• After 15+ years, we've made a big change: Android Forums is now Early Bird Club. Learn more here.

Duracell Battery

Upvote 0
Don't think it'll harm your nex 4 since these chargers are meant for on the go charging. At least for the one I have it has made my phone battery worries disappear. I have a ravpower 10,000 mah one which can charge my phone many times before i need to recharge the battery charger again. Check out the reviews. Love this thing.

Which phones have you tried your powerbank on?
 
Upvote 0
Which phones have you tried your powerbank on?

Just my galaxay s3 and my wife's iphone. It didn't come with an adapter for the iphone so we're just using the cable that came with the phone. It works for my kindle touch too and I'm going to safely assume it will work with most mobile devices except laptops or mobile devices since they tend to need to draw more power in order for their charging sensor to kick on. Not sure, correct me if i'm wrong.
 
Upvote 0

BEST TECH IN 2023

We've been tracking upcoming products and ranking the best tech since 2007. Thanks for trusting our opinion: we get rewarded through affiliate links that earn us a commission and we invite you to learn more about us.

Smartphones