Battery mah for tx

[Faceplates]

Hey guys,
Would a 1300 or a beefier 2650 batt be better in a (LOSB0805) transmitter ?
Anyone share some science on this ?
Do certain units have preferences/ run better or what have you ?
Thanks

[ian h]

Hey guys,
Would a 1300 or a beefier 2650 batt be better in a (LOSB0805) transmitter ?
Anyone share some science on this ?
Do certain units have preferences/ run better or what have you ?
Thanks

The 2650 will go longer between charges. Will also be a bit heavier though.