{"product_id":"dc-9-120v-lcd-digital-voltage-meter-battery-level-indicator","title":"Gaqqee DC 9–120V LCD Voltage Meter \u0026 Battery Level Indicator","description":"\n\u003ch2\u003eGaqqee QV61 LCD Digital Voltage Meter \u0026amp; Battery Level Indicator\u003c\/h2\u003e\n\u003cp\u003eMonitor your battery status with precision using the \u003cstrong\u003eGaqqee QV61 Digital Voltage \u0026amp; Battery Level Meter\u003c\/strong\u003e. Designed for a wide range of DC applications — from electric vehicles and e-bikes to solar storage systems and DIY electrical projects — this compact panel meter displays real-time voltage readings and remaining charge at a glance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Measures DC 9–120 V with a transient withstand capacity of over 150 V, ensuring high compatibility and reliability across many battery systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Display:\u003c\/strong\u003e Shows real-time voltage on a clear LCD, plus a 7-segment battery icon and percentage readout so you always know your remaining charge level.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Battery Compatibility:\u003c\/strong\u003e Supports lead-acid, ternary lithium, and lithium iron phosphate (LiFePO₄) batteries across various cell configurations (different voltages).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfigurable Settings:\u003c\/strong\u003e Easily set battery type, number of cells, backlight preferences, and sleep delay via the onboard configuration menu.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e Permissible error of just 1% ± 0.1 V with a fast 500 ms refresh rate for up-to-date readings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Power Draw:\u003c\/strong\u003e Operating current under 30 mA; standby current under 5 mA — won't drain your battery just by being connected.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; RoHS Certified:\u003c\/strong\u003e Meets international safety and environmental standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 9–120 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandby Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1% ± 0.1 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefresh Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 ms per cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10 to 50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCut-out Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e58.5 × 28.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e61.2 × 33.2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLead Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Batteries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLead-acid, Ternary Lithium, LiFePO₄\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDisplay unit × 1\u003c\/li\u003e\n  \u003cli\u003eCable × 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ancient-nutrition-multi-collagen-advanced-muscle-60-capsules\"\u003eAncient Nutrition Multi Collagen Advanced Muscle 60 Capsules\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/bu-sinking-minnow-lure-29mm-2-8g-bass-pike-trout-wobbler\"\u003eB\u0026amp;U Sinking Minnow Lure 29mm 2.8g – Bass Pike Trout Wobbler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What battery types are compatible with the Gaqqee QV61 voltage meter?\u003c\/h4\u003e\n\u003cp\u003eA: The QV61 is compatible with lead-acid, ternary lithium, and lithium iron phosphate (LiFePO₄) batteries across various cell counts and voltage configurations within the DC 9–120 V range.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this digital voltage meter on an electric vehicle or e-bike?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The meter's wide input range of DC 9–120 V and support for multiple battery chemistries make it well suited for electric vehicles, e-bikes, electric scooters, solar battery banks, and other DC-powered systems.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I install the QV61 panel meter?\u003c\/h4\u003e\n\u003cp\u003eA: The unit is designed for panel mounting with a cut-out size of 58.5 × 28.5 mm. Connect the included 20 cm cable to your battery's positive and negative terminals, slide the unit into the panel cut-out, and secure it in place. Configuration of battery type, cell count, and backlight is done via the onboard menu.\u003c\/p\u003e\n\u003ch4\u003eQ: How accurate is this voltage meter?\u003c\/h4\u003e\n\u003cp\u003eA: The QV61 has an accuracy class of 1% ± 0.1 V and refreshes readings every 500 ms, providing reliable, near-real-time voltage and charge level information.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What battery types are compatible with the Gaqqee QV61 voltage meter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The QV61 is compatible with lead-acid, ternary lithium, and lithium iron phosphate (LiFePO₄) batteries across various cell counts and voltage configurations within the DC 9–120 V range.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this digital voltage meter on an electric vehicle or e-bike?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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