Nanlite |SKU: BTBCS48V3.5

Nanlite Power Controller for FC-Series Spotlights with Built-In Screen

$399.00

Product highlights

  • Battery power for FC-300B FC-500B FC-500C
  • Built-in knobs, buttons and a 2-inch screen
  • Charges 14.4-14.8V and 26V V-Mount batteries
  • Mounts on light stands with a strap or Super Clamp
  • Controls lights remotely from a convenient position

In the box

Nanlite Power Controller for FC-Series Spotlights

Free standard shipping

*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

Free Local Pickup

Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Questions? We’re Here to Help

Call or email one of our experts.

The Nanlite Power Controller for FC-Series Spotlights is designed to extend the versatility of your FC-300B, FC-500B, or FC-500C LED lights. It lets you operate your lights on battery power, manage controls remotely, and charge V-Mount batteries. This makes it ideal for location shoots or studio setups where flexibility is essential.

Battery Power for FC-Series Lights

The FC PowerController allows you to run your FC-300B, FC-500B, or FC-500C on battery power. This makes it easier to set up lights in remote locations or places without AC power, giving you more flexibility on set.

Built-In Controls and Screen

Equipped with 2 knobs, 2 buttons, and a 2-inch display, the FC PowerController lets you adjust light settings without reaching the light itself. You can mount the light high or in tight spaces and still have full control from a convenient position.

Charges V-Mount Batteries

When connected to an AC outlet, the PowerController can charge 14.4-14.8V and 26V V-Mount batteries (sold separately). This ensures your batteries are always ready for use, reducing downtime between shoots.

Mounting Options

The controller can be hung on a light stand with the built-in strap and also attaches to a stand using the optional Super Clamp. This flexibility makes it easy to integrate into different lighting setups.

Quality Built by Nanlite

Designed, built, and tested in-house, the FC PowerController maintains strict quality standards. Nanlite combines environmentally conscious practices with a focus on reliability, ensuring every product supports professional workflows.

Shipping & Returns

  • Same Day Shipping


    All orders placed by 1PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

  • Free Standard Shipping


    We offer free standard shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).



  • Easy returns


    If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.


Frequently Asked Questions

How do I return an item?

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.

Will I receive a full refund when I return an item?

You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.

How many days do I have to make a return?

You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 

My item was damaged in transit. How do I place a return?

If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 

There’s an issue with my order, what should I do?

Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.

Can I exchange an item?

We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.

If I ordered a kit, do I have to return all the items?

If you ordered a kit, you must return all components and accessories to receive a full refund.

I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?

If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.

Do you offer repairs?

We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.

What is your return policy?

Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

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