{"product_id":"raspberry-pi-ups-hat-dfr0494","title":"DFRobot UPS HAT for Raspberry Pi 4B\/3B+\/3B | DFR0494","description":"\u003cdiv class=\"content Introduction\" id=\"Introduction\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDFRobot Raspberry Pi UPS HAT\u003c\/strong\u003e is an uninterruptable power supply shield for\u003cspan\u003e \u003c\/span\u003eRaspberry Pi. It can provide steady power source to Raspberry Pi for an extended period of time when the system is powered-off, by which to avoid system damage and assure safe shut down. In addition, the product could be used to supply stable power for some applications requiring mobility such as Raspberry Pi camera, tablet PC, field data collection system.\u003c\/p\u003e\n\u003cp\u003eA MAX17043 fuel gauge is adopted in this product for accurate power detection. Besides, we also employ an on-board microcontroller (MCU) for data processing. In this way, the Raspberry Pi board is able to get information of power capacity and battery voltage directly via I2C communication. 5 on-board LEDs for the shield could show the status of the battery capacity visually without programming.\u003c\/p\u003e\n\u003cp\u003eWe adopted an excellent power management solution in this Raspberry Pi UPS HAT. Over 90% power conversion efficiency and non-dioded design make the shield able to keep the low heating temperature even under continuous high load operation of Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003eNotes\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e1. 3.7V Lithium Battery is not included in the package due to transportation constraints\u003c\/p\u003e\n\u003cp\u003e2. Please use 3.7V Lithium Battery that meets the standard specification\u003c\/p\u003e\n\u003cp\u003e3. Please note that there would be a certain degree of heating in the power source area of the product during operation, you can never be too careful in use.\u003c\/p\u003e\n\u003cp\u003e4. This product is not compatible with Raspberry Pi 5\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content Features\" id=\"Features\"\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Raspberry Pi extension interface, compatible with other expansion boards\u003c\/li\u003e\n\u003cli\u003eSupport 2A maximum current output, suitable for more Raspberry Pi applications\u003c\/li\u003e\n\u003cli\u003eAuto switching of charge\/recharge path, designed to against power-down\u003c\/li\u003e\n\u003cli\u003eOn-board 5 LEDs for showing the batteries’ status\u003c\/li\u003e\n\u003cli\u003eOn-board Maxim fuel gauge IC\u003c\/li\u003e\n\u003cli\u003eSupport reading battery information via I2C communication\u003c\/li\u003e\n\u003cli\u003eLithium battery charge\/discharge protection and over-heating protection\u003c\/li\u003e\n\u003cli\u003eAnti-backflow mainboard power source\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content Specification\" id=\"Specification\"\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage: 4.5~5.5V\u003c\/li\u003e\n\u003cli\u003eSupply Current:  (recommend using adapter with power of 2A and above)\u003c\/li\u003e\n\u003cli\u003ePower Supply Interface: Micro-USB\u003c\/li\u003e\n\u003cli\u003eMaximum Charge Current: 1.6A\u003c\/li\u003e\n\u003cli\u003eBattery Interface: PH2.0-2P or solderable contact\u003c\/li\u003e\n\u003cli\u003eBattery: 3.7 Lithium Battery\u003c\/li\u003e\n\u003cli\u003eOutput Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eMaximum Output Current: 2A\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: I2C\u003c\/li\u003e\n\u003cli\u003eDimension: 65mmx56mm\/2.56”x2.20”\u003c\/li\u003e\n\u003cli\u003eMounting Hole Size: 58mmx49mm\/2.28”x1.93”\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃~85℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content Documents\" id=\"Documents\"\u003e\n\u003ch2\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/Raspberry_Pi_UPS_HAT_SKU_DFR0494\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"content ShippingList\" id=\"Shipping-List\"\u003e\n\u003ch2\u003e\u003cstrong\u003ePart List:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eRaspberry Pi UPS HAT x1\u003c\/li\u003e\n\u003cli\u003eCopper Columns and Screws x4 sets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Raspberry Pi","offers":[{"title":"Default Title","offer_id":43923199787199,"sku":"MLE04032","price":1090.0,"currency_code":"PHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/MLE04032.jpg?v=1749176106","url":"https:\/\/makerlab.ph\/products\/raspberry-pi-ups-hat-dfr0494","provider":"Makerlab PH","version":"1.0","type":"link"}