K&F Concept|SKU: KF28.0016

K&F Concept 7.4V 2280mAh 2-Pack Rechargeable Li-Ion Battery Charger Set for Sony Alpha Series

$44.99
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Last Chance! Order with Expedited Shipping to receive it by December 25.

Product highlights

  • Two 7.4V 2280mAh rechargeable li-ion batteries
  • Dual-slot USB charger, supports original charger
  • Charges two batteries at the same time
  • Micro USB or Type C 5V input port
  • Compatible with Sony Alpha A7 III, A7R III, A9, more
  • Charge via USB wall, phone, car, laptop, or power bank
  • 2.1A input charger for optimal charging
  • Thin charger, only 24mm, displays charging status
  • Fast charging with multiple circuit protection

In the box

  • K&F Concept 7.4V 2280mAh 2-Pack Rechargeable Li-Ion Battery Charger Set for Sony Alpha Series
  • 2 x Batteries
  • Charger
  • Limited 1-Year Warranty

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 K&F Concept 7.4V 2280mAh 2-Pack Rechargeable Li-Ion NP-FZ100 Battery Charger Set allows you to charge wherever you want. With this pack, you can shoot whatever you want.

Backup Battery Kit

Just a few hours to use Micro USB or Type C 5V and 2.1A input port to charge two batteries at the same time. Its output voltage is of 8.4V. The 7.4V 2280mAh rechargeable li-ion battery, using high-quality batteries, can extend battery life with no memory effect.

Standard Compatible Camera

Full decoding batteries, two NP-FZ100 replacement batteries are compatible with Sony Alpha A7 III, A7R III (A7R3), A9, a6600, and a7R IV, Alpha a9 II, and more. The dual-slot USB charger can charge two batteries at the same time, can also charge 1 battery, support the original charger.

Multiple Charging Options

Use USB wall charger, phone charger, car charger, laptop or mobile power to provide you with more options than standard battery chargers. More support for charging inside the camera. You can charge with 2.1A input charger for optimal charging.

Light Weight

The charger is only 24mm thin. It clearly displays the charging status. Space saving for your travel, business and all outdoor sports. 

Safe and Portable

Fast charging, multiple circuit protection against battery overcharge, high temperature, over-current protection, over-voltage protection, short-circuit protection.

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.