USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger
USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger

USN4 PRO (Sony NP-FZ100) Dual-Slot Battery Charger

“The USN4 Pro has been a lifesaver on extended shoots. Being able to charge two batteries at once means I never have to worry about running out of power.” – Jessica M., Professional Wedding Photographer

Stay powered on every shoot with the Nitecore USN4 Pro Dual-Slot Battery Charger for Sony NP-FZ100. Designed for professionals, it delivers fast, reliable charging to keep you ready for every moment. Perfect for Sony users who value efficiency and peace of mind.

Regular price $79.00 SGD Sale price$69.00 SGD Save $10.00 SGD
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  • 100% No-Risk Money Back Guarantee
  • Door to Door Delivery + Easy Returns
  • Dedicated After-Sales Support
  • Street Safe Video Workshop ($388 value, FREE)


Never Miss a Moment – Stay Powered with the Nitecore USN4 Pro

For professional photographers and videographers, staying powered up is essential to capturing every important shot.

  • Dual Charging Power: Charge two batteries at once.
  • Compact & Travel-Friendly: Easy to pack for on-the-go.
  • Perfect Fit for Sony NP-FZ100: Designed exclusively for Sony.
  • Real-Time Charge Display: Know battery status at a glance.
  • USB Charging Flexibility: Power up anywhere with USB.
  • Battery Protection Built-In: Prevents overheating and overcharging.
  • Fast Recharge Speed: Less downtime, more shooting.
  • Optimized Battery Health: Smart charging extends battery lifespan.



Why Choose the Nitecore USN4 Pro?

Dual-Slot Charging for Maximum Efficiency - Charge two Sony NP-FZ100 batteries at once, so you’re always ready for extended shoots. The dual-slot design lets you keep multiple batteries powered up, ideal for lengthy events or all-day shoots where battery life is crucial.

Fast & Intelligent Charging - Time is of the essence, and the USN4 Pro is engineered for speed. With a 1,000mA charging current per slot, it quickly recharges your batteries to keep up with your demands. The charger’s intelligent charging system adjusts the charge flow, optimizing battery health for long-term use and extended battery life.

Travel-Ready and Compact Design - Lightweight, compact, and easy to carry, the USN4 Pro is designed for photographers and videographers who are always on the move. Slip it into your bag, and enjoy convenient charging wherever your work takes you, whether that’s a bustling cityscape or a remote location.

Comprehensive Battery Health Monitoring - Gain peace of mind with the USN4 Pro’s integrated safety protections. The charger monitors temperature, voltage, and capacity in real-time, alerting you to battery health status and minimizing any risk of overheating or short circuits.

USB Compatibility - With a USB power input, the USN4 Pro can charge from a variety of power sources, including power banks, laptops, and USB wall adapters, giving you unmatched flexibility in how and where you charge.




Experience reliable, fast charging that keeps up with your photography demands.

Avoid Battery Downtime: With dual-slot charging and a high-speed output, the USN4 Pro minimizes your downtime, so you spend less time waiting and more time shooting.

Protects Battery Longevity: Intelligent charging technology optimizes each cycle, extending your battery’s lifespan and keeping them at peak performance.

Perfect for On-the-Go Use: Compact and USB-compatible, this charger is easy to take with you and works with virtually any USB power source.

The Nitecore USN4 Pro gives you the freedom to focus on your work with complete confidence that your batteries are always ready. Don’t let power limits hold you back—stay prepared, stay powered, and keep capturing with the Nitecore USN4 Pro.

Works with these batteries

Battery For Camera Models
Sony NP-FZ100 a7 III
a7R III
a7R IV
a7S III
a9 (ILCE-9)
a9 II
a6600
a7C
a1
FX3
a7 IV



TECHNICAL SPECS

Input DC 5V/2A or 9V/2A
Output Slot 1 8.4V±1%
Slot 2 8.4V±1%
Output current QC Mode: 1200mA*1 (MAX) or 800mA*2 (MAX)

Standard Mode: 1000mA*1 (MAX)
Dimensions 125mm x 70mm x 29mm
(4.92" x 2.76" x 1.14")
Weight 95g (3.35oz)
Download Instruction Manual (PDF)


What's In The Box

  • 1x USN4 PRO
  • 1x USB Charging Cable

Our 60-Day Ironclad Guarantee

We believe in this product so strongly that we're giving you a 60 days money back guarantee!

If you're not 100% satisfied with your purchase, ship the entire package back to us with your Order #number and we'll give you a full refund!

What happens after payment?

  • You'll receive a purchase receipt via email after payment.
  • Your order will be processed within the next working day and we'll email you a tracking number once your package has been shipped.

When will I receive my lights?

  • Local shipping will take 4-6 working days to your door via courier.
  • International shipping will take 10-14 working days.

Returns and warranty

  • If our lights don't work the way they should, let us know and we'll do our best to get you sorted. 1~3 year replacement warranty.

Do you know that we can deliver same day, and have a large selection of lights for every need?

If you can't find what you are looking for, or need them on a specific date, do reach out to our team and we would be happy to assist you!


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