diymore | DC 3.7-4.2V Mini Power Meter Iindicator LED Light 1S Ternary Lithium Battery Power Display Module Power Display Module

Features:1. High-precision power monitoring: built-in 4-stage voltage comparator, accurately displaying four-segment power status2. Ultra-small size design: only 25x5mm, suitable for all kinds of compact equipment installation3. Low-power operation: operating current 10mA/1.5mA, prolonging battery service life4. Wide temperature adaptability: operating temperature -20°C to 85°C, ensuring stable operation in extreme environments5. Wide compatibility: applicable to a variety of 3.7V lithium batteries, including 18650, 21700 and other modelsParameter:Product name: 1S lithium battery power indicator moduleInput voltage: DC 2.5-4.5V (single lithium battery)Operating Current:High brightness version: 10mAEnergy-saving version: 1.5mAOperating temperature: -20°C~85°CProduct size: 25x5mmScope of application: all kinds of 3.7V lithium-ion batteries / lithium polymer batteries / soft pack batteries / large single lithium batteries / 18650 lithium batteries / 21700 lithium batteries / 14500 lithium batteries, etc.Description:This product is designed for lithium batteries, using high-precision chip, ultra-small size. Module built-in 4-stage voltage comparator, through the LED light bar to achieve four-segment power visualisation display, low voltage to high voltage status at a glance, to meet the monitoring needs of different scenarios.Package include:Module *5