Matek Precision LCD 6S Power Monitor Low Voltage Alarm Remote Control Toys Parts This product is suitable for the LiPoly battery voltage measurement, remote control model by stmicroelectronics STM8L152C6 12 bit ADC low-power microcontroller, can accurately measure 2 ~ 6 cells LiPo battery voltage and cell voltage. When the battery in the process of discharge, if you have a cell voltage reached set value, can timely remind consumer to avoid discharge, and can record the discharge cell voltage has reached the lowest. . Suitable for 2 ~ 6 cells Lipo/LiFe; . The 12 bit ADC low-power microcontroller; . Low voltage alarm, and can set alarm thresholds; . Can record the discharge unit of voltage in the lowest; . LCD screen, under the bright light can still display; . Double buzzer, 85 db + 85 db; . Reverse connect protection. . Working voltage range: 5 ~ 27 v DC; . Set alarm threshold voltage: 2.7 ~ 4.0V or OFF; . The voltage display resolution: 1 mv; . Voltage accuracy: + / - 0.25%; . Static power: &lt; 10 ma . Pin spacing: 2.54 mm . Size: 25 x 44 x7. 5 mm . Weught: 12g . Package Includes: 1 x Matek Precision LCD 6S Power Monitor .