4615N DC 7-55V LED indicator light voltage and power indicator acid battery/lithium-ion battery power display board

Features:1. The product defaults to a ternary lithium battery L03 S voltage (L03) when powered on for the first time.2. Measurement of ternary lithium battery (L): from L03 S to L12 S.3. Measurement of iron lithium battery (F): from F03 S to F14 S.4. Acid battery (P) measurement: P12V/P24V/36V/48V.5. Custom mode: high and low voltage settings, set the voltage values for fully charged and fully discharged.6. Low voltage alarm function: When the battery level is equal to or lower than 10%, the red battery grid flashes.7. There is a power-off memory storage function.Parameter:Voltage measurement range: DC 7-55V (red display: DC 7-40V)Working current: ≤ 20mADisplay mode: LED screenMeasurement of ternary lithium iron: 3S~12SMeasurement of lithium iron batteries: 3S~14SAcid battery measurement: 12V/24V/36V/48VProduct size: 46 * 15 * 3mmButton Description:1. On the normal display page, short press the button to turn off and on the display.2. On the normal display page, press and hold the button for 2 seconds to enter the settings page.Package include:Battery Indicator * 1