{"title":"Built-In Charger for GPU","description":null,"products":[{"product_id":"bmc24","title":"SmartGPU Battery Maintenance Charger Kit (BMC24 - For SmartGPU use only)","description":"\u003cp\u003e\u003cem\u003eThis model of Battery Maintenance Charger is for use in the \u003ca title=\"SmartGPU with SmartCHARGER\" href=\"https:\/\/whitelightninggpu.com\/products\/white-lightning-smartgpu\"\u003eWhite Lightning SmartGPU\u003c\/a\u003e only.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: If this item is in stock, it will ship within 48 hours. We do not offer same day shipping. If this item is out of stock, it will ship within two or three weeks.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eThe BMC24 SmartCHARGER is a highly specialized multi-stage battery charger calibrated specifically for the unique characteristics of lead-acid aircraft batteries. It is not approved for any other use. It incorporates award-winning BatteryMINDer technology and is offered as a convenient option for our SmartGPU Series of Ground Power Units for general aviation aircraft. The charger option can be ordered factory-installed in a \u003ca title=\"factory installed SmartCHARGER\" href=\"https:\/\/whitelightninggpu.com\/products\/white-lightning-smartgpu\"\u003eSmartGPU\u003c\/a\u003e, but this kit makes it easy to upgrade your SmartGPU with minimal tools and technical experience. A printed installation manual is included, and a video tutorial is available here.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe following additional items are included with the BMC24 Kit:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003eCircuit board assembly (the charger unit).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003ca title=\"BMC24 Installation Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/752-802_BMC24-installation_manual.pdf?v=1740156807\"\u003ePrinted installation instructions\u003c\/a\u003e (with a QR code to the installation video)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e8 ft. output cable with handles and red SB50 plugs – Connects between the charger output and the mating plug on Model BM-AIK10A airframe battery harness.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eAirframe Interface Kit (Model BM-AIK10A) – all the parts needed to install a fuse-protected battery maintenance charger harness on your aircraft. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe BMC24 Battery Maintenance Charger is not a simple trickle charger or battery “tender.” It is designed to gently and precisely charge aircraft batteries as completely as possible and then continuously maintain them at their maximum charge without overcharging. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDouble Your Battery’s Life\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWith continuous use, the BMC24 with BatteryMINDer technology can actually reverse sulfation and the typical battery aging process. Pulse desulfation will restore lost capacity and significantly extend the useful life of aircraft batteries. The BMC24 is designed and intended for full-time continuous-duty use. It is recommended that it be kept connected whenever the aircraft is in hangar storage to maintain and condition the battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eConvenient Airframe Connection\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe BMC24 is supplied with a Model BM-AIK10A Airframe Interface Kit which contains the aviation-grade parts and instructions necessary for a FAA-licensed mechanic to install a simple wiring harness to conveniently access and charge the battery on a certified aircraft. This harness provides a mating polarized plug for quick connection to the aircraft battery. It is eligible as a minor alteration and the mechanic’s airframe maintenance logbook entry is all that is required to return the aircraft to service – it does not require an STC, Form 337, or field approval.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSet It and Forget It\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eConsistent use of the Battery Maintenance Charger will provide extended battery life, maximum starting power (especially important for cool turbine engine starts) and full emergency power for every flight. Once charging is initiated, the BMC24’s design requires no input from the operator and automatically resumes operations should a power failure occur. Operation is completely automatic. To prevent over or undercharging, the aviation BatteryMINDer automatically adjusts its output in response to variations in ambient temperature. There are user configurable settings if initial charging delay or scheduled charging is desired. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eVideos\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/i8Vmo2Us4K4?si=9mF2epbHfwERjfOq\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need to update firmware?\u003cbr\u003eA: \u003c\/strong\u003eYes, you need to update the firmware after installing the BMC24. The circuit board must have the same version of firmware as the GPU.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do you have an upgrade kit that works for your Mini-GPU line?\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, the Mini-GPUs do not have any battery care upgrade path. Purchase a SmartGPU, or a stand-alone aviaiton BatteryMINDer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why doesn't my phone sync with the BatteryMINDer after kit install? \u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Update your mobile device app, and \u003ca href=\"https:\/\/whitelightninggpu.com\/pages\/firmware\" title=\"Firmware Update Instructions\"\u003eupdate the firmware on the SmartGPU\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/E-251_BMC24_OM_20250715.pdf?v=1752778635\"\u003eBMC24 Operator's Manual\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca title=\"Installation Manual for BMC24\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/752-802_BMC24-installation_manual.pdf?v=1740156807\"\u003eBMC24 Installation Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/Aviation_Battery_Maintenance_Article_20250522.pdf?v=1748031809\"\u003eBattery Maintenance White Paper\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"White Lightning - Aviation Ground Power","offers":[{"title":"Default Title","offer_id":45207670227095,"sku":"AVPBMC24","price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/BMC24_kit2400.jpg?v=1740171965"},{"product_id":"smartgpu","title":"114-Amp \u0026 54-Amp White Lightning SmartGPU","description":"\u003cp\u003e\u003cem\u003eNote: If your GPU is in-stock, it will ship within 48 hours. We do not offer same day shipping. Out-of-stock GPUs ship within two or three weeks.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmart, Safe, Convenient, Airframe Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"page\" title=\"Page 2\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\" style=\"text-align: start;\"\u003e\n\u003cp\u003e\u003cspan\u003eThe White Lightning \u003cem\u003eSmart\u003c\/em\u003e\u003cstrong\u003eGPU\u003c\/strong\u003e is a specialized switching-mode power supply designed to provide pilots and aviation maintenance professionals with a portable, affordable source of stable, high-current, noise-free DC power that replicates the in-flight electrical environment. \u003c\/span\u003eAvailable in two models: a 3200W unit (114A @ 28 volts) and a 1500W unit (54A at 28 volts), both share a common chassis and feature set. \u003cspan\u003eThe GPU’s intended purpose is to energize an aircraft’s main electrical bus without using the ship’s battery or engine. It will safely provide continuous power for the most delicate electronics and airframe systems up to its full rated output. The SmartGPU mobile app allows the user to monitor the power draw from anywhere in the hangar, up to about 100 feet. With the Battery Maintenance Charging* option (BMC) the user may monitor and control charging from anywhere in the world via Wi-Fi.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eWant to add a Battery Maintenance Charger to a previously ordered SmartGPU? \u003c\/span\u003e\u003c\/h5\u003e\n\u003cp\u003e\u003cspan\u003eOur standalone SmartCHARGER \u003ca href=\"https:\/\/whitelightninggpu.com\/products\/smartgpu-battery-maintenance-charger-kit-bmc24\"\u003eBMC24 kit\u003c\/a\u003e can be added onto an existing SmartGPU with only a Phillips screwdriver. Check out our easy installation video \u003ca href=\"https:\/\/youtu.be\/i8Vmo2Us4K4\"\u003ehere\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/whitelightninggpu.com\/products\/smartgpu-battery-maintenance-charger-kit-bmc24\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/BMC24-concorde-batteries4_480x480.png?v=1740171965\" style=\"margin-bottom: 16px; float: none; display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"page\" title=\"Page 2\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cspan\u003e\u003cstrong\u003eTypical Uses\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003epower avionics for flight planning, familiarization, and training\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eupdate flight deck database and software\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003etroubleshooting and maintenance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ebattery maintenance charging (on models equipped with the optional BatteryMINDer BMC)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"page\" title=\"Page 2\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003eKey Facts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003eProvides up to 54A or 114A of 28V DC airframe power depending on model, to accommodate the needs of turboprop and business jet operators.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eBluetooth and Wi-Fi* enabled for remote monitoring and control.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eGraphical color display with large, highly readable digital volt\/amp output.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eUniversal, worldwide AC input compatible. \u003cmeta charset=\"utf-8\"\u003e(Note: included cables are for North American electrical service; appropriate cables must be purchased separately for other countries.)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eRugged, heavy-gauge aircraft cable with AN2551 external power plug. \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eUSB ports for data downloads, firmware upgrades, and device charging.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eProgrammable auto-shutdown timer to prevent inadvertent unattended GPU operation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li3\"\u003eEnvironmental temperature sensor – shows ambient air temperature inside an aircraft hangar.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e* Wi-Fi functionality is associated with battery charging only. \u003cmeta charset=\"utf-8\"\u003eBatteryMINDer maintenance charger option is available integrated on purchase, or may be installed after purchase with a separate kit.\u003c\/p\u003e\n\u003ch6 style=\"text-align: center;\"\u003e\n\u003cstrong\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h6\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003eVideos\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/pzLaTzh1fTE?si=770BR3y4ozwy0CLc\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n  \u003cvideo src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/3a584ca936de48c4b25a9c3db108a9aa.mp4\" controls playsinline preload=\"metadata\" style=\"width: 100%; height: auto; display: block;\"\u003e\n  Your browser doesn't support HTML5 video.\n\u003c\/video\u003e\n  \u003cp\u003e\u003cspan\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/i8Vmo2Us4K4?si=rrBPXtFSwTzGiSQQ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/7odt-XVoy-8?si=cNyNk5iWxEqCdGGD\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/e585Kfh5WZM?si=_fMl9l-uOsuUCDDW\u0026amp;start=3912\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cdiv class=\"page\" title=\"Page 2\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGround Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003eProgram and customize settings using your smartphone via Bluetooth.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eUse to preserve battery start capacity during pre-flight inspection, ensuring a cool start every time.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eReliable, consistent power for avionics updates, flight planning, avionics training, and cabin ventilation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eUse for aircraft maintenance and troubleshooting, while topping-off the battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv title=\"Page 2\" class=\"page\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\" style=\"text-align: left;\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eGPU Details\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eColor-coded, keyed output connection to prevent accidental voltage mismatch. RED designates 24\/28 volt compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eDigital output meter shows voltage and amperage (load).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProgrammable auto-shutdown timer.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDual USB power ports for mobile device charging, and software updates.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAuto protection and recovery from short circuit, reverse polarity, over voltage, overload and over-temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eBattery Maintenance \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li2\"\u003eThe \u003cmeta charset=\"utf-8\"\u003ebattery maintenance charger is available as an installed option or as a user-installed upgrade.\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eWith Wi-Fi connectivity, remotely monitor battery condition, charging stage, and hangar temperature in real time.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eMaintain optimum battery condition with continuous maintenance charging.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"li2\"\u003eEvent logs (recording events such as power loss, charge modes, and battery tests) can be downloaded onto a USB drive.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecs\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv title=\"Page 2\" class=\"page\"\u003e\n\u003cdiv class=\"layoutArea\"\u003e\n\u003cdiv class=\"column\" style=\"text-align: left;\"\u003e\n\u003ctable style=\"width: 100%;\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 100%;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eS28114 (114-amp model) Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eInput Voltage: Universal 90-264 volts AC, 47-63 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eInput Current: 18.7A @ 115 volts AC, 17A @ 230 volts AC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eInput Protection: 20A circuit breaker, cycle ON\/OFF to reset\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOutput: 28V.3 DC, 114 amps max continuous with \u0026gt; 200 VAC input (3200W)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eVoltage Trim Range: 27.5 to 29.5 volts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOutput Cable (28V DC): 8-ft, 4 AWG, SB120 to 3-pin oval AN2551 (NATO) plug\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eInput Cable (115V AC): 10-ft NEMA 5-15P line cord with ground, rated for 20A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eInput Cable (250V AC): \u003c\/span\u003e\u003cspan\u003e6-ft \u003c\/span\u003e\u003cspan\u003econnection pigtail \u003c\/span\u003e\u003cspan\u003e(L6-20P) \u003c\/span\u003e\u003cspan\u003eand 50-ft 12-gauge extension cord (L6-20R to L6-20P)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eChassis Dimensions: 8 x 5.38 x 19.5 (H x W x D, inches, including handle, antenna and feet)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCarry Weight with AC input and aircraft output cable: 22 lbs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eShipping Carton Dimensions: 22 x 11 x 18 (L x W x H, inches)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eShipping Weight: 40 lbs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eS28054 (54-amp model) Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eInput Voltage: Universal 90-264 volts AC, 47-63 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eInput Current: 18.7A @ 115 volts AC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eInput Protection: 20A circuit breaker, cycle ON\/OFF to reset\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOutput: 28.3V DC, 54 amps max continuous (1500W)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eVoltage Trim Range: 27.5 to 29.5 volts\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOutput Cable (28V DC): 8-ft, 6 AWG, SB120 to 3-pin oval AN2551 (NATO) plug\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eInput Cable (115V AC): 10-ft NEMA 5-15P line cord with ground, rated for 20A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eChassis Dimensions: 8 x 5.38 x 19.5 (H x W x D, inches, including handle, antenna and feet)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCarry Weight with AC input and aircraft output cables: 25 \u003c\/span\u003e\u003cspan\u003elbs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCarton Dimensions: 22 x 11 x 16 (L x W x H, inches)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eShipping Weight: 36 lbs. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT DISCLAIMER \u0026amp; OPERATING LIMITATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAudio Authority® authorizes this device for use ONLY by aviation professionals, such as licensed pilots and maintenance technicians, knowledgeable about their aircraft electrical system and batteries. The operational concepts, recommendations, and instructions presented in our manuals are necessarily general and make assumptions that do not apply to every aircraft, and may not be correct for your particular aircraft. Incorrect use of this device has the potential to damage the GPU and\/or aircraft components. It is the operator’s responsibility to read completely and fully understand the included manual, plus those sections of the Aircraft Flight Manual and Maintenance Manual that pertain to their aircraft’s electrical system design, to determine the appropriate use of this, or any, external power source. If you cannot do this, do not use this product. Instead, consult the airframe manufacturer or a technician familiar with your specific aircraft type and configuration before connecting the GPU to your aircraft.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eApplications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhite Lightning SmartGPU models provide 28-volt DC power for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eavionics demonstration and testing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003edatabase and firmware updates \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eflight planning and cockpit procedures training \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003etroubleshooting and maintenance \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003epowered pre-flight inspections and battery top-off charging (with GPU)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003efull time unattended battery care with BatteryMINDer technology (optional)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eFAQ\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the SmartGPU connect to my aircraft?\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eA:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eThe SmartGPU includes a 8’ output cable with a 3-pin oval AN2551 plug that connects the GPU to the aircraft. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why did the GPU stop providing power? \u003cbr\u003e\u003c\/strong\u003e \u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e If your GPU stops providing power to the airframe, but still shows the display, your extension cord may be too light. Use as short a cord as possible, and\/or a larger size, preferably 12GA or larger.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIf you are not sure your cord is adequate to supply the full output of your GPU model, we have a \u003ca href=\"https:\/\/whitelightninggpu.com\/pages\/gpu-electrical-calculator\"\u003ecalculator tool\u003c\/a\u003e to help determine exactly what to expect with your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I use the SmartGPU to charge my battery?\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eA: \u003c\/strong\u003e\u003cspan\u003eThe built-in battery maintenance charger option (BMC) is available either integrated from the factory or as a separate easy-to-install kit (BMC24).  Without this option, the SmartGPU is not designed for \u003cem\u003elong-term\u003c\/em\u003e battery charging. It has no circuitry for monitoring the battery’s state of charge or determining the precise charging voltage for various battery conditions and ambient temperature, so it is not recommended as a battery maintenance charger. However, for short periods of time (an hour or two), the GPU’s output can be used to “top-off” the charge of a battery \u003cem\u003ethat is NOT severely discharged.\u003c\/em\u003e This is particularly useful during a powered preflight, allowing the pilot to take his\/her time to check every airframe system and lights for proper operation without depleting the starting battery. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTo optimize battery capacity and reliability, we highly recommend full-time, maintenance charging, desulfation, and recovery with the integrated BatteryMINDer option. The BatteryMINDer is designed to remain connected for long periods of time, and will never overcharge or damage your battery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 1.15 firmware update just for TBM owners?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e All users will benefit from the increased accuracy of our BatteryMINDer charging system. The latest firmware update includes many minor improvements, but this refinement in accuracy is the one that will be noticed the most. Accuracy allows faster charging without danger of damaging the battery. During the bulk charging stage, the optimal current and voltage are matched to the resistance of the wiring between the charger and the battery, optimizing the charging process. If the airframe wiring is a smaller gauge, spans a longer distance, or if there is corrosion on any of the connections, the current must be adjusted to achieve the optimal charging conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHow does this really impact your charging process? Once this process is optimized, your battery reaches full charge more quickly, reducing the time it is exposed to sulfation, so your battery is more effective, and lasts longer. Charging time can also be important when working with a discharged battery, or a larger size battery. So, if you have a SmartGPU with the SmartCHARGER option, be sure to update the firmware to version 1.15.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the GPU work outside North America?\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, the input voltage and frequency ranges are very wide and universal for worldwide operation: 90-264 volts AC, 47-63 Hz. The AC cord supplied has a North American standard connector which can be adapted, or replaced with an appropriate cord, sourced locally.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e\u003cstrong\u003e Can I use the SmartGPU to start an aircraft engine?\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e No, the SmartGPU is not adequate for piston or turbine engine starting and should be used for airframe systems power only. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it okay to use White Lightning™ (Enhanced Flight™) GPUs with a lithium ion or nickel-cadmium battery in the aircraft?\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e White Lightning™ GPU products are designed to power the airframe electrical system for routine maintenance and pre-flight checks without starting the engine or depleting the ship's battery. A charged aircraft battery of any chemistry may be safely used. If the ship's battery is not fully charged, follow the battery Original Equipment Manufacturer’s (OEM) instructions to charge the battery prior to connecting any ground power unit. Note: It is the operator's responsibility to verify that the rated output voltage and current of the GPU does not exceed the maximum charging rate and voltage of the ship's battery. Connecting a discharged battery may cause the GPU to engage its internal protection (see Troubleshooting).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the best way to shut down the SmartGPU? \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e For best long-term performance, allow the GPU to cool after operation before shutting off the power. If the discharge air feels warm, disconnect the DC output cable and allow the unit to run for 3-5 minutes before powering down.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why does the screen occasionally dim?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e The screen on the GPU dims automatically after 15 minutes to preserve display longevity. Touching any of the keys restores brightness to the preset level. This key press is NOT accompanied by the usual audio acknowledgment. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: I installed the BMC24 kit, but it is not working with the mobile app. What should I do?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e Update the SmartGPU firmware to the latest version, and the mobile app to the latest version. The firmware is available \u003ca href=\"https:\/\/whitelightninggpu.com\/pages\/firmware\"\u003e\u003cu\u003ehere\u003c\/u\u003e\u003c\/a\u003e, and the app update is available on the Apple App Store.\u003c\/span\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/E-245_S28114_SGPU_20241126.pdf?v=1732644328\"\u003eProduct Manual - 114-amp Model\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/E-246_S28054_SGPU_20241126.pdf?v=1732644328\"\u003e\u003cstrong\u003eProduct Manual - 54-amp Model\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/E-251_BMC24_OM_20250715.pdf?v=1752778635\"\u003e\u003cstrong\u003eBattery Maintenance Charger Manual\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"SmartGPU product focus sheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/SmartGPU_focus-20240923.pdf?v=1727359857\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eProduct Focus Sheet \u003c\/strong\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/752-794_M2850_letter_20220824.pdf?v=1703004048\" title=\"PDF File\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/whitelightninggpu.com\/pages\/firmware\"\u003e\u003cstrong\u003eFirmware Downloads\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/Aviation_Battery_Maintenance_Article_20250522.pdf?v=1748031809\"\u003eBattery Maintenance White Paper\u003c\/a\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/AC_Sept_2024_SGPU_article_Compressed.pdf?v=1750941236\"\u003eAviation Consumer Article\u003c\/a\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"White Lightning - Aviation Ground Power","offers":[{"title":"54-amp SmartGPU (S28054)","offer_id":45230820524183,"sku":"AVPS28054","price":1695.0,"currency_code":"USD","in_stock":true},{"title":"114-amp SmartGPU (S28114)","offer_id":45230820458647,"sku":"AVPS28114","price":2495.0,"currency_code":"USD","in_stock":true},{"title":"54-amp SmartGPU with 10-amp BatteryMINDer (S28054-BMC)","offer_id":45230820556951,"sku":"AVPS28054-BMC","price":1990.0,"currency_code":"USD","in_stock":true},{"title":"114-amp SmartGPU with 10-amp BatteryMINDer (S28114-BMC)","offer_id":45230820491415,"sku":"AVPS28114-BMC","price":2790.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/5372\/6871\/files\/SmartGPU_image1.jpg?v=1741008438"}],"url":"https:\/\/whitelightninggpu.com\/collections\/built-in-charger-for-gpu.oembed","provider":"White Lightning - Aviation Ground Power","version":"1.0","type":"link"}