Bests & Worsts Reviews from Amazon

It is ok in a pinch. Takes about 5hrs to fully charge this small battery. Fits in the palm of my hand though. I get almost a full charge on my phone when I use it. Biggest complaint is how long it takes to charge this small battery. Very stylish looking though. Update 01/02/16 After I gave 3 stars a customer rep for rav power quickly contacted me to give a couple of suggestions to try to decrease charging time. She also advised me that if suggestions did not work then it was probably defective battery and they would gladly replace charger free of charge and not to worry about sending back defective battery. Tried suggestions it didn't work. Contacted rav and true to their word quickly replaced battery free of charge. New battery works flawlessly and only takes about 2 hrs to fully charge. Very impressed with customer service. Gotta give 5 stars now.