Car 12V Battery Load Tester Diagnostic tool Autocycle marine Alternator analyzer
Car Battery Tester BM310 12V Auto Battery tester with 6 LED Test Lights Display  
 

Description:

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.电池检测仪

Main Functions:

1. Checking charge level
2. Functional test of dymano
3. Checking battery starting capability
4. Battery overload display
 
对比图----
 
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 (yellow): 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:”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.
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Specification:
 
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: 25cm / 9.84in
Battery tester size: 12 * 5.2 * 1.8cm / 4.7 * 2 * 0.7in
Features: Portable 
Functions: Improve driving safety 
Material : Plastic, Copper 
Color : Gray
 
Packing List

1 x 12V battery tester

1 x user manual

 

Item pictures

尺寸图（8月20日）细节图（8月20日）包装图（8月20日）场景图（8月20日）

 

  • We accept Credit cards、Debit card、Apple Pay、Google Pay ect payment.
  • Please contact us first if you need to use another method to pay.
  • Payment should be made within 3 days after bidding ends, or we would cancel it for you.
  • Buyers should be responsible for any taxes.
  • Please include your special requests in eBay note if there is any.
 
  • Seller Processing Time：Items would be shipped out within 1 business day after cleared payment.
  • Carrier and Logistics：All Orders are Free shipping via Royal Mail (Logistics: Royal Mail Tracked 24/48). If you need express, extra postage price would be charged.
 
  • VAT Fee: The price has included a 20% VAT fee, which is charged by the EBAY platform, not by the seller.
  • Guarantee: 100% Genuine, 7 Days Free Exchange, 1 Month Free Return and Full Money Back Guarantee, Lifetime Free Technical Support.
  • Warranty: 12 months free repair for the devices.3 months for the accessories. Please contact us firstly when you need warranty service. Please contact us firstly when you need warranty service.
  • We are selling OBD Product, including OBDII Code Reader, Car Diagnostic Tool, Truck Diagnostic Tool, EVAP Smoke Machine, Car Power Probe,Battery Tester ect. The price is reasonable and we have top rated after-sales service.
  • Our main brand is ANCEL, and we also sell other brands product, such as FOXWELL, LAUNCH, THINKCAR, AUTOPHIX, etc
  • We have office and warehouse in UK, Australia and US to ensure fast shipment and after-sale service.
  • We have more than 100 employees devoting to customer satisfaction.

 
 
 
  • Our customer-oriented service strives for positive feedback with all 5 star selling ratings.
  • We automatically submit positive feedback to our buyers once the payment is cleared.
  • If anything about your transaction did not meet your expectations, PLEASE LET US KNOW AND GIVE US THE OPPORTUNITY TO MAKE THINGS RIGHT before you leave feedback or open any case.
  • We are 100% sure that we can solve any issues regarding your purchase.
  • We will reply within one business day. Business time: GMT8 (9:00-18:00) from Monday to Friday.

On 19-Feb-2026 at 10:02:30 GMT, seller added the following information:

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