The only way to go.

[furyevo]

I tried the 4000mah pack in my Fury. Flew all day today without an issue, had to charge the Evo twice. I am going to switch everything over to the Duralites. Way to go, guys, great product.

[bkervaski]

How did you charge at the field? With the Duralite charger?

Yea, I love my Duralites.

[furyevo]

No, the Evo just has NiCads. Had to charge those every three flights. The Duralites in my Fury were still good to go after 5 flights, can't beat that.