Jan 10, 2015 #17 ChaosLord 0 Joined Feb 18, 2013 Messages 744 Points 28 I wouldn't let them get below 3.2V. It also wouldn't be a bad idea to charge them all the way up. Fully charged should be ~4.15V - 4.25V.
I wouldn't let them get below 3.2V. It also wouldn't be a bad idea to charge them all the way up. Fully charged should be ~4.15V - 4.25V.
Jan 12, 2015 #18 The Lightning Stalker 0 Joined Aug 14, 2013 Messages 2,640 Points 63 I just had a brainstorm. You could use a joule thief to power the driver. It would require some oscilloscope testing, but is defieintly possible.
I just had a brainstorm. You could use a joule thief to power the driver. It would require some oscilloscope testing, but is defieintly possible.