Core SWX Helix Max 147Wh 4-Battery Kit with 4-Position Charger (B-Mount)

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17.00 LBS
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Product Overview


  • 4 x 147Wh Li-Ion B-Mount Batteries
  • Mach4 4-Position B-Mount Charger
  • Simultaneously Charge 4 x Batteries
  • 20A Maximum Draw
  • D-Tap & USB Accessory Outputs
  • Dual 14/28V Output Voltage

Provide power to your portable professional video and cinema equipment with the Core SWX Helix Max 147Wh Lithium-Ion 4-Battery Kit with Mach4 4-Position Battery Charger (B-Mount). The four Helix Max 147Wh lithium-ion batteries feature a 147Wh capacity and a B-mount. They are dual-voltage capable and support a maximum draw of up to 20A at 16.8V and 10A at 33.6V. Each battery also features D-Tap and USB accessory outputs to charge additional gear.

The compact Mach4 charger features four bays to replenish all four batteries simultaneously at 4A. Put your batteries on to charge before a shoot, and you'll be ready to go during production.

Core SWX Helix Max 147Wh Lithium-Ion Dual-Voltage Battery (B-Mount)

This B-mount Helix Max 147Wh 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 screen 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.

Core SWX Mach4 4-Position Battery Charger (B-Mount)

This Mach4 4-Position Battery Charger from Core SWX charges four 98Wh Helix B-Mount batteries simultaneously with a 4A quick charge current for full power in 90 minutes. Red and green LEDs indicate charging status for easy monitoring. The Mach4 supports 90 to 240 VAC input voltage for worldwide compatibility.

This charger has a low-profile design at just 3.2" thick and weighs only 5 lb. Its portability is increased with its featured recessed handle for easy transport. The aluminum housing creates a durable yet lightweight construction.


  • Designed for Core SWX Helix 98Wh B-mount battery packs
  • Four independent charge bays with simultaneous 4A charging
  • Red and green status LEDs
  • 90 to 240 VAC worldwide compatible input voltage
  • Recessed carry handle and aluminum enclosure for easy travel


Core SWX Helix Max 147Wh Lithium-Ion Dual-Voltage Battery (B-Mount)

Mount / Series Type B-Mount
Chemistry Lithium-Ion
Battery Capacity 147 Wh
Output Voltage 33.6 VDC
Maximum Load 20 A
10 A
Accessory Port 1 x D-Tap Output
USB Output 5 V
Accessory Mounting Thread None
Dimensions (W x H x D) 3.54 x 4.65 x 2.7" / 89.92 x 118.11 x 68.6 mm
Weight 2.2 lb / 1 kg

Core SWX Mach4 4-Position Battery Charger (B-Mount) Specs

Mount / Series Type B-Mount
Number of Battery Bays 4
AC Input Power 90 to 240 VAC, 50 / 60 Hz
Multi-Bay Charging Modes Independent, Simultaneous
Recharge Time 90 Minutes (98 Wh Batteries)
Chemistry Lithium-Ion
Maximum Wattage 64 W
Indicator LED
Dimensions 12.4 x 8.9 x 3.2" / 31.5 x 22.6 x 8.1 cm
Weight 5 lb / 2.3 kg


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