Bluecell-18-Cell-Lipo-Digital-Battery-Voltage-Checker-with-Warning-Alarm--26-cell-Lipo-Digital-Battery-Voltage
1-8 cell battery checker: Voltage Detection Precision: +/- 0.01V. Unit Voltage Display Range: 0.50-4.5V. Total Voltage Display Range: 0.50-36V. 1S Test Mode Voltage Range: 3.7-30V. Low Voltage Buzzer Alarm Mode for 1-8S. Alarm set value range: OFF~2.7~3.8V 2-6 cell batteries checker: Quantity: 1 x Digital Voltage Checker, Dimension: 1.9 x 0.75 x 0.3 inch.