DC8~30V Battery Capacity Indicator Lead Acid Batteries Level USB 3.0 Dial Voltage Meter

body { font-size: 100%; color: #000; font-family: Open Sans,Arial,Heetica,sans-senif,SimSun,"宋体"; line-height: 1.3; } dl { margin: 0px; width: 480px; float: left; } dt { width: 100px; height: 15px; float: left; } dd { width: 240px; height: 15px; float: left; } dl dt { margin: 0px; line-height: 22px; color: #474747; font-size: 14px; font-family: tahoma; } #product-desc { width: 100%; height: 209px; } #descrtion { width: 100%; height: 50%; } #details { width: 100%; height: 50%; } .ui-box-title { height: 30px; font-size: 15px; font-family: tahoma; font-weight: bold; background-color: #ddd; text-anchor: inherit; padding-top: 8px; margin: 0px; } .ui-box-body { margin: 0px; } #tbspecifics { border-right: 1px solid black; border-bottom: 1px solid black; } #tbspecifics tr { height: 30px; } #tbspecifics td { width: 100px; border-left: 1px solid black; border-top: 1px solid black; } 1. Ternary battery L measurement: L03 string to L07 string (power-off memory)2. Lead-acid battery P measurement: DC12V, DC24V (power-off memory)3. - battery F measurement: F03 series to F08 series (power-off memory)4. Custom setting high and low voltage range: DC8-30V5. The front is the on/off on, and the bais the setting on. Please set the s before installing and using1. Voltage range: DC8-30V2. Working current: Le than15mA (without charging function)3. Display mode: LCD screen4. Model: 61405. Temperature display6. USB output: QC2.0, QC3.0, maximum output 18W (5V-3.4A, 9V-2A, 12V-1.5A)7. Typec output: QC2.0, QC3.0, maximum output 18W (5V-3.1A, 7V-2.4A, 9V-2A, 12V-1.5A)8. accuracy: ±1%9. Refresh speed: 500ms/time10. Installation size: 58.5mm x 36.5mm11. Appearance size: 61mm x 40mm x 22mmMode descrtion On the main page, pre and hold the on/off on for 2 seconds to enter the mode setting page, and then pre and hold the basetting on for 2 seconds to exit the setting page and return to the main page.Mode 1 -- lead acid P setting;Mode 2 -- Ternary L setting;Mode 3 -- FeLiF setting;Mode 4 -- custom high and low voltage settings;Mode 5 -- low voltage alarm setting (alarm when the voltage is lower than this );Mode 6 -- backlight time setting;Backlighting Colour:Blue/Green/Material:plasticPackage Contents:1 x Battery power 1 x WireOnly the above package content, other products are not included.Note: Light reflection and different displays may ca the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.