Catalog > Internet of Things (IOT) Related Products > Sparkfun Sparkfun Lithium-Ion Polymer Charger Lithium-Ion Polymer Charger Single Cell SPF LIPOLY FAST CHARGER 5V INPUT DISCONTINUED BY SPARKFUN----PRT-08293 LIPOLY FAST CHARGER - 5V INPUT Call for Price 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview A SparkFun original Lithium Polymer charger. This little black box charges single cell lithium polymer batteries with a max rate of 1A. This works well with our 5V/1A regulated supply. The charge output is via a 2-pin screw terminal. Top pin is ground, bottom pin is charge pin. Based on the popular Microchip part MCP73843-410. Downloads Schematic_LiPo-Fast-Charger-v12 PDF File 45.98 KB References Sparkfun Page