Anyone using the above? I just bought the 6 hr charge with 4 AA batt. However I have been charging it for about 10 hrs already (over 3 different days) but the red light is still on. I have carelessly thrown the manual away. Is it because im charging for the 1st time that's why it takes more than 6 hrs?

Red light is an indication that it's not fully charged rite? Anyone?