MacRumors Giveaway: Win a 30,000mAh 90W USB-C Power Bank From RAVPower Friday January 22, 2021 10:01 am PST by Juli Clover For this week's giveaway, we've teamed up with RAVPower to offer Priced at $80, the RAVPower USB-C Power Bank's 30,000mAh battery capacity is enough to charge a 16-inch MacBook Pro to full, plus it can charge an iPad Pro two and a half times or an iPhone 12 up to six times. At 90W, it can offer enough power to charge all of your devices at the fastest possible speeds provided you have the right cables available. It can charge a MacBook Pro from 0 to 50 percent in 40 minutes, and with a USB-C to Lightning cable, it can charge an iPhone from 0 to 50 percent in 30 minutes.