Originally Posted by Duster_360

You can find chargers with a 10 or 20amp max charge pretty easy. Beyond that, they start getting a little less common with either 30amps ot 40amps max charge rate. The 1420 charger is a 20amp charger. The new SuperDuo has 20amps in each port. The new TP dual charger also has 20amps max charge in each port.

There are several higher charge rate iChargers, the 106b and 1010b are 10amps, 206b and 208b are 20amp chargers, and the 306b and 3010b are 30amp chargers. FMA's Powerlab is the only 40amp charger that I'm aware of thats on the market. Prices run from $100 - 250. The iChargers are sold by AMain rebadged as Protek chargers, but they are the same.

There are several chinese chargers that have at least 10amps, GT Power A-6-10, HobbyKing EC06-10, and the Turnigy A-6-10 are 10amp, 200watt chargers. They have a 20amp 400watt charger, the Turnigy Mega charger with a 20amp charge and 400watts, but its reviews have been poor.

There are prob more.