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DC830V LED Digital Volt Meter Featuring Convenient Dual Charging Ports

<ul><li>DC8-30V Battery Charger Indicator Voltmeter with Double USB Charger</li><li>[LED DIGITAL VOLTMETER] This device measures DC voltage from 8V to 30V, making it suitable for lead-acid and lithium-ion batteries. It provides real-time voltage readings to help you monitor battery health effectively.</li><li>[DOUBLE USB CHARGER] Equipped with two USB ports, each delivering 5V 2A, this charger allows simultaneous charging of two devices with a total output of 20W, your gadgets stay powered up .</li><li>[POWER OUTAGE MEMORY] The built-in memory function retains your settings even after power loss, allowing for seamless operation without the need for reconfiguration.</li><li>[INSTALLATION AND ALARM] Features reverse polarity protection and a low voltage system that flashes the screen when voltage drops, safe and reliable usage. The wires are 30 cm long for flexible installation.</li><li>[WIDE APPLICATION] Perfect for various uses such as monitoring batteries in cars, RVs, boats, and DIY electronics projects, making it an essential tool for enthusiasts and professionals alike.</li></ul>

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Features:* Digital Voltmeter: Power supply voltage: DC8-30V; voltage measurement range: DC8-30V. Supports measurement of lead-acid batteries (12V24V), ternary Li-ion batteries (L03-L07), ferro-phosphoric acid batteries (F03-F08), and remaining capacity.*Double USB Charger: USB1: 5V 2A (10W), USB2: 5V 2A (10W), with a total output power of 20W; It can support charging and using 2 devices simultaneously.*Power Outage Memory: The battery detector has a power-off memory function; Set the battery mode, cut off the power, and then continue to use without resetting, it will automatically save the configuration parameters. The default setting of the product is 3 sets of ternary Li-ion batteries.*Installation and Alarm: The battery controller is equipped with reverse polarity protection; When the measured voltage is low, the screen flashes to remind the user. The red wire is connected to the positive pole and the black wire is connected to the negative pole. The length of the wire is 30 cm.*Wide Application: The voltmeter can be used as a battery voltage tester for golf carts, cars, RVs, boats, electronic repairs, DIY electronics, and other projects in facilities that need to monitor batteries.Specifications:*Product Name: Digital Voltmeter*Material:Plastic*Size:47.6x28.7x19.4mm*Color:BlackPackage Content:1 x  Digital VoltmeterNote:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.