDInterfaceIf successfulgulesLEDThe light is on.
Step3Remove the battery of the original carPut on a new battery.
Step4Disconnect the positive pole of the battery clamp of the toolIf the tool's nixie tube and redLEDDU LiangIndicates that the battery was replaced successfully.

be carefulDuring battery replacementAvoid using high current electrical appliances that consume more power on the vehicleFor example, seat heatingThe headlampsThe air conditioning should be turned off4Don't open all the doorsAvoid excessive current.

Flow description of vehicle leakage detection
Step1Clamp the battery clamp reliably on the positive and negative poles of the spare batteryRed clip connected to positive poleBlack to negative.If the connection is correctThe digital tube will show the numberBluetoothLEDbrightDisplay currentblueLEDNot brightDisplay voltage.If the positive and negative electrodes of the battery are reversedDon't worryThe nixie tube doesn't light upThere is no electricity through.
be carefulThere is no connection atOBDBefore interfaceThe voltage displayed is correctThe current is not correctBecause it's empty.
Step2Put the tool'sOBDSocket access to vehicleOBDInterfaceIf successfulgulesLEDThe light is on.
Step3Remove the battery of the original car.Observe when blueLEDCurrent onThe general current is unstableThere will be small fluctuations in the valuesFor example, the automobile relay worksStop itAt this time, the corresponding current is higherLet's go low.
Step4Pull out the safety pieces in the fuse box one by oneAnd observe the current change.If the current suddenly decreasesIt is proved that the fuse has the possibility of electric leakag.Compare the car circuit diagramFind the circuit or electrical appliance to which the fuse is connectedWe can find out the leakage.

be carefulDuring battery replacementAvoid using high current electrical appliances that consume more power on the vehicleFor example, seat heatingThe headlampsThe air conditioning should be turned offDon't open all the doorsAvoid excessive current.