Features: Suitable for lead acid, lithium battery, lifepo4, nickel hydrogen battery Display percentage remaining power, voltage value 9-100V wide voltage input Simple installation Specifications Product size： 61.3*33.3*13.5 mm Operating voltage：9 to 100 V Working current：5mA Working temperature -10 ~65 °C Weight: 20g Battery usage range: Lead-acid battery: 12V 24V 36V 48V…84V Lithium battery: 3 strings 4 strings…28 strings Lithium iron battery: 4S-28S The above is common, you can set it yourself Setting steps: Press and hold the setting button to power the battery indicator and enter the setting page Press and hold for a short time to select battery specifications: lead-acid batteries, lithium batteries, etc. Hold down for a long time, set S mode, select the corresponding mode, After setting, power on again and use it.
