Trimmer battery green light
It is not normal. There is a problem. You can try taking everything back to HD for an exchange, or call Ego at 1-855-EGO-5656 (1-855-346-5656) from 8:30AM - 8:00PM EST (Monday - Friday) & 10:00AM - 6:00PM EST (Saturday & Sunday). Call early in the day to avoid long hold times.