Viper ultimate blinks a color and stops working each 0,5 seconds

Hi, i have my viper ultimate mouse for around 2 years and i didnt had any trouble and suddenly i woke up this morning and it started to blinks a random color (Pc constantly announces to put it on charge) but at same time it says is on 80% battery and its like turning it off

I Tried to uninstall drivers, update firmware, unplug etc and nothing has happened still doing the same