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Your cart is empty. Specification:
Condition: Brand New
Item Type: Automotive Battery Tester
Material: ABS
Color: As picture shown
Cable Material: 0.06mm Square Copper
Maximum Voltage and Current: 12V 15A
Application: Suitable for all 12V charging systems, including car, forklifts, hybrid vehicles, SUVs, pickups, boats, motorhomes, motorcycles.
Main Function:
1. Check the battery
2. Power function test
3. Check the starting capacity of the battery
4. Battery overcharge display
Wiring Method:
Connect the red wire clip to the positive pole (+) of the battery and the black wire clip to the negative pole (-) 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 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,
Nicole
Reviewed in Canada on March 7, 2025
I have 8 cars, I needed this to test my one cars, trying to find why this car I bought had a parasite drain. Now my civic was acting up charged the battery and it said it was at the middle. Now I've tested my 4 other cars that I daily drive, and they all said middle or low. Which I don't believe, because 3 of the cars are brand new.... the one battery was just replaced. So I'm quite disappointed as I bought a new battery reader, and it said it was fully charged. So for the price... and I read the reviews, I'm disappointed cause I thought it worked. Obviously it to late to ask for a refund, but I wouldn't recommend buying this...
calmcrash
Reviewed in Canada on March 2, 2025
This little device saved me a lot of money. It saves me from buying a multimeter. And it also saved me more importantly from buying an alternator when I didn't need one.
Brian D.
Reviewed in Canada on January 25, 2025
testing batteries very handy
retriever123
Reviewed in Canada on December 25, 2024
Works well. It gives us confidence whether we can drive that old car and won't get stuck outside.
Duane Dion
Reviewed in Canada on December 16, 2024
Is good for what I need it for
Bob
Reviewed in Canada on October 16, 2024
Perfect for around the house.
John
Reviewed in Canada on February 2, 2023
Works as advertised
Customer
Reviewed in Canada on January 1, 2023
Can’t read instructions and blinking yellow light with no real comment on performance
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