About this item

Accurate Testing: With intelligent chips enabling precise diagnostics, this car battery tester delivers exceptional accuracy of 99.8%, offering reliable insights into your battery's condition. Notice: To ensure accurate results, please select the correct battery type, standard, and CCA or AH value, and confirm the in vehicle/out of vehicle condition and temperature (above/below 0°F) prompts correctly.
Wide Compatibility: Supporting various battery types (including flooded, AGM, GEL, EFB) for cars, trucks, hybrids, SUVs, boats, RVs, and motorcycles. The T300PRO automotive battery tester complies with multiple standards (JIS, EN, DIN, SAE, CCA, BCI, GB, CA, MCA, and IEC), ensuring comprehensive testing for all requirements. Notice:It's not compatible with 6V batteries and is not suitable for use with lithium batteries.
Check Engine Code Reader: The TopDiag T300PRO car scanner diagnostic tool can easily determine the cause of the check engine light coming on, quickly read and clear diagnostic trouble codes, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information. Instead of taking car to mechanic shop, you can use it to check the trouble code and show code definition by yourself.
Accurate Fast and Easy to Use: This T300PRO OBD2 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble codes in seconds. If you want to find out the cause of the check engine light, this device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger, get power directly from the OBDII Data Link Connector in your vehicle.
Work in Your Language: This is a versatile car scanner and battery tester that caters to your needs. It supports 13 languages, ensuring you can effortlessly understand your battery diagnostics, no matter where you are. Get your T300PRO code reader and battery tester today! It's all about your convenience, precision, and global compatibility.
How to Power: It's not rechargeable, so there is no need to recharging, it works when you connect it to your car battery. FYI: The USB cord is for upgrade, instead of recharging.