EcoFlow has upgraded its Wave 2 with a new model that is claimed to drop the temperature by 15 degrees in 15 minutes with ...

Bottom Line: This battery-powered air conditioner is suitable for road trips, camping and RV use. Pros: This portable unit quickly cools the inside of an RV or tent, allowing us to enjoy road ...

An curved arrow pointing right. When the record heat of summer 2016 starts getting to you, reach for a tiny air conditioner. The Geizeer is a portable battery-powered air conditioner. The ...

Researchers in China have built a PV-powered air conditioner that can store power ... PV is proposed and the rechargeable storage battery is replaced completely by low-cost ice,” research ...