3S-14S DC7-55V Battery Level Indicator 12V 24V 36V 48V 18650 Lipo Lithium Battery Capacity Board Voltage Battery Chargin

1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Voltage measurement range DC 7 55V red display DC 7 40V Working current ≤ 20mA Display mode LED screen Measurement of ternary lithium batteries L 3S 12S Measurement of lithium iron batteries F 3S 14S Acid battery measurement 12V 24V 36V 48V Product size 46 15 3mm Features 1 Versatile Battery Measurement The device supports a variety of battery types including ternary lithium L03 S to L12 S iron lithium F03 S to F14 S and acid batteries 12V 24V 36V 48V making it adaptable to numerous applications 2 Custom Voltage Settings Users can set personalized voltage values for fully charged and fully discharged states providing tailored monitoring for different battery specifications and ensuring accurate battery level readings 3 Low Voltage Alarm A low voltage alarm is activated when the battery level drops to 10 or lower with a flashing red battery grid alerting users to recharge the battery promptly preventing unexpected power loss 4 Power off Memory The indicator retains its settings and battery status even when powered off ensuring continuity and convenience by eliminating the need to reset the device each time it is powered back on 5 User friendly Operation The device features a straightforward single button control a quick press toggles the display while a press and hold for 2 seconds accesses the settings menu simplifying the adjustment pr