First time for me to purchase a battery pack for my mobile,and need to know how will it work exactly, adn do you have any recommendations?
1- after i attached it to my phone, will it start charging? or i should give it an order to start? what i mean is that, will it keeps my battery always fully charged? or how it is working?
2- is it connected via Cable or via the Phone back?
3- are there any recommendations for good models?
4- will my Iphone 12 mini will be better after replacing my old battery and purchasing a new Battery pack? or it is better to replace with a new Bigger phone?
Sorry for all my questions
and thanks in advance