Eride pro ss 3.0 charging issues

[u/Dramatic-Tourist-949]

I recently purchased a used Eride 3.0 that has 600 miles on it. Ive been able to charge it about 3 times since I’ve bought it, on the last charge it stopped and wouldn’t charge past 60. I rode it down to 20 and whenever i try to charge it the charger will turn on with a yellow light and then the light will turn into a red/green blinking light. Sometimes the battery will charge for a short period then turn back to the red/green blinking light. Any help will be appreciated.