{"product_id":"qwork-battery-monitor-voltmeter-ammeter-8-80v-up-to-500a-13-ft-cable-backlit-lcd-ah-tracking","title":"QWORK Battery Monitor Voltmeter Ammeter — 8–80V, up to 500A, 13 ft cable, backlit LCD \u0026 Ah tracking","description":"\u003cp\u003e\u003cstrong\u003eQWORK's Battery Monitor is a compact voltmeter\/ammeter that tracks battery voltage, charge\/discharge current, and amp-hours so you can monitor energy use and avoid unexpected power loss.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis panel-mounted meter combines a clear backlit LCD with an external heavy-duty shunt and a long 13-foot cable to place the sensing hardware where it's most useful. It stores the last settings in built-in memory, reads battery voltage across a wide range, and reports cumulative amp-hours so you can understand both instantaneous load and overall battery capacity.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the QWORK monitor measure voltage and current?\u003c\/h3\u003e\n\u003cp\u003eThe unit reads battery voltage across a broad range and uses an external shunt to convert high currents into measurable signals for the display. The reinforced shunt ensures stable, accurate readings in heavy-duty systems while the meter presents volts, amps and Ah on a single screen.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage measurement range suitable for many 12V\/24V\/48V battery systems\u003c\/li\u003e\n  \u003cli\u003eExternal 350A shunt provides thermal and electrical stability\u003c\/li\u003e\n  \u003cli\u003eClear numeric readout for volts, amps and amp-hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat installation options and wiring does it include?\u003c\/h3\u003e\n\u003cp\u003eQWORK supplies a 13-foot custom cable to separate the meter from the shunt and place the display where it's convenient. The compact panel-mount housing fits standard control panels and the external shunt mounts near battery busbars or fuse blocks for safe connection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e13 ft (approx.) cable for flexible placement of the display\u003c\/li\u003e\n  \u003cli\u003ePanel mount dimensions for neat control-panel integration\u003c\/li\u003e\n  \u003cli\u003eExternal shunt with heavy-gauge terminals for secure wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat features help with long-term battery management?\u003c\/h3\u003e\n\u003cp\u003eThe monitor tracks cumulative amp-hours (Ah) and retains settings after power loss with an internal memory chip, so you won’t lose configuration or usage history after a disconnect. The backlit LCD keeps information readable in dim conditions, aiding overnight or low-light monitoring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTracks Ah up to system limits to gauge remaining capacity\u003c\/li\u003e\n  \u003cli\u003eAutomatic memory saves last set parameters after power cut\u003c\/li\u003e\n  \u003cli\u003eBacklit display for clear day-or-night visibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this device fit into solar, RV or marine systems?\u003c\/h3\u003e\n\u003cp\u003eDesigned for off-grid, mobile and stationary battery systems, the monitor handles the typical voltages and currents found in RVs, caravans, motorhomes and small solar storage banks. Use it to see charging, discharging and net energy transfer without replacing your existing battery infrastructure.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with common battery bank configurations (RV, marine, solar setups)\u003c\/li\u003e\n  \u003cli\u003eMonitors charging and discharging to help optimize system use\u003c\/li\u003e\n  \u003cli\u003eCompact panel form factor for cockpit or control cabinet mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: technicians, vanlifers, RV owners, boat skippers and small off-grid system operators who need an affordable, reliable display of battery status. If you want clear instant readings of voltage, current and cumulative amp-hours in a compact panel meter—with an external shunt and a long sensor cable for flexible placement—this QWORK monitor provides the practical monitoring tools to help manage power consumption and charging routines.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What voltage and current ranges does this monitor support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It measures battery voltage across common system ranges and uses a 350A external shunt for current monitoring up to that rating.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will it keep settings after a power loss?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—an internal memory chip retains the last parameters and amp-hour data after disconnects.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"QWORK","offers":[{"title":"Default Title","offer_id":55168507969879,"sku":"B0824X5MKM","price":54.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/qwork-front-panel-display.jpg?v=1790406015","url":"https:\/\/britishgarage.co.uk\/products\/qwork-battery-monitor-voltmeter-ammeter-8-80v-up-to-500a-13-ft-cable-backlit-lcd-ah-tracking","provider":"British Garage","version":"1.0","type":"link"}