PowerMonkey Extreme 12V

Packing a 9000mAh 12V Lithium-Ion battery pack and 600mAh solar panels, the PME12V was about the best-in-class solar charging device I could see online for ~$200. I’ve tested the unit, just in the backyard of course but sunlight is sunlight, and can confirm a charge-rate of 10% per hour. That doesn’t sound like much juice, […]