Product Details

Advanced Features:

• 3 in 1 6V/12V/24V Battery Analyzers

• Advanced regardless of Polarity Technology allows you to connect positive and negative poles as you wish

• Support screenshot function, long press up and down buttons to store up 10 pictures

• Visual display, 320x240 resolution TFT true color screen

• Designed length of the cables and 100% copper clips result to quick and accurate test display in just 3 seconds.

• SOC and SOH test result display directly and precisely makes technicians easier and faster to judge the battery status

• Tests multiple rating systems:CCA, IEC, EN, DIN, CA, BCI, MCA, SAE, GB, JIS

• Test starts from 2Ah to 220Ah,100 to 2000 CCA battery, wider test range

• Tests multiple battery types:regular flooded, AGM flat plate, AGM spiral, GEL and deep cycle batteries

• Last test result recorded automatically

• Real-time waveform display and playback supported

• Widely Use: for Car, Truck,SUV,Golf Cart,Motocycle,Lawn Mower,Boat.

• Easy Operation: human-centered design make the BM520 car battery alternator tester very easy to use, even a beginner will know the status of the battery to prevent a dead battery

• In/Out of vehicle test supported

Regardless of Polarity Technology

Both the red and the black cable come with pure copper clips, you can connect the red one to the positive or the negetive poles as you want and the black one to the other end. No need to worry about destroying the battery for incorrect connection of positive and negative poles. If the clip is not connected properly, it will prompt “clips error” on the display screen.

Battery Type Range

• Regular FloodedTest

• AGM Flat Plate

• AGM Spiral

• GEL

• EFB

Unique Screenshot Function

Hold the up and down buttons together to screenshot any test result as you want.

The battery tester can store up to 10 screenshots

You can copy the pictures out when you connect the battery alternator tester to computers

Very convenient and practical design

Voltimeter Test Chart

The chart tells you how to judge the battery status with the test data.

The green zone means good/ok, yellow zone means general/weak, while the red zone means poor/bad.

The red,yellow and green areas on the left are battery voltage tests, battery charging system tests are on the right

Precise SOC and SOH Test Result Display

Press down buttons to switch SOH test display to SOC

The battery test result includes:

• SOH (State of Health);

• SOC (State of Charge);

• Voltage;

• Current;

• Rating;

• Resistance;

• Battery status:Good recharge, Normal,Retest Afr, Replacement