Ideal LiPo Power for Transmitter

[Bigdawgracer]

Hi All,

I currently have a 1350 3s LiPo pack powering my Futaba transmitter.

It has been great for a few years but is now starting to fade during a meeting..

With that in mind i’m Looking for a replacement.

But, Is this an ideal LiPo to power the tx or should I be looking at other sizes?

Thanks for reading.