No dont!!!!!

Becs can do 1-2amp max they will just make the problem worse. Use 1 of the following

A proper 700mah or more Ni-cd AA cell 4.8v rx pack.
Failing that a Battery box with 4 duracell batteries in it.

The first is much better as will last longer but if all comes to all use some duracells.

Regards
Ian