From Manufacturer
This Core SWX Helix Max 2-Battery B-Mount Kit with Dual Charger + Sharkfin Plate from B&H equips you with two 98Wh dual-voltage Helix Max B-mount batteries, a mini dual travel battery charger, and a Sharkfin B-mount battery plate that hot-swaps power from two batteries onto a B-mount camera. This allows you to run your cine camera setup for longer shoot times out in the field while maintaining compact travel sizes.
This B-mount Helix Max 98Wh Lithium-Ion Dual-Voltage Battery from Core SWX expands upon the features of the Hypercore NEO series by adding simultaneous, 14 and 28V dual-voltage capabilities for a complete onboard system with high-voltage performance. A nearly lossless transmission and a maximum load of 20A at 16.8V or 10A at 33.6V makes this battery ideal for powering more demanding equipment builds in cine and broadcast applications.
The Helix Max draws minimal current at its maximum voltage, creating less heat and extending the runtime and longevity of the battery. A D-Tap aux output and USB output can power other accessories from monitors to mobile devices. Integrated into the battery's design is an LCD to monitor the runtime and total battery percentage. Adding the separately available Helix hot-swap plate can double the available battery capacity and runtimes. An aluminum release lever ensures long-term durability.
The B-mount Hot Swap Sharkfin Adapter Plate from Core SWX enables you to power your B-mount camera, light, or accessory continuously using two B-mount batteries. The sharkfin design mounts two batteries side by side, enabling you to remove a depleted battery while leaving the remaining battery connected, resulting in no downtime. The plate accepts CoreSWX Helix batteries or third-party 14V B-mount batteries.
The B-mount input/output to the device is unregulated 11 to 34 VDC. When using Helix batteries with this plate mounted onto a Helix battery plate, you can output dual voltage 11 to 17 and 22 to 34 VDC.
CoreSWX Helix battery packs
CoreSWX Helix battery plate
Charge your B-mount batteries while traveling with the GPM-X2B Mini Dual Travel Battery Charger from Core SWX. Taking advantage of the same technology built into the larger fleet chargers, this compact travel charger can charge a single battery at a 3A rate or two batteries simultaneously at 1.5A. Since it sits vertically with two batteries mounted, the GPM-X2B takes up less space than traditional chargers.