Guangdong, China
Business Type:
Trading Company
Main Products:
Number of Employees:
Year of Establishment:
OEM/ODM Availability:
OEM/ODM Service
Sample Available
French / Japanese Speaker

Car Battery Tester, Bm320 Car Battery Tester, Auto Checker manufacturer / supplier in China, offering Mini 12V Car Battery Tester Digital Test Tool Alternator Bm320 6 LED Lights Display Bm410 Auto Diagnostic Tools, Thinkdiag Vehicle′s Full System Diagnostic Tool OBD2 Scanner 15 Reset Functions Full OBD2 Functions, Car Brake Fluid Tester Pen Bf100 LED for DOT3/DOT4/DOT5.1 Brake Fluid Tester Automobile Accurate Brake Oil Quality Check Pen and so on.

Diamond Member Since 2010
Audited Supplier
Supplier Homepage Products EDIAG Diagnostic TooL Mini 12V Car Battery Tester Digital Test Tool Alternator Bm320 6 LED Lights Display Bm410 Auto Diagnostic Tools

Mini 12V Car Battery Tester Digital Test Tool Alternator Bm320 6 LED Lights Display Bm410 Auto Diagnostic Tools

Purchase Qty. / Reference FOB Price
1-4 Pieces US $5.4
5+ Pieces US $4.95
Port: Shenzhen, China
Production Capacity: 1000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, Credit card
Testing Equipment Type: Battery Tester Tools
Certification: CE
Update Method: by Internet
Condition: New
Standard: Standard
Brand Name: Ediag

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Basic Info.

Model NO.
Model Name
Bm320 Battery Tester
Bm310 Battery Tester Support
Bm310 Battery Tester Display
6 LED Lights Display
Bm310 Battery Tester Function
Checking Charge Level
Bm310 Battery Tester Function2
Functional Test of Dymano
Bm310 Battery Tester Function3
Checking Battery Starting Capability
Bm310 Battery Tester Feature 1
Alternator Check
Bm310 Battery Tester Feature 2
Pure Copper Wire and Clip
Bm310 Battery Tester Feature 3
Reverse Protection Function
Transport Package
Carton Box

12V Digital Car Battery Tester Alternator Motorcycle Battery Tester with 6 LED Lights Display

12V led digital battery mate is a simple but efficacious battery testing tool which can determine the battery state, it's easy to use and be understood.


Main Functions:

1. Checking charge level

2. Functional test of dymano

3. Checking battery starting capability

4. Battery overload display


Different Led display to show Battery Sate

Display 1: All Led lights off; Testing results: none Charging Voltage, Dead Battery

Display 2:"ON" led twinkling, other Led off; Testing results:4.6-11.2V Charging Voltage, Engine being hardly turned on, turn off all electrical equipment and charge battery immediately.

Display 3: "ON" Led ON,"LOW" Led twinkling; Testing results:11.2-11.6V Charging Voltage, Low charged Battery, being charged immediately.

Display 4:"Low" led on, "Middle" led twinkling; Testing results: 11.6-12.2V Charging Voltage, Middle charged Battery, better being charged sooner.

Display 5: "Middle" Led on; Testing results: 12.2V Charging Voltage, Middle charged Battery, better being charged.

Display 6: "Middle" Led on, "Full" Led twinkling; Testing results: 12.2-13.1V Charging Voltage, Middle charged Battery, better being charged.

Display 7: "Full" Led on, "Good" Led twinkling; Testing results: 13.1-14V Charging Voltage, Good battery, Full Charged

Display 8:"Good" Led on; Testing results: 14V Charging Voltage, Good battery, Full Charged.

Display 9:"Good" Led on, "Fault" Led twinkling; Testing results: 14-16V Charging Voltage, Battery may be damaged, Check the engine and tester.

Display 10:"Fault" Led on; Testing results: Above 16V Charging Voltage, fault Battery.


6-LED display, clearly present the alternator and battery state.

Small size and light weight, convenient to carry.

Fit for all 12 V car, motorcycle battery etc.

With a good chip inside, not easy to get hot on the surface.


6 Led Lights:

Alternator state

First light (Red): Fault

Second light (Gree): Good

Battery State

First light (Green): Full

Second light (Yellow): Middle

Third light (Red): Low

Check Before charge

First light (green): OK



LED quantity: 6 (2 red, 3 green, 1 yellow)

Material of wire: 0.06 square millimeter copper

Max. voltage / current: 12V / 15A

Length of wire: 14.2inchs/36.2cm

Using: Improve driving safety

Material : Plastic, Copper

Color : Gray

Product size (L x W x H) : 4.7 x 1.9 x 0.75inches/ 12 x 4.8 x 1.9 cm

Package size (L x W x H) : 5.6 x 2.2x 1.4 inches / 13.5 x 5.6 x 3.6 cm


Packing list

1 x 12V battery tester

1 x user manual

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