SOUND ALARM: This battery tester has reverse connection, high voltage warning and prompt (more than 4.5V), low voltage (less than 2V).
DELICATE DESIGN: The battery tester is designed with an acrylic shell baffle, making the tester durable and beautiful.
TESTING DETAILS: The battery tester supports 1 to 24S lithium battery pack (battery voltage is between 2V and 4.5V), and the measurement accuracy of each string of battery voltage is about 0.003.
DATA DISPLAY: This battery tester displays each string voltage, total voltage, maximum string voltage, minimum string voltage, maximum voltage difference of battery pack, average voltage, balance voltage, battery string number.
CONVENIENT USING: The battery tester supports mixed plug (no need to start from B1), support Type c and DC power supply modes (DC5V), support Chinese and English switching, and use more convenient.