Nabíječka baterií LP-E17 s LED indikátory + 2 ks baterií LP-E17 7,4V 1500mAh s nabíjením přes USB

I purchased these 2 batteries to replace Canon 750D battery LP-E17 and received them this morning. Unfortunately, to my disappointment, on inserting the batteries in my camera, a message was prompted on the screen asking whether the batteries had the Canon logo (see attached photo). On pressing both yes and no I got another message "For your security the camera is going to be switched off" - I didn't manage to take a photo of this message before the camera switched off. Since the batteries cannot be used on my original Canon camera as advertised, I am requesting a full refund.

Nu ține cât ține un acumulator original. După 30 de minute se descarcă complet, pe ecran poate să arate că bateria e full. 👎👎👎

very happy with my battery pack, quick and fast charger and a plus for the speedy delivery service.