Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger [bq24074] : ID 4755 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
USB, DC & Solar Lipoly Charger Datasheet by Adafruit Industries LLC | Digi-Key Electronics
Solar USB Charger : 10 Steps (with Pictures) - Instructables
Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger [bq24074] : ID 4755 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Overview | USB, DC & Solar Lipoly Charger | Adafruit Learning System
USB / DC / Solar Lithium Ion/Polymer charger - v2 | Power (Batteries/Adapters) | V.O.C.-Electronics