Now I know there are already a few threads with some external battery chargers but a few are quite outdated and it's quite a pain looking through them all so I've been a little lazy and started this new thread.
Basically im currently using the ZeroLemon 7500 extended battery, which with my heavy usage lasts 2 days which is fine by me. I am now starting to get bored with my mini brick and would like to downsize to a 3000mAh battery so as to be able to use stock sized cases, but invest in a high capacity external battery charger. Something in the range of 12000mAh or thereabouts.
Ive searched amazon and google and seen countless brands and sizes and some with extra functions like wifi file transfer / wifi hotspot / sdcard reader etc. My main interest is for the charging, optional extras are just a bonus. Ive had my fair share of fakes from china / hong kong which although super cheap do tend to lack staying power.
I want something that will keep its charge, that has a high capacity to enable me to charge a 3000mAh battery 3-4 or more times and that i can charge fully overnight between 12-16 hours.
Any help in this matter is greatly appreciated, I dont want speculation on products that are out there as i have searched loads and read reviews on what i can. I would just like to hear from people who have similar wants and needs to myself that have used certain products and can give any recommendations.
Muchos Gracias in advance