High Capacity Power Bank 100000mAh Fast Charging 22.5W PD 20W Portable USB C Battery Packs with 7 Outputs & LCD Display Battery Bank for iPhone, Samsung, iPad ,Macbook & Outdoors Camping (GREY)

ESTA PESADA, PERO SI FUNCIONA. LA LUZ POTENTE ES MENTIRA. CONECTADA AL TOMA CORRIENTE TARDA 45 MIN CARGAR 1% Y CON CELDA SOLAR DE 60W TARDA AL REDEDOR DE 90 MIN EN CARGAR 1% (con sol de invierno) con 5% de su carga completa el 100% de un celular. ideal para emergencias.

I can't speak for the long term performance of this power bank, but from my experience so far it seems to hold a huge charge that lasts longer than I expected or maybe even need. It does take a long time to charge like the other reviews say, which isn't too big of a deal. The digital screen will have a "sanded" appearance new, out of the box, but fear not, it is just a protective film that is easily removed.

It took an initial charge to 98% (for some reason that's it's maximum charge). It then charged my Samsung S22+ phone 13 times. It then recharged to 98% by my 100W solar panel. So far I am pleased with this power bank and find the seller professional in responding to a question.

Lots of backup power. Last for a very long time

Do not buy if ur wanting a 12v powerbank it does not do 12v and it does not come with manual without special adapter and u can not return it. It's just a really big cellphone charger. I know Amazon says it's 12v but it's not do not believe them. I bought it for my 12v heated jacket it does not work