Originally Posted by Teammoose

So the Hitec does 10a max while the Protek does 25a max. Usually at 1c charge (1x capacity of the pack) in your case 4.6a would be about an hour to charge. Meaning the Hitec would do it at like 28 mins at 10 amps and the protek would be around 11 mins to fully charge. There's a few variables of course such as pack voltage, age, fast or balance charge etc. Just rough estimates though.