I am flying a Lanier Traveler 20 w/a Phasor 15/3 motor, I am trying to get 30+ minute flight times..
ORIGINAL: Direwolf
The Dymond LipolTurbo charger can only charge at 1.5 Amps, max. In fact, most low-end chargers can't charge much faster than a few Amps. Only the high end chargers can do the job quickly. We use the Astro Flight Lithium to charge our 6000mAh helicopter batteries. The Astro can charge at rates up to 8 Amps, so it can easily charge a 6Ah battery in an hour.
Just curious.... What aircraft are you using a 7.4V 6300mAh battery in? We use an 18.5V 6000mAh battery in our Logo 10 electric heli with a huge Hacker brushless motor.