По идее он влиять не должен. В мануале должно быть рассказано, как это делается. Быстрый поиск по интернету привел сюда:
Смотрим "Appendix G: Replacing the FlightDEK-D180 battery pack" на странице 9-36
1. Remove the two screws (either #1 Phillips or 7/64” hex, depending on when your unit was manufactured) from the small, rectangular battery door on the side of the FlightDEK-D180. Remove the battery door. Do not remove a unit.
2. If you previously had a battery, disconnect it from t the battery connector and gently pulling out old battery wire to remove the battery. It is safe to gently pull on the battery wire to remove the battery.
3. Insert the new battery with the bumpy side up.
4. Connect the battery connector to the battery. The connector is keyed; make sure it is positioned correctly.
5. Position the connector so it is centered on the end of the pack. Verify that the battery pack will not interfere with insertion of either of the door screws.
6. Reinsert screws and tight en to 12 in-lbs.
Сами, надеюсь, переведете?