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

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 IIIa7R IIIa7R IVa7S III a9 (ILCE-9) a9 IIa6600a7Ca1FX3a7 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