YAWOA BM310 12V car battery tester copper clip version


Regular price $5.99

BM310 Mini 12V Car Battery Tester With 6 LED Lights Display for Car Motorcycle

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. Support for 12V batteries such as battery cars, motorcycles, golf cars, and family cars.

BM310 Battery Checker Features:

●Alternator state check.

●Battery state check.

●Battery overload display.

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

●Two testing clips for safe and easy operation.

●Small size and light weight, convenient to carry.

●Fit for car, motorcycle, etc.

●Suitable for 12V lead acid batteries, hardtop batteries, discharge batteries and maintenance free batteries heavy duty insulated clamps.

●Easy and safe to use, no sparking.

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


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

Material of wire: 0.06square millimeter copper

Max. voltage and current: 12V 15A

Length of wire: 42cm / 16.54in

Battery tester size: 12 * 5.2 * 1.8cm / 4.7 * 2 * 0.7in

Features: Portable

Functions: Improve driving safety

Material : Plastic, Copper

Color : Gray

BM310 Car Battery Tester Main Functions:

1.Checking charge level

2.Functional test of dymano

3.Checking battery starting capability

4.Battery overload display

Unique Design Better Performance:

Longer cable, more convenient

Copper clip better conductivity , more precise

Car Battery Tester Connections:

Attach the cable clip of the red cable to the plus point(+)of the battery and the cable clip of the black cable to the minus point(-)of the battery.

6 LED Lights:

Alternator state check:

First light (red): Fault

Second light (green): Good

Third light (green): Full

Battery state check:

First light (Orange): Middle

Second light (red): Low

Third light (green): OK

Different Led display to show Battery Sate

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

Display 2: "OK" led twinkling, other Led off; Testing results:4.1-11V Charging Voltage, Engine being hardly turned on, turn off all electrical equipment and charge battery immediately.

Display 3: "OK" Led ON, "Low" Led twinkling; Testing results:11.1-11.5V Charging Voltage, Low charged Battery, being charged immediately.

Display 4: "Low" led on, "Middle" led twinkling; Testing results: 11.6-12V Charging Voltage, Middle charged Battery, better being charged sooner.

Display 5: "Middle" Led on; Testing results: 12.1V Charging Voltage, Middle charged Battery, better being charged.

Display 6: "Middle" Led on, "Full" Led twinkling; Testing results: 12.2-13V Charging Voltage, Middle charged Battery, better being charged.

Display 7: "Full" Led on, "Good" Led twinkling; Testing results: 13.1-13.9V 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: 14.1-15.7V Charging Voltage, Battery may be damaged, Check the engine and tester.

Display 10: "Fault" Led on; Testing results: Above 15.7V Charging Voltage, fault Battery.

Packing List:

1pc * 12V Digital Battery Alternator Tester

1pc * English User Manual