| MR CARTOOL B50 is a battery tester tool for testing the performance of start-up lead-acid batteries, suitable for the detection of 12V and 24V car batteries. Equipped with LCD display, the B50 test process and results can be easily observed through sound alarms and icons. Internal protection design to avoid reverse polarity connection, high voltage access and poor test clamp contact, ensuring operation security. Features: ➤ 1.【Battery Voltage Test】Quickly measure battery voltage by simply connecting the cigarette lighter, which is easy to operate. ➤ 2.【Battery Status Test】The built-in precision circuit software and digital processing unit can accurately diagnose the current car battery status. ➤ 3.【Alarm Propmt】If bad battery condition is detected,the device will activate the warning sound to alert. ➤ 4.【Widely Application】Support 12V/24V lead-acid battery test.Applicable to various models.Such as,car,SUV,truck,boat,pickup,motorcycle. ➤ 5.【2-Year Warranty】MR CARTOOL offers 2-Year warranty and 7x24 hours friendly customer service to ensure your shopping experience. No need to pay extra for warranty service, saving you a lot of money! If you have any issues, please can contact us, we will provide you with a solution ASAP. |
 Battery Voltage Test |
 Battery Status Test |
 Smart Buzzer Alarm When the battery voltage is detected as low voltage, the buzzer will beep five time, wait for three seconds and then cycle, then the "CHARGE” or the ”REPLACE” icon will light up. When the battery voltage is detected as medium voltage or high voltage, the"BATTERY GOOD” icon will lights up. |
 Widely Application Support 12V /24V lead-acid battery test. Applicable to various models. |
|
Working Voltage: 8 ~ 30 V (DC) Package: |
