charger works fine. the light on it was red for 7 hours and then turned green. all the pins are making contact. and just 5 min ago i got one huge rip! then i went for another pull and it did not work! such a tease! i keep going back and fourth trying both batteries, adjusting and resizing pins and it still is not working. i was so close! i still have no clue what the problem could be. all i know is i want to stop using an ego battery!