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Powerextra NP-FW50 Battery and Fast Dual Charger with SD Card Slots - 20W PD Fast Charging for Sony ZV-E10, Alpha a6500, a6300, a7s, a7, a7s ii, a7r, a7ii, Power Hub for Cameras

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$39.99

$ 20 .99 $20.99

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About this item

  • 20W PD Fast Charging-Full Power in 1.5 Hours:Powerextra NP-FW50 charger supports 20W power output and PD fast charging protocol. It can be fully charged in just 1.5 hours,which is 50% faster than normal charging.The NP-FW50 battery can withstand multiple charging and discharging cycles. NP-FW50 batteries undergo strict quality control and testing to maintain good performance for a long time.This means you don't need to replace the battery frequently. Note: 20W fast charging mode requires a 9V charger.(Tip: For optimal charging speeds, use a 20W or higher USB-C PD power adapter)
  • Durable Performance with Long Lifespan:1500mAh*2 large capacity | 7.4V | 11.1Wh | , 40% longer battery life than the original battery, long battery life, no damage to the device. Powerextra np-fw50 battery is built to withstand numerous charge and discharge cycles. It is a professional replacement for the original np-fw50 battery.
  • Wide Compatibility with Multiple Devices:Powerextra np-fw50 charger is a versatile solution. It can charge your np-fw50 battery, compatible for Sony ZV-E10, Alpha a6500, a6300, a6000, a7s, a7, a7s ii, a7s, a5100, a5000, a7r, a7 ii Camera. Making your travels and daily life much more convenient.
  • 2-in-1 Charging & Storage Hub: Powerextra Dual Battery Smart Charging Case makes professional photography more efficient. The dual-slot fast charger can safely and quickly charge two np-fw50 batteries at the same time, and the LCD digital screen accurately displays the power level; the magnetic cover is stable and prevents loss, and the built-in dual SD card slot allows you to charge, organize memory cards and back up files at the same time without additional equipment. Its pocket-sized body fits easily into any camera bag, and the secure card slot prevents loss during outdoor adventures. Perfect for Sony NP-FW50 camera users.
  • Reliable Safety with Multiple Protections:Powerextra NP-FW50 battery and PD 20W Fast Dual Charger have got you covered! With built-in overcharge, over-discharge, and short-circuit protection mechanisms, it's like having a personal bodyguard for your devices. Whether you're using it for your sony a6000, sony zv-e10, or sony a6400, you can rest easy knowing your equipment is in safe hands.
  • Flexible Charging,Compact And Portable:Powerextra FW50 battery charging case supports Type-C input and is compatible with a variety of charging devices: wall charger,car charger,mobile power,laptop,etc.It can be charged anytime and anywhere,free from the limitations of traditional chargers.



Product Description

FW50 battery and charger
  • Slow charging requires ≥10W (5V/2A input), while fast charging needs ≥18W (9V/2A input).

  • Due to lithium battery charging behavior. Below 80% capacity, devices use maximum safe power for speed. Above ~80% capacity, they keep voltage constant but gradually reduce current to protect the battery, causing the displayed wattage/power to drop.

  • Near full capacity, charging switches to a very low "trickle" current to prevent overcharging, overheating, and extend battery life. This slow topping off can take up to 20% of the total charging time.

  • Ensure you use a high-power charger (we recommend a fast charger much greater than 10W) and that the charger supports the fast charging protocol required by the camera (e.g., USB PD).

FW50 battery and charger
FW50 battery and charger
FW50 battery and charger

Jerry Saperstein
Reviewed in the United States on June 13, 2025
I've had other Powerextra branded chargers and batteries that worked well. This model is no exception.The styling on this one is slick. The batteries fit into entirely enclosed wells with a flip-top on the case, creating a stylish appearance and a fairly compact case.Digital displays for each of the two batteries indicate charge level and power output. Charging time seems to be pretty quick. The two supplied batteries were partially charged and topping them off didn't take long.One of the very finishing touches on this unit are the individual latches on the battery wells, insuring the batteries are in full contact with the charging points.Two SD (not microSD) card slots are embedded in the top cover.The user is expected to supply their own 5v power adapter which should be 20W or higher PD. That power requirement is important.Overall, an excellent product.Jerry
Gary B.
Reviewed in the United States on June 11, 2025
A lot of the newer Sony Alpha cameras (I own a couple of them!) run on the larger Z100 batteries. So it's nice to see a new "high tech" charger for the smaller FW50 batteries.By high tech, I mean not only does it charge the batteries quickly, but it offers a percentage screen to let you know how charged your batteries actually are. (In the past, you had to pop each battery in your camera to get that percentage.)This charger has a sleek, compact design and, thanks to its USB-C input, can be hooked to all manner of charging options. (NOTE: An AC "wall wart" does not come with the charger.) No worries though. I have plenty of options for hooking up the USB-C cable. And I'm looking forward to keeping this in my camera bag for fast charging, even when I'm out and about.
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