The Start Pac 1324-1QC has separate removable batteries that can be changed in 15 seconds. This feature allows the user to change the batteries in the field without needing to return the unit to our facility for battery replacement.
I have to say that when i purchased this unit I wondered just how light it would be against my old unit and the StartPac is super light and definitely portable! Starts the engine first time every time and i love that i can even carry it on board the aircraft to use where i land next, saving me money!! Perfect! Thank you.