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RAVPower Ace Series RP-PB052

By: Amy Livingston on March 01, 2017

Bottom Line Road warriors who need to charge up to three devices at once (or who need to charge one device, over and over and over) need the RAVPower Ace Series RP-PB052. About the size of a large eyeglass case, it packs three USB ports and 22,000 mAh capacity -- enough to charge an iPhone about nine times.
  • Huge capacity
  • Three power ports
  • Lifetime warranty
  • Slow to recharge
  • Bulky