{"product_id":"tiny-battery-charger-discontinued","title":"Tiny Battery Charger [Discontinued]","description":"\u003cp\u003e\u003cspan\u003eThis is a standalone Lithium battery charger from TinyCircuits that lets you charge up your batteries from a micro-USB cable. The battery can connect to a JST SH connector \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e(the battery connector on most lithium batteries). You can also use this without the JST connector with two large through holes to connect to a battery pack.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNote: please check the polarity of your battery before connecting\u003c\/strong\u003e. Not all JST terminated products have the same polarity! See the rear of the board for polarity. \u003c\/p\u003e \u003cp\u003eSimply plug the USB side with a cable into a USB port, and plug a lithium-polymer or lithium-ion rechargeable (3.7V \/ 4.2V) battery into the other side and it will start charging. A status LED on the board will indicate when charging, and will turn off when fully charged. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Battery and the micro-USB cable are \u003cstrong\u003enot included\u003c\/strong\u003e. \u003c\/p\u003e \u003ch2\u003eSpecification\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e2-Pin JST SH Connector for battery connection\u003c\/li\u003e \u003cli\u003eIncludes two solder tabs to connect directly to battery terminals if desired\u003c\/li\u003e \u003cli\u003e100 mA charge current (can be set to 500mA with a resistor change)\u003c\/li\u003e \u003cli\u003eStatus LED indicates when charging\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eRobust Gold Finish – makes soldering easy and is non-corrosive\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cul\u003e \u003cul\u003e\u003c\/ul\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan\u003ePCB dimensions: 14mm x 9mm (0.511 inches x 0.354 inches)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eMax Height: 3.7mm (0.146 inches)\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eThin 0.61mm (0.024 inches) PCB\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cspan\u003eWeight: 0.540 grams (0.019 ounces)\u003c\/span\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eDownloads\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eMCP73831 Datasheet\u003c\/li\u003e \u003cli\u003eSchematic\u003c\/li\u003e \u003cli\u003eEagle Files\u003c\/li\u003e \u003cli\u003eCAD 3D and 2D Files\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eNotes\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eThe charge current can be changed to 500mA by moving R5 (next to the 0.1mA label on the silkscreen) to the R4\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e(next to the 0.5mA label on the silkscreen) \u003c\/span\u003eposition. \u003c\/li\u003e \u003c\/ul\u003e","brand":"Tiny Circuits","offers":[{"title":"Default Title","offer_id":48624192585946,"sku":"rfl1789686231799","price":5.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/tiny-battery-charger-discontinued_1.jpg?v=1789686235","url":"https:\/\/memoryfoamwear.shop\/products\/tiny-battery-charger-discontinued","provider":"My Store","version":"1.0","type":"link"}