Originally Posted by dave1993
thanks for the photos. without knowing part number those could be charge ics or comparator for the indicators like in the syma. my point is either way if it takes more than 1 hr cycle life is reduced. its just a matter of how much.
there are less radical solutions than trashing. chill.
btw where does that 2 million figure come from?
WL-Toys, but that was last month.
Usually they label integrated circuit as "U1" and "U2". These have a current regulator, a voltage cutoff, and a LED driver.
You are getting every V911 worried about overcharging their batteries. Maybe you should suggest that the V911 charger may be OK to use.
It takes more than an hour to recharge a battery at 1C if the battery were completely discharged. Maybe you think discharging a battery isn't as bad as charging it. I think different, over-discharging is the number one killer of LiPos.
These are 4.20 volt 130mah LiPos. Not some 4S 2200mah 450 class battery.