At a glanceExpert’s Rating
ProsModern solar cellsConnection box with three different outputsGood solar yieldConsBulky connection boxOur VerdictWith the SolarPowa 30, Bigblue has succeeded in creating a serious solar charger. The output power is sufficient for small devices, though its small surface area requires the user to pay close attention to alignment with sunlight. Best Prices Today: BigBlue SolarPowa 30 $67.99 ($1.77 / Ounce)
…
Read more