[raccoon210]

Has anyone found a good internal battery for the 520? Hopefully somewhere around 2600mah. I tried looking for other threads and couldn't find any. Thanks!

[BIGPADDY]

Here one that made by Nokia it looks good and will go well with 520!

Nokia Universal Portable USB Charger DC-18 - Overview - Nokia - UK

[PB_H]

Has anyone found a good internal battery for the 520? Hopefully somewhere around 2600mah. I tried looking for other threads and couldn't find any. Thanks!

Find the part number for your phone's battery it should be Nokia BL-5J or BL5J and on eBay under cell phones and accessories
in the search bar use this Nokia BL-5J battery and if there are any eBay will show you.

[BIGPADDY]

Sorry about my other post misread and thought you wanted a external charger.

[Rubidad]

If I do buy an extra battery, is there anyway to charge it besides sticking it into the phone itself?

[raccoon210]

If I do buy an extra battery, is there anyway to charge it besides sticking it into the phone itself?

you can buy a charger for just the battery but they're pretty expensive

[PB_H]

If I do buy an extra battery, is there anyway to charge it besides sticking it into the phone itself?

eBay, I found a stand alone charger which included 2 batteries for my Lumia 810, shipped free from Hong Kong less than $17.
"No one makes a stand alone for the 810 battery" and the only way I could find one was eBay, but use that part number and look
on eBay for battery and charger https://rover.ebay.com/rover/1/711-5...2Fwww.ebay.com
if they are made you'll find them there.