It would appear that I am reviewing a lot of Energizer's PowerKeep products, made for solar charging. Today, it will be the Energizer PowerKeep 12 and 36, and they are some quite useful products. Energier PowerKeep 12 Multi-Bay Battery Charger The PowerKeep 12 is a solar powered panel that includes a micro-USB cable. You will need that micro-USB cable when you spread … [Read more...] about Energizer PowerKeep 12 and 36 Solar-Powered Charger