Invacare Supply Group Invacare Pronto M51 Power Wheelchair - Blue - Power wheelchair "red light blinking flip charging" Questions

...red light and a blinking green light I have a Pronto M51 that when I go to charge it, on the charger it has a solid red light and a blinking green light. As soon as I unplug the charger and flip the ...

...red light and a blinking green light. And the joystick is not responding at all. Please someone help. You definitely need new batteries. After that amount of time the batteries go bad and the plates ...