Specifications Model ZB2L3Compatible Battery Types 1 2 12V batteries including 18650 lithium and lead acid batteriesPower Supply Voltage DC 4 5 6V micro USB connector Operating Current Less than 70mADischarge Voltage Range 1 00V 15 00V 0 01V resolutionTermination Voltage Range 0 5 11 0VMaximum Discharge Current 3 000A 0 001A resolutionMaximum Voltage Measurement Error 1 0 02VMaximum Current Measurement Error 1 5 ± 0 008AMaximum Battery Capacity Range 9999Ah 1Ah 1000mAh Dimensions 50mm x 37mm x 17mmWeight 28gFeatures 1 Comprehensive Battery Testing The ZB2L3 Tester supports a wide range of batteries including 18650 lithium and lead acid batteries It provides extensive testing capabilities for voltages between 1 2V to 12V making it ideal for various applications 2 Real Time Monitoring Featuring a digital LED display this tester offers real time data on discharge current voltage and capacity The high resolution display 0 01V for voltage and 0 001A for current ensures precision and accuracy in measurements 3 Adjustable Termination Voltage Users can manually adjust the termination voltage within a range of 0 5V to 11 0V allowing for customized testing parameters This flexibility makes it suitable for different types of batteries and various testing needs 4 Error Code Indicator The ZB2L3 is equipped with error codes to indicate issues such as overvoltage undervoltage excessive current and improper use This feature ensures safe and accur