We gather data from the best available sources ... and battery life. A truly portable power station -- not the biggest or the most powerful, but it fits into a backpack for ease of transportation.
Power stations are the latest trend in portable energy solutions ... transforming it into an affordable solar generator. Read on for the rest of my tested picks for the best cheap power stations ...
[Efficient Power]: Our mini-hydro ... Lightweight]: This micro-hydroelectric generator is compact(3.9*7.87in) and lightweight(5.5lbs), making it very portable.