I have an Eco string trimmer. I used it last week and it worked fine and I hung it up side down on the pegboard as usual.
Last night my wife noticed the battery was blinking constantly and it's still blinking. The light is green. It hasn't done this before, is this normal?
The constant blinking is not normal. It's a problem well documented on this forum. If your trimmer is within Home Depot's 90 day return window (or 1 year return window if you used an HD credit card) you could return it for an exchange. You called this number? Try calling early in the day. 1-855-EGO-5656 (1-855-346-5656) from 8:30AM - 8:00PM EST (Monday - Friday) & 10:00AM - 6:00PM EST (Saturday & Sunday).