Part Number: LPC-AD01 *Comes assembled and tested with a free bonus JST cable! *5V input via PCB-style USB connector *For charging single Lithium Ion/Lithium Polymer 3.7/4.2v batteries (not for older 3.6/4.1v cells) *100mA charge current, adjustable to 500mA by soldering a jumper closed *Free 2-pin JST cable included!