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Rectangular black battery module with Quantum branding

Quantum Instruments

Quantum Instruments PB1 High Performance Battery Module

SKU CH-XR3J-25K1M

Powers Quantum QPAQ-X and Qflash X5dR units, delivering 350 normal or 275 ultra flashes at 200Ws and 180 normal or 140 ultra flashes at 400Ws with a 6 to 7 hour recharge

  • Delivers 350 normal flashes at 200Ws for extended sessions
  • Recharges in 6 to 7 hours to minimise downtime
  • Powers QPAQ-X and Qflash X5dR for versatile system integration
  • Provides consistent lithium-ion output for reliable professional performance
  • Supplies 275 ultra flashes at 200Ws for high-intensity shooting

Quantum PB1 Battery Module

The Quantum PB1 High Performance Battery Module is a rechargeable lithium-ion power source built for Quantum QPAQ-X and Qflash X5dR units. It targets professional photographers who need reliable, portable energy for extended location or studio sessions.

Sustained flash delivery

At 200Ws the module provides 350 normal or 275 ultra flashes, while at 400Ws it delivers 180 normal or 140 ultra flashes per full charge. A complete recharge takes 6 to 7 hours, so the unit is ready for the next full day of work.

Compatibility check

Verify that your lighting kit uses the QPAQ-X or Qflash X5dR before ordering, as the PB1 is designed exclusively for those models. Photographers who rely on other Quantum packs or third-party systems will need a different battery solution.

How it compares

Measured against everything we stock in Photo Lighting & Studio Flashes, at today’s prices. Recalculated every night.

Price $130.99
Pricier than about 73% of the 3,696 comparable items (median $57.99).

Specifications

No published specifications for this item yet.

Questions about this item

How many 400Ws ultra flashes can the PB1 deliver on a single charge?

The PB1 provides 140 ultra flashes at 400Ws before needing a recharge.

Which Quantum flash units are required for the PB1 to operate?

The PB1 is designed exclusively for the Quantum QPAQ-X and Qflash X5dR units.

Will the PB1 work with my older Quantum Qflash units?

The PB1 is built only for the QPAQ-X and Qflash X5dR and is not compatible with earlier Quantum flash models.

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