The Core SWX Helix Max 147 147Wh Dual-Voltage Lithium-Ion Battery with B-Mount powers devices equipped with a B-Mount, offering 147 Wh capacity. It falls in the 100–160 Wh band, which airlines allow in carry-on only with prior approval.
Key Features
147 Wh Capacity
Holds 147 Wh, which is what sets both how long it runs and how it may be carried on a flight.
B-Mount
Fits any device or plate built for a B-Mount battery, so it interchanges with every other pack on that mount.
28.8 V and 14.8 V Output
Supplies 28.8 V and 14.8 V through the mount, which is the level the cameras and accessories on this system expect.
Lithium-Ion
Built on Lithium-Ion cells, which is what sets its weight, its charge behaviour and the rules for shipping it.
Carry-On with Airline Approval
Between 100 and 160 Wh, a band IATA rules allow in carry-on only with the airline's prior approval — worth arranging before a travel day.