Feature:1. CLEAR DISPLAY: Can display the voltage of each cell in the 26S lithium polymer and lithium ion battery packs separately, and can also display the total voltage2. INTELLIGENT CONTROL: Adopt intelligent single chip IC control, automatically display the voltage of lithium batteries of different capacities, without manual setting3. HIGH ACCURACY: The voltage accuracy of each cell is controlled within 0.03V, you can use with confidence4. KEEP THE INSERTION POSITION: Can be inserted on the battery for a long time without affecting the battery5. POWERFUL FUNCTION: Can be used for 7.4V, 11.1V, 14.8V, 18.5V, 22.2V lithium battery pack. The maximum can measure 22.2V(6 strings) battery cell voltage and total battery voltageSpecification:Item Type: Battery Voltage MeterMaterial: PCBApplication: Li polymer battery and Li ion battery.Package List:5 x Battery Voltage Meter