Large capacity packs require fast chargers to recharge the packs. Core has developed an economical series of chargers dubbed "X2R" to allow for the Apex system to deliver to even the most budget conscience user.
To leverage the high voltage capabilities of the Core SWX APX-360HV, the pack does require the high voltage variant of the Apex two position charger (#GPX2RHV). The GPX2RHV will also charge Helix MAX V-mount packs.
The Apex charger models are capable of either charging one pack in a little over 5hours or two Apex packs in less than 10 hours.