Description: AUTOOL BT-BOX Car Diagnostic Battery System Tester Analyzer adopts currently the world's most advanced conductance testing technology to easily, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy state of the battery itself, and common fault of the vehicle starting system and charging system, which can help maintenance personnel to find the problem quickly and accurately, thus to achieve quick vehicle repair. BT-BOX Battery System Tester works on Android, tablet PC. iOS APP off the shelves, now only Android.

Features: 1. Enhanced Professional car battery tender only regarding battery status with APP, Result shows input voltages and amps only in CCA standards as well as battery health status.

2. 100 to 2400 Wide CCA Standards. Test results only based on worldwide CCA Standard. Even a beginner can detect battery status easily and precisely.

3. Multi-language versions including English, Russian, Spanish, French, German, Customized also are available. 4. Practical battery tester with a simple function, no more button needed, focus on auto battery status check precisely.

5. The BT Box clamp made of thickened Oxygen-free copper which is good at conductivity and hard to break off. Whole clip covered by ABS material, no current leak and provide safe working condition in the battery test process.

6. Just Download BLEBATTERY by scanning the barcode offered, then connect the phone Bluetooth to proceed with the battery test for IOS you may search AUTOOL in APPLE STORE to download the APP, please note that the APP can BOTH be available for Android & IOS system.

Operation Guide: Step 1-- Connect BT BOX with battery, red plier goes to positive, black goes to negative Step 2-- Start with BT BOX APP-BLEBATTERY Step 3-- Match your bluetooth with phones Step 4-- Connection Completed Step 5-- Set battery data according to battery capacity CCA standard Step 6-- Diagnose Started Step 7-- Report Shows indicating battery status