i got my dripbox 2 today, feels solid and high quality, my device reads the battery wrong, when there is about 75% battery left the device shows its almost empty and is giving wrong volts, f.ex. at 80w it only puts out round 3v , works well with a fresh charged battery, ive read about this on other pages too. i downloaded the ''update software'' but i cant connect my device to it? can anyone help me out, i dont even think theres an update and this is a very big bug i think, are anyone of you having theese same problems?